Complaint Retrieval

Tender Cancellation Complaint Retrieval

You can list all Tender Cancellation Complaints:’

GET /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints HTTP/1.0
Host: public-api-sandbox.prozorro.gov.ua
HTTP/1.0 200 OK
Content-Type: application/json
{
  "data": [
    {
      "id": "8cce7bd9ccb24ff2a53cd0f8d6e354be",
      "complaintID": "UA-2027-01-01-000001-a.a1",
      "date": "2027-01-01T00:00:00+02:00",
      "status": "resolved",
      "documents": [
        {
          "confidentiality": "public",
          "id": "7be3c7a557a643c6a8e35d4519426a50",
          "datePublished": "2027-01-01T00:00:00+02:00",
          "hash": "md5:00000000000000000000000000000000",
          "title": "Complaint_Attachment.pdf",
          "format": "application/pdf",
          "url": "http://public-docs-sandbox.prozorro.gov.ua/get/db520f79fbb14d0fb576c9963db55fa5?Signature=y1xCpcvs5c0Ahh70AYhin5QAJk8xw40uz6OfQdQzRGiEudAKA8lnJiU7lo4capt3KFWG0wyOLw4WdE6bQR8NBg%3D%3D&KeyID=a8968c46",
          "documentOf": "tender",
          "dateModified": "2027-01-01T00:00:00+02:00",
          "author": "complaint_owner",
          "language": "uk"
        },
        {
          "confidentiality": "public",
          "id": "d024be1af91d49139d3c3849fb81081b",
          "datePublished": "2027-01-01T00:00:00+02:00",
          "hash": "md5:00000000000000000000000000000000",
          "title": "ComplaintResolution.pdf",
          "format": "application/pdf",
          "url": "http://public-docs-sandbox.prozorro.gov.ua/get/322fd4d20227454eab0a224e75860448?Signature=Xdb5hL5KjGI8r7XTAw7ScV7ujouitZLOw3PwoOv1K814ZNF4D%2FRPNsqsl%2Fnp%2BQSOuzKRmJceSpiX389sCzvyBw%3D%3D&KeyID=a8968c46",
          "documentOf": "tender",
          "dateModified": "2027-01-01T00:00:00+02:00",
          "author": "aboveThresholdReviewers",
          "language": "uk"
        }
      ],
      "type": "complaint",
      "author": {
        "name": "ДКП «Школяр»",
        "address": {
          "streetAddress": "вул. Островського, 33",
          "locality": "м. Вінниця",
          "region": "Вінницька область",
          "postalCode": "21100",
          "countryName": "Україна"
        },
        "contactPoint": {
          "name": "Сергій Олексюк",
          "email": "soleksuk@gmail.com",
          "telephone": "+380432216930"
        },
        "identifier": {
          "scheme": "UA-EDR",
          "uri": "http://www.sc.gov.ua/",
          "id": "00137256",
          "legalName": "ДКП «Школяр»"
        }
      },
      "title": "Недостатньо інформації",
      "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
      "dateSubmitted": "2027-01-01T00:00:00+02:00",
      "objections": [
        {
          "id": "4a3151fe30ac40c897c6007c9cee4cf6",
          "title": "My objection",
          "description": "Test objection",
          "relatesTo": "cancellation",
          "relatedItem": "13e041023703472b8bcec84943058bc3",
          "classification": {
            "scheme": "violation_amcu",
            "id": "corruptionDescription",
            "description": "test classification"
          },
          "requestedRemedies": [
            {
              "id": "5c0691ecac6843bab6ba947efca10f20",
              "type": "setAsideAward",
              "description": "test"
            }
          ],
          "arguments": [
            {
              "id": "0652f51c2d924ed9887d6a033d7e795d",
              "description": "test argument"
            }
          ],
          "sequenceNumber": 1
        }
      ],
      "tendererAction": "Умови виправлено",
      "dateDecision": "2027-01-01T00:00:00+02:00",
      "acceptance": true,
      "dateAccepted": "2027-01-01T00:00:00+02:00",
      "reviewDate": "2027-01-01T00:00:00+02:00",
      "reviewPlace": "some",
      "value": {
        "amount": 2000.0,
        "currency": "UAH"
      },
      "tendererActionDate": "2027-01-01T00:00:00+02:00"
    },
    {
      "id": "09267aa1e7ef496bba2cd3f114945742",
      "complaintID": "UA-2027-01-01-000001-a.a2",
      "date": "2027-01-01T00:00:00+02:00",
      "status": "declined",
      "type": "complaint",
      "author": {
        "name": "ДКП «Школяр»",
        "address": {
          "streetAddress": "вул. Островського, 33",
          "locality": "м. Вінниця",
          "region": "Вінницька область",
          "postalCode": "21100",
          "countryName": "Україна"
        },
        "contactPoint": {
          "name": "Сергій Олексюк",
          "email": "soleksuk@gmail.com",
          "telephone": "+380432216930"
        },
        "identifier": {
          "scheme": "UA-EDR",
          "uri": "http://www.sc.gov.ua/",
          "id": "00137256",
          "legalName": "ДКП «Школяр»"
        }
      },
      "title": "Недостатньо інформації",
      "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
      "dateSubmitted": "2027-01-01T00:00:00+02:00",
      "objections": [
        {
          "id": "3f14f005f79445298c699b229618f7fc",
          "title": "My objection",
          "description": "Test objection",
          "relatesTo": "cancellation",
          "relatedItem": "13e041023703472b8bcec84943058bc3",
          "classification": {
            "scheme": "violation_amcu",
            "id": "corruptionDescription",
            "description": "test classification"
          },
          "requestedRemedies": [
            {
              "id": "3a75d20653df4dfe9bcf47d7f70f9e4b",
              "type": "setAsideAward",
              "description": "test"
            }
          ],
          "arguments": [
            {
              "id": "f1e872d67bc44713a879d4bb23b113b3",
              "description": "test argument"
            }
          ],
          "sequenceNumber": 1
        }
      ],
      "acceptance": true,
      "dateAccepted": "2027-01-01T00:00:00+02:00",
      "reviewDate": "2027-01-01T00:00:00+02:00",
      "reviewPlace": "some",
      "value": {
        "amount": 2000.0,
        "currency": "UAH"
      },
      "dateDecision": "2027-01-01T00:00:00+02:00"
    },
    {
      "id": "5afe3cf697ab41a18765fa6a5006a8b4",
      "complaintID": "UA-2027-01-01-000001-a.a3",
      "date": "2027-01-01T00:00:00+02:00",
      "status": "invalid",
      "type": "complaint",
      "author": {
        "name": "ДКП «Школяр»",
        "address": {
          "streetAddress": "вул. Островського, 33",
          "locality": "м. Вінниця",
          "region": "Вінницька область",
          "postalCode": "21100",
          "countryName": "Україна"
        },
        "contactPoint": {
          "name": "Сергій Олексюк",
          "email": "soleksuk@gmail.com",
          "telephone": "+380432216930"
        },
        "identifier": {
          "scheme": "UA-EDR",
          "uri": "http://www.sc.gov.ua/",
          "id": "00137256",
          "legalName": "ДКП «Школяр»"
        }
      },
      "title": "Недостатньо інформації",
      "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
      "dateSubmitted": "2027-01-01T00:00:00+02:00",
      "objections": [
        {
          "id": "b16efdde272c4d8e8276894a8ef6c672",
          "title": "My objection",
          "description": "Test objection",
          "relatesTo": "cancellation",
          "relatedItem": "13e041023703472b8bcec84943058bc3",
          "classification": {
            "scheme": "violation_amcu",
            "id": "corruptionDescription",
            "description": "test classification"
          },
          "requestedRemedies": [
            {
              "id": "80f2ffef92f343288dde208bed90aa36",
              "type": "setAsideAward",
              "description": "test"
            }
          ],
          "arguments": [
            {
              "id": "5d52854fff7a431abe353b742ead114d",
              "description": "test argument"
            }
          ],
          "sequenceNumber": 1
        }
      ],
      "rejectReasonDescription": "reject reason description",
      "value": {
        "amount": 2000.0,
        "currency": "UAH"
      },
      "rejectReason": "tenderCancelled",
      "dateDecision": "2027-01-01T00:00:00+02:00",
      "acceptance": false
    },
    {
      "id": "6e6fec2da28e40878baadea14b0a8dba",
      "complaintID": "UA-2027-01-01-000001-a.a4",
      "date": "2027-01-01T00:00:00+02:00",
      "status": "stopped",
      "type": "complaint",
      "author": {
        "name": "ДКП «Школяр»",
        "address": {
          "streetAddress": "вул. Островського, 33",
          "locality": "м. Вінниця",
          "region": "Вінницька область",
          "postalCode": "21100",
          "countryName": "Україна"
        },
        "contactPoint": {
          "name": "Сергій Олексюк",
          "email": "soleksuk@gmail.com",
          "telephone": "+380432216930"
        },
        "identifier": {
          "scheme": "UA-EDR",
          "uri": "http://www.sc.gov.ua/",
          "id": "00137256",
          "legalName": "ДКП «Школяр»"
        }
      },
      "title": "Недостатньо інформації",
      "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
      "dateSubmitted": "2027-01-01T00:00:00+02:00",
      "objections": [
        {
          "id": "ab75619340ea473c9a198ac36c6ae85c",
          "title": "My objection",
          "description": "Test objection",
          "relatesTo": "cancellation",
          "relatedItem": "13e041023703472b8bcec84943058bc3",
          "classification": {
            "scheme": "violation_amcu",
            "id": "corruptionDescription",
            "description": "test classification"
          },
          "requestedRemedies": [
            {
              "id": "270c80db687947e8b60538016185cead",
              "type": "setAsideAward",
              "description": "test"
            }
          ],
          "arguments": [
            {
              "id": "f5640f5e84504eb18508a5b676f4350d",
              "description": "test argument"
            }
          ],
          "sequenceNumber": 1
        }
      ],
      "decision": "Тендер скасовується замовником",
      "acceptance": true,
      "dateAccepted": "2027-01-01T00:00:00+02:00",
      "reviewDate": "2027-01-01T00:00:00+02:00",
      "reviewPlace": "some",
      "value": {
        "amount": 2000.0,
        "currency": "UAH"
      },
      "rejectReason": "tenderCancelled",
      "dateDecision": "2027-01-01T00:00:00+02:00",
      "dateCanceled": "2027-01-01T00:00:00+02:00"
    },
    {
      "id": "cfc68577df1349a9bae6534a820dc43d",
      "complaintID": "UA-2027-01-01-000001-a.a5",
      "date": "2027-01-01T00:00:00+02:00",
      "status": "stopped",
      "type": "complaint",
      "author": {
        "name": "ДКП «Школяр»",
        "address": {
          "streetAddress": "вул. Островського, 33",
          "locality": "м. Вінниця",
          "region": "Вінницька область",
          "postalCode": "21100",
          "countryName": "Україна"
        },
        "contactPoint": {
          "name": "Сергій Олексюк",
          "email": "soleksuk@gmail.com",
          "telephone": "+380432216930"
        },
        "identifier": {
          "scheme": "UA-EDR",
          "uri": "http://www.sc.gov.ua/",
          "id": "00137256",
          "legalName": "ДКП «Школяр»"
        }
      },
      "title": "Недостатньо інформації",
      "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
      "dateSubmitted": "2027-01-01T00:00:00+02:00",
      "objections": [
        {
          "id": "ddd491af5dde4ff5ac3829c18d740c79",
          "title": "My objection",
          "description": "Test objection",
          "relatesTo": "cancellation",
          "relatedItem": "13e041023703472b8bcec84943058bc3",
          "classification": {
            "scheme": "violation_amcu",
            "id": "corruptionDescription",
            "description": "test classification"
          },
          "requestedRemedies": [
            {
              "id": "dc1b25a1d0eb402f8cf3030325467dbd",
              "type": "setAsideAward",
              "description": "test"
            }
          ],
          "arguments": [
            {
              "id": "e2eb5b3a3607473a9c48a350bfc6a642",
              "description": "test argument"
            }
          ],
          "sequenceNumber": 1
        }
      ],
      "decision": "Тендер скасовується замовником",
      "acceptance": true,
      "dateAccepted": "2027-01-01T00:00:00+02:00",
      "reviewDate": "2027-01-01T00:00:00+02:00",
      "reviewPlace": "some",
      "value": {
        "amount": 2000.0,
        "currency": "UAH"
      },
      "rejectReason": "tenderCancelled",
      "posts": [
        {
          "title": "Пояснення до скарги",
          "description": "Була така необхідність",
          "relatedObjection": "ddd491af5dde4ff5ac3829c18d740c79",
          "id": "670d73a82d1c4a018ea453efd6e43481",
          "datePublished": "2027-01-01T00:00:00+02:00",
          "author": "complaint_owner"
        }
      ],
      "dateDecision": "2027-01-01T00:00:00+02:00",
      "dateCanceled": "2027-01-01T00:00:00+02:00"
    }
  ]
}

And check individual complaint:

GET /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/8cce7bd9ccb24ff2a53cd0f8d6e354be HTTP/1.0
Host: public-api-sandbox.prozorro.gov.ua
HTTP/1.0 200 OK
Content-Type: application/json
{
  "data": {
    "id": "8cce7bd9ccb24ff2a53cd0f8d6e354be",
    "complaintID": "UA-2027-01-01-000001-a.a1",
    "date": "2027-01-01T00:00:00+02:00",
    "status": "resolved",
    "documents": [
      {
        "confidentiality": "public",
        "id": "7be3c7a557a643c6a8e35d4519426a50",
        "datePublished": "2027-01-01T00:00:00+02:00",
        "hash": "md5:00000000000000000000000000000000",
        "title": "Complaint_Attachment.pdf",
        "format": "application/pdf",
        "url": "http://public-docs-sandbox.prozorro.gov.ua/get/db520f79fbb14d0fb576c9963db55fa5?Signature=y1xCpcvs5c0Ahh70AYhin5QAJk8xw40uz6OfQdQzRGiEudAKA8lnJiU7lo4capt3KFWG0wyOLw4WdE6bQR8NBg%3D%3D&KeyID=a8968c46",
        "documentOf": "tender",
        "dateModified": "2027-01-01T00:00:00+02:00",
        "author": "complaint_owner",
        "language": "uk"
      },
      {
        "confidentiality": "public",
        "id": "d024be1af91d49139d3c3849fb81081b",
        "datePublished": "2027-01-01T00:00:00+02:00",
        "hash": "md5:00000000000000000000000000000000",
        "title": "ComplaintResolution.pdf",
        "format": "application/pdf",
        "url": "http://public-docs-sandbox.prozorro.gov.ua/get/322fd4d20227454eab0a224e75860448?Signature=Xdb5hL5KjGI8r7XTAw7ScV7ujouitZLOw3PwoOv1K814ZNF4D%2FRPNsqsl%2Fnp%2BQSOuzKRmJceSpiX389sCzvyBw%3D%3D&KeyID=a8968c46",
        "documentOf": "tender",
        "dateModified": "2027-01-01T00:00:00+02:00",
        "author": "aboveThresholdReviewers",
        "language": "uk"
      }
    ],
    "type": "complaint",
    "author": {
      "name": "ДКП «Школяр»",
      "address": {
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця",
        "region": "Вінницька область",
        "postalCode": "21100",
        "countryName": "Україна"
      },
      "contactPoint": {
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "uri": "http://www.sc.gov.ua/",
        "id": "00137256",
        "legalName": "ДКП «Школяр»"
      }
    },
    "title": "Недостатньо інформації",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "dateSubmitted": "2027-01-01T00:00:00+02:00",
    "objections": [
      {
        "id": "4a3151fe30ac40c897c6007c9cee4cf6",
        "title": "My objection",
        "description": "Test objection",
        "relatesTo": "cancellation",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "id": "5c0691ecac6843bab6ba947efca10f20",
            "type": "setAsideAward",
            "description": "test"
          }
        ],
        "arguments": [
          {
            "id": "0652f51c2d924ed9887d6a033d7e795d",
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1
      }
    ],
    "tendererAction": "Умови виправлено",
    "dateDecision": "2027-01-01T00:00:00+02:00",
    "acceptance": true,
    "dateAccepted": "2027-01-01T00:00:00+02:00",
    "reviewDate": "2027-01-01T00:00:00+02:00",
    "reviewPlace": "some",
    "value": {
      "amount": 2000.0,
      "currency": "UAH"
    },
    "tendererActionDate": "2027-01-01T00:00:00+02:00"
  }
}

Complaint Submission

If tender cancellation are favoriting particular supplier, or in any other viable case, any registered user can submit Tender Cancellation Complaint if tender in active.tendering status or participants if tender in any other status.

Tender Cancellation Complaint Submission (with documents)

Create complaint for cancellation can anyone if tender has satatus active.auction or only bidders in other statuses.

At first create a draft:

POST /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints HTTP/1.0
Authorization: Bearer broker
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "title": "Недостатньо інформації",
    "status": "draft",
    "type": "complaint",
    "author": {
      "address": {
        "countryName": "Україна",
        "locality": "м. Вінниця",
        "postalCode": "21100",
        "region": "Вінницька область",
        "streetAddress": "вул. Островського, 33"
      },
      "contactPoint": {
        "email": "soleksuk@gmail.com",
        "name": "Сергій Олексюк",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "legalName": "ДКП «Школяр»",
        "id": "00137256",
        "uri": "http://www.sc.gov.ua/"
      },
      "name": "ДКП «Школяр»"
    },
    "objections": [
      {
        "title": "My objection",
        "description": "Test objection",
        "relatesTo": "cancellation",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "description": "test",
            "type": "setAsideAward"
          }
        ],
        "arguments": [
          {
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1
      }
    ]
  }
}
HTTP/1.0 201 Created
Content-Type: application/json
Location: http://lb-api-sandbox.prozorro.gov.ua/api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/8cce7bd9ccb24ff2a53cd0f8d6e354be
{
  "data": {
    "author": {
      "name": "ДКП «Школяр»",
      "address": {
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця",
        "region": "Вінницька область",
        "postalCode": "21100",
        "countryName": "Україна"
      },
      "contactPoint": {
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "uri": "http://www.sc.gov.ua/",
        "id": "00137256",
        "legalName": "ДКП «Школяр»"
      }
    },
    "title": "Недостатньо інформації",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "status": "draft",
    "type": "complaint",
    "objections": [
      {
        "id": "4a3151fe30ac40c897c6007c9cee4cf6",
        "title": "My objection",
        "description": "Test objection",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "id": "5c0691ecac6843bab6ba947efca10f20",
            "type": "setAsideAward",
            "description": "test"
          }
        ],
        "arguments": [
          {
            "id": "0652f51c2d924ed9887d6a033d7e795d",
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1,
        "relatesTo": "cancellation"
      }
    ],
    "id": "8cce7bd9ccb24ff2a53cd0f8d6e354be",
    "date": "2027-01-01T00:00:00+02:00",
    "complaintID": "UA-2027-01-01-000001-a.a1",
    "value": {
      "amount": 2000,
      "currency": "UAH"
    }
  },
  "access": {
    "token": "3181e39fa69040bfaf51db8e4bcdf623",
    "transfer": "cac278f8ef784a62beb74da09c77cabd"
  }
}

When creating a complaint, the User can add one or more Objections raised by the Complainant as part of the complaint. Objections can be added or edited while complaint is in the status draft. For more details, see tender complaint objections.

Then upload necessary documents:

POST /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/8cce7bd9ccb24ff2a53cd0f8d6e354be/documents?acc_token=3181e39fa69040bfaf51db8e4bcdf623 HTTP/1.0
Authorization: Bearer broker
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "title": "Complaint_Attachment.pdf",
    "url": "http://public-docs-sandbox.prozorro.gov.ua/get/db520f79fbb14d0fb576c9963db55fa5?Signature=pVofzdk8NiL4XxhUW%2BW0hgxbXLbTU5eb8cQ%2B55WuIFJFZldGzGr6fRl1kqguQsBm2EDq8NQaxnnQ6YbcyBKODw%3D%3D&KeyID=a8968c46",
    "hash": "md5:00000000000000000000000000000000",
    "format": "application/pdf"
  }
}
HTTP/1.0 201 Created
Content-Type: application/json
Location: http://lb-api-sandbox.prozorro.gov.ua/api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/8cce7bd9ccb24ff2a53cd0f8d6e354be/documents/7be3c7a557a643c6a8e35d4519426a50
{
  "data": {
    "confidentiality": "public",
    "hash": "md5:00000000000000000000000000000000",
    "title": "Complaint_Attachment.pdf",
    "format": "application/pdf",
    "url": "http://public-docs-sandbox.prozorro.gov.ua/get/db520f79fbb14d0fb576c9963db55fa5?Signature=y1xCpcvs5c0Ahh70AYhin5QAJk8xw40uz6OfQdQzRGiEudAKA8lnJiU7lo4capt3KFWG0wyOLw4WdE6bQR8NBg%3D%3D&KeyID=a8968c46",
    "language": "uk",
    "id": "7be3c7a557a643c6a8e35d4519426a50",
    "documentOf": "tender",
    "datePublished": "2027-01-01T00:00:00+02:00",
    "dateModified": "2027-01-01T00:00:00+02:00",
    "author": "complaint_owner"
  }
}

Submit tender cancellation complaint:

PATCH /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/8cce7bd9ccb24ff2a53cd0f8d6e354be HTTP/1.0
Authorization: Bearer bot
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "status": "pending"
  }
}
HTTP/1.0 200 OK
Content-Type: application/json
{
  "data": {
    "id": "8cce7bd9ccb24ff2a53cd0f8d6e354be",
    "complaintID": "UA-2027-01-01-000001-a.a1",
    "date": "2027-01-01T00:00:00+02:00",
    "status": "pending",
    "documents": [
      {
        "confidentiality": "public",
        "id": "7be3c7a557a643c6a8e35d4519426a50",
        "datePublished": "2027-01-01T00:00:00+02:00",
        "hash": "md5:00000000000000000000000000000000",
        "title": "Complaint_Attachment.pdf",
        "format": "application/pdf",
        "url": "http://public-docs-sandbox.prozorro.gov.ua/get/db520f79fbb14d0fb576c9963db55fa5?Signature=y1xCpcvs5c0Ahh70AYhin5QAJk8xw40uz6OfQdQzRGiEudAKA8lnJiU7lo4capt3KFWG0wyOLw4WdE6bQR8NBg%3D%3D&KeyID=a8968c46",
        "documentOf": "tender",
        "dateModified": "2027-01-01T00:00:00+02:00",
        "author": "complaint_owner",
        "language": "uk"
      }
    ],
    "type": "complaint",
    "author": {
      "name": "ДКП «Школяр»",
      "address": {
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця",
        "region": "Вінницька область",
        "postalCode": "21100",
        "countryName": "Україна"
      },
      "contactPoint": {
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "uri": "http://www.sc.gov.ua/",
        "id": "00137256",
        "legalName": "ДКП «Школяр»"
      }
    },
    "title": "Недостатньо інформації",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "objections": [
      {
        "id": "4a3151fe30ac40c897c6007c9cee4cf6",
        "title": "My objection",
        "description": "Test objection",
        "relatesTo": "cancellation",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "id": "5c0691ecac6843bab6ba947efca10f20",
            "type": "setAsideAward",
            "description": "test"
          }
        ],
        "arguments": [
          {
            "id": "0652f51c2d924ed9887d6a033d7e795d",
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1
      }
    ],
    "value": {
      "amount": 2000.0,
      "currency": "UAH"
    },
    "dateSubmitted": "2027-01-01T00:00:00+02:00"
  }
}

Tender Cancellation Complaint Submission (without documents)

You can submit complaint that does not need additional documents:

POST /api/2.5/tenders/9de80116006a4e58b18ac56dda573693/cancellations/28437ff38b254dfdacc863e870354d20/complaints HTTP/1.0
Authorization: Bearer broker
Content-Length: 1387
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "status": "pending",
    "author": {
      "contactPoint": {
        "email": "soleksuk@gmail.com",
        "telephone": "+380 (432) 21-69-30",
        "name": "Сергій Олексюк"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "id": "00137256",
        "uri": "http://www.sc.gov.ua/"
      },
      "name": "ДКП «Школяр»",
      "address": {
        "countryName": "Україна",
        "postalCode": "21100",
        "region": "Вінницька область",
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця"
      }
    },
    "type": "complaint",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "title": "Недостатньо інформації"
  }
}
HTTP/1.0 201 Created
Content-Type: application/json; charset=UTF-8
Location: http://lb-api-sandbox.prozorro.gov.ua/api/2.5/tenders/9de80116006a4e58b18ac56dda573693/cancellations/28437ff38b254dfdacc863e870354d20/complaints/6f764cf83f354710aafe5c688a7d5620
{
  "access": {
    "transfer": "dbebdebc4b5848f48682d96ac7820ff6",
    "token": "d5d7f0b8f92f4a33acc42f5e43524f60"
  },
  "data": {
    "status": "draft",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "author": {
      "contactPoint": {
        "email": "soleksuk@gmail.com",
        "telephone": "+380 (432) 21-69-30",
        "name": "Сергій Олексюк"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "id": "00137256",
        "uri": "http://www.sc.gov.ua/"
      },
      "name": "ДКП «Школяр»",
      "address": {
        "postalCode": "21100",
        "countryName": "Україна",
        "streetAddress": "вул. Островського, 33",
        "region": "Вінницька область",
        "locality": "м. Вінниця"
      }
    },
    "title": "Недостатньо інформації",
    "value": {
      "currency": "UAH",
      "amount": 2000
    },
    "complaintID": "UA-2020-05-01-000001.2",
    "date": "2020-05-01T01:00:00+03:00",
    "type": "complaint",
    "id": "6f764cf83f354710aafe5c688a7d5620"
  }
}

Complaint Appeals

Once complaint is in invalid, satisfied, declined or resolved status tender owner or complaint author can submit an appeal for complaint.

For more details, see tender complaint appeals.

Complaint Explanations

An explanation of a complaint is a certain textual information and, if necessary, an attached file/files related to a certain complaint and can be used by the AMCU commission during its consideration. Explanations to the complaint are submitted by subjects on their own initiative, without a request from AMCU. AMCU will not respond to such explanations, but will only consider them.

Once complaint is in pending or accepted status complaint owner or tender owner can submit a post to complaint as explanation.

Explanations can be added no later than 3 working days before the date of review of the complaint (3 days before reviewDate)

Each explanation must be related to one of the objections of the complaint (complaints:objections).

Complaint owner or tender owner can submit an explanation via posts:

POST /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/cfc68577df1349a9bae6534a820dc43d/posts?acc_token=25a48b14cf254f238ed24612a98d422c HTTP/1.0
Authorization: Bearer broker
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "title": "Пояснення до скарги",
    "description": "Була така необхідність",
    "relatedObjection": "ddd491af5dde4ff5ac3829c18d740c79"
  }
}
HTTP/1.0 201 Created
Content-Type: application/json
Location: http://lb-api-sandbox.prozorro.gov.ua/api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/cfc68577df1349a9bae6534a820dc43d/posts/670d73a82d1c4a018ea453efd6e43481
{
  "data": {
    "title": "Пояснення до скарги",
    "description": "Була така необхідність",
    "relatedObjection": "ddd491af5dde4ff5ac3829c18d740c79",
    "id": "670d73a82d1c4a018ea453efd6e43481",
    "datePublished": "2027-01-01T00:00:00+02:00",
    "author": "complaint_owner"
  }
}

The field recipient is forbidden for explanation post:

POST /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/cfc68577df1349a9bae6534a820dc43d/posts?acc_token=25a48b14cf254f238ed24612a98d422c HTTP/1.0
Authorization: Bearer broker
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "title": "Пояснення до скарги",
    "description": "Була така необхідність",
    "recipient": "complaint_owner",
    "relatedObjection": "ddd491af5dde4ff5ac3829c18d740c79"
  }
}
HTTP/1.0 422 Unprocessable Entity
Content-Type: application/json
{
  "status": "error",
  "errors": [
    {
      "location": "body",
      "name": "recipient",
      "description": [
        "Forbidden to add recipient without relatedPost for ['complaint_owner', 'tender_owner']"
      ]
    },
    {
      "location": "body",
      "name": "relatedPost",
      "description": [
        "This field is required."
      ]
    }
  ]
}

It is forbidden to answer an explanation can submit by setting explanation’s post id as relatedPost:

POST /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/cfc68577df1349a9bae6534a820dc43d/posts?acc_token=bf62ef1630c74e7ea3f5eddcab62c34f HTTP/1.0
Authorization: Bearer broker
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "title": "Відповідь до пояснення",
    "description": "Відсутній документ",
    "recipient": "aboveThresholdReviewers",
    "relatedObjection": "ddd491af5dde4ff5ac3829c18d740c79",
    "relatedPost": "670d73a82d1c4a018ea453efd6e43481"
  }
}
HTTP/1.0 422 Unprocessable Entity
Content-Type: application/json
{
  "status": "error",
  "errors": [
    {
      "location": "body",
      "name": "relatedPost",
      "description": [
        "forbidden to answer to explanations"
      ]
    }
  ]
}

Complaint Resolution

Rejecting Tender Cancellation Complaint

PATCH /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/5afe3cf697ab41a18765fa6a5006a8b4 HTTP/1.0
Authorization: Bearer reviewer
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "status": "invalid",
    "rejectReason": "tenderCancelled",
    "rejectReasonDescription": "reject reason description"
  }
}
HTTP/1.0 200 OK
Content-Type: application/json
{
  "data": {
    "id": "5afe3cf697ab41a18765fa6a5006a8b4",
    "complaintID": "UA-2027-01-01-000001-a.a3",
    "date": "2027-01-01T00:00:00+02:00",
    "status": "invalid",
    "type": "complaint",
    "author": {
      "name": "ДКП «Школяр»",
      "address": {
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця",
        "region": "Вінницька область",
        "postalCode": "21100",
        "countryName": "Україна"
      },
      "contactPoint": {
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "uri": "http://www.sc.gov.ua/",
        "id": "00137256",
        "legalName": "ДКП «Школяр»"
      }
    },
    "title": "Недостатньо інформації",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "dateSubmitted": "2027-01-01T00:00:00+02:00",
    "objections": [
      {
        "id": "b16efdde272c4d8e8276894a8ef6c672",
        "title": "My objection",
        "description": "Test objection",
        "relatesTo": "cancellation",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "id": "80f2ffef92f343288dde208bed90aa36",
            "type": "setAsideAward",
            "description": "test"
          }
        ],
        "arguments": [
          {
            "id": "5d52854fff7a431abe353b742ead114d",
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1
      }
    ],
    "rejectReasonDescription": "reject reason description",
    "value": {
      "amount": 2000.0,
      "currency": "UAH"
    },
    "rejectReason": "tenderCancelled",
    "dateDecision": "2027-01-01T00:00:00+02:00",
    "acceptance": false
  }
}

Accepting Tender Cancellation Complaint

PATCH /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/8cce7bd9ccb24ff2a53cd0f8d6e354be HTTP/1.0
Authorization: Bearer reviewer
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "status": "accepted",
    "reviewDate": "2027-01-01T00:00:00+02:00",
    "reviewPlace": "some"
  }
}
HTTP/1.0 200 OK
Content-Type: application/json
{
  "data": {
    "id": "8cce7bd9ccb24ff2a53cd0f8d6e354be",
    "complaintID": "UA-2027-01-01-000001-a.a1",
    "date": "2027-01-01T00:00:00+02:00",
    "status": "accepted",
    "documents": [
      {
        "confidentiality": "public",
        "id": "7be3c7a557a643c6a8e35d4519426a50",
        "datePublished": "2027-01-01T00:00:00+02:00",
        "hash": "md5:00000000000000000000000000000000",
        "title": "Complaint_Attachment.pdf",
        "format": "application/pdf",
        "url": "http://public-docs-sandbox.prozorro.gov.ua/get/db520f79fbb14d0fb576c9963db55fa5?Signature=y1xCpcvs5c0Ahh70AYhin5QAJk8xw40uz6OfQdQzRGiEudAKA8lnJiU7lo4capt3KFWG0wyOLw4WdE6bQR8NBg%3D%3D&KeyID=a8968c46",
        "documentOf": "tender",
        "dateModified": "2027-01-01T00:00:00+02:00",
        "author": "complaint_owner",
        "language": "uk"
      }
    ],
    "type": "complaint",
    "author": {
      "name": "ДКП «Школяр»",
      "address": {
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця",
        "region": "Вінницька область",
        "postalCode": "21100",
        "countryName": "Україна"
      },
      "contactPoint": {
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "uri": "http://www.sc.gov.ua/",
        "id": "00137256",
        "legalName": "ДКП «Школяр»"
      }
    },
    "title": "Недостатньо інформації",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "dateSubmitted": "2027-01-01T00:00:00+02:00",
    "objections": [
      {
        "id": "4a3151fe30ac40c897c6007c9cee4cf6",
        "title": "My objection",
        "description": "Test objection",
        "relatesTo": "cancellation",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "id": "5c0691ecac6843bab6ba947efca10f20",
            "type": "setAsideAward",
            "description": "test"
          }
        ],
        "arguments": [
          {
            "id": "0652f51c2d924ed9887d6a033d7e795d",
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1
      }
    ],
    "reviewDate": "2027-01-01T00:00:00+02:00",
    "reviewPlace": "some",
    "value": {
      "amount": 2000.0,
      "currency": "UAH"
    },
    "dateAccepted": "2027-01-01T00:00:00+02:00",
    "acceptance": true
  }
}

Submitting Tender Cancellation Complaint Resolution

The Complaint Review Body uploads the resolution document:

POST /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/8cce7bd9ccb24ff2a53cd0f8d6e354be/documents HTTP/1.0
Authorization: Bearer reviewer
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "title": "ComplaintResolution.pdf",
    "url": "http://public-docs-sandbox.prozorro.gov.ua/get/322fd4d20227454eab0a224e75860448?Signature=McuxC%2BNWLT4EjixhzUGCZcWkcklgClJk94pJz7lPDW%2BopwEa50tJaGf3Ex0HB14JcOMUkmyRlsuuGFGyHC%2BQCA%3D%3D&KeyID=a8968c46",
    "hash": "md5:00000000000000000000000000000000",
    "format": "application/pdf"
  }
}
HTTP/1.0 201 Created
Content-Type: application/json
Location: http://lb-api-sandbox.prozorro.gov.ua/api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/8cce7bd9ccb24ff2a53cd0f8d6e354be/documents/d024be1af91d49139d3c3849fb81081b
{
  "data": {
    "confidentiality": "public",
    "hash": "md5:00000000000000000000000000000000",
    "title": "ComplaintResolution.pdf",
    "format": "application/pdf",
    "url": "http://public-docs-sandbox.prozorro.gov.ua/get/322fd4d20227454eab0a224e75860448?Signature=Xdb5hL5KjGI8r7XTAw7ScV7ujouitZLOw3PwoOv1K814ZNF4D%2FRPNsqsl%2Fnp%2BQSOuzKRmJceSpiX389sCzvyBw%3D%3D&KeyID=a8968c46",
    "language": "uk",
    "id": "d024be1af91d49139d3c3849fb81081b",
    "documentOf": "tender",
    "datePublished": "2027-01-01T00:00:00+02:00",
    "dateModified": "2027-01-01T00:00:00+02:00",
    "author": "aboveThresholdReviewers"
  }
}

And either resolves complaint:

PATCH /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/8cce7bd9ccb24ff2a53cd0f8d6e354be HTTP/1.0
Authorization: Bearer reviewer
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "status": "satisfied"
  }
}
HTTP/1.0 200 OK
Content-Type: application/json
{
  "data": {
    "id": "8cce7bd9ccb24ff2a53cd0f8d6e354be",
    "complaintID": "UA-2027-01-01-000001-a.a1",
    "date": "2027-01-01T00:00:00+02:00",
    "status": "satisfied",
    "documents": [
      {
        "confidentiality": "public",
        "id": "7be3c7a557a643c6a8e35d4519426a50",
        "datePublished": "2027-01-01T00:00:00+02:00",
        "hash": "md5:00000000000000000000000000000000",
        "title": "Complaint_Attachment.pdf",
        "format": "application/pdf",
        "url": "http://public-docs-sandbox.prozorro.gov.ua/get/db520f79fbb14d0fb576c9963db55fa5?Signature=y1xCpcvs5c0Ahh70AYhin5QAJk8xw40uz6OfQdQzRGiEudAKA8lnJiU7lo4capt3KFWG0wyOLw4WdE6bQR8NBg%3D%3D&KeyID=a8968c46",
        "documentOf": "tender",
        "dateModified": "2027-01-01T00:00:00+02:00",
        "author": "complaint_owner",
        "language": "uk"
      },
      {
        "confidentiality": "public",
        "id": "d024be1af91d49139d3c3849fb81081b",
        "datePublished": "2027-01-01T00:00:00+02:00",
        "hash": "md5:00000000000000000000000000000000",
        "title": "ComplaintResolution.pdf",
        "format": "application/pdf",
        "url": "http://public-docs-sandbox.prozorro.gov.ua/get/322fd4d20227454eab0a224e75860448?Signature=Xdb5hL5KjGI8r7XTAw7ScV7ujouitZLOw3PwoOv1K814ZNF4D%2FRPNsqsl%2Fnp%2BQSOuzKRmJceSpiX389sCzvyBw%3D%3D&KeyID=a8968c46",
        "documentOf": "tender",
        "dateModified": "2027-01-01T00:00:00+02:00",
        "author": "aboveThresholdReviewers",
        "language": "uk"
      }
    ],
    "type": "complaint",
    "author": {
      "name": "ДКП «Школяр»",
      "address": {
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця",
        "region": "Вінницька область",
        "postalCode": "21100",
        "countryName": "Україна"
      },
      "contactPoint": {
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "uri": "http://www.sc.gov.ua/",
        "id": "00137256",
        "legalName": "ДКП «Школяр»"
      }
    },
    "title": "Недостатньо інформації",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "dateSubmitted": "2027-01-01T00:00:00+02:00",
    "objections": [
      {
        "id": "4a3151fe30ac40c897c6007c9cee4cf6",
        "title": "My objection",
        "description": "Test objection",
        "relatesTo": "cancellation",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "id": "5c0691ecac6843bab6ba947efca10f20",
            "type": "setAsideAward",
            "description": "test"
          }
        ],
        "arguments": [
          {
            "id": "0652f51c2d924ed9887d6a033d7e795d",
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1
      }
    ],
    "acceptance": true,
    "dateAccepted": "2027-01-01T00:00:00+02:00",
    "reviewDate": "2027-01-01T00:00:00+02:00",
    "reviewPlace": "some",
    "value": {
      "amount": 2000.0,
      "currency": "UAH"
    },
    "dateDecision": "2027-01-01T00:00:00+02:00"
  }
}

Or declines it:

PATCH /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/09267aa1e7ef496bba2cd3f114945742 HTTP/1.0
Authorization: Bearer reviewer
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "status": "declined"
  }
}
HTTP/1.0 200 OK
Content-Type: application/json
{
  "data": {
    "id": "09267aa1e7ef496bba2cd3f114945742",
    "complaintID": "UA-2027-01-01-000001-a.a2",
    "date": "2027-01-01T00:00:00+02:00",
    "status": "declined",
    "type": "complaint",
    "author": {
      "name": "ДКП «Школяр»",
      "address": {
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця",
        "region": "Вінницька область",
        "postalCode": "21100",
        "countryName": "Україна"
      },
      "contactPoint": {
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "uri": "http://www.sc.gov.ua/",
        "id": "00137256",
        "legalName": "ДКП «Школяр»"
      }
    },
    "title": "Недостатньо інформації",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "dateSubmitted": "2027-01-01T00:00:00+02:00",
    "objections": [
      {
        "id": "3f14f005f79445298c699b229618f7fc",
        "title": "My objection",
        "description": "Test objection",
        "relatesTo": "cancellation",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "id": "3a75d20653df4dfe9bcf47d7f70f9e4b",
            "type": "setAsideAward",
            "description": "test"
          }
        ],
        "arguments": [
          {
            "id": "f1e872d67bc44713a879d4bb23b113b3",
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1
      }
    ],
    "acceptance": true,
    "dateAccepted": "2027-01-01T00:00:00+02:00",
    "reviewDate": "2027-01-01T00:00:00+02:00",
    "reviewPlace": "some",
    "value": {
      "amount": 2000.0,
      "currency": "UAH"
    },
    "dateDecision": "2027-01-01T00:00:00+02:00"
  }
}

Submitting Resolution Confirmation

For submit resolution confirmation, cancellation must be in unsuccessful status.

PATCH /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/8cce7bd9ccb24ff2a53cd0f8d6e354be?acc_token=bf62ef1630c74e7ea3f5eddcab62c34f HTTP/1.0
Authorization: Bearer broker
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "tendererAction": "Умови виправлено",
    "status": "resolved"
  }
}
HTTP/1.0 200 OK
Content-Type: application/json
{
  "data": {
    "id": "8cce7bd9ccb24ff2a53cd0f8d6e354be",
    "complaintID": "UA-2027-01-01-000001-a.a1",
    "date": "2027-01-01T00:00:00+02:00",
    "status": "resolved",
    "documents": [
      {
        "confidentiality": "public",
        "id": "7be3c7a557a643c6a8e35d4519426a50",
        "datePublished": "2027-01-01T00:00:00+02:00",
        "hash": "md5:00000000000000000000000000000000",
        "title": "Complaint_Attachment.pdf",
        "format": "application/pdf",
        "url": "http://public-docs-sandbox.prozorro.gov.ua/get/db520f79fbb14d0fb576c9963db55fa5?Signature=y1xCpcvs5c0Ahh70AYhin5QAJk8xw40uz6OfQdQzRGiEudAKA8lnJiU7lo4capt3KFWG0wyOLw4WdE6bQR8NBg%3D%3D&KeyID=a8968c46",
        "documentOf": "tender",
        "dateModified": "2027-01-01T00:00:00+02:00",
        "author": "complaint_owner",
        "language": "uk"
      },
      {
        "confidentiality": "public",
        "id": "d024be1af91d49139d3c3849fb81081b",
        "datePublished": "2027-01-01T00:00:00+02:00",
        "hash": "md5:00000000000000000000000000000000",
        "title": "ComplaintResolution.pdf",
        "format": "application/pdf",
        "url": "http://public-docs-sandbox.prozorro.gov.ua/get/322fd4d20227454eab0a224e75860448?Signature=Xdb5hL5KjGI8r7XTAw7ScV7ujouitZLOw3PwoOv1K814ZNF4D%2FRPNsqsl%2Fnp%2BQSOuzKRmJceSpiX389sCzvyBw%3D%3D&KeyID=a8968c46",
        "documentOf": "tender",
        "dateModified": "2027-01-01T00:00:00+02:00",
        "author": "aboveThresholdReviewers",
        "language": "uk"
      }
    ],
    "type": "complaint",
    "author": {
      "name": "ДКП «Школяр»",
      "address": {
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця",
        "region": "Вінницька область",
        "postalCode": "21100",
        "countryName": "Україна"
      },
      "contactPoint": {
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "uri": "http://www.sc.gov.ua/",
        "id": "00137256",
        "legalName": "ДКП «Школяр»"
      }
    },
    "title": "Недостатньо інформації",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "dateSubmitted": "2027-01-01T00:00:00+02:00",
    "objections": [
      {
        "id": "4a3151fe30ac40c897c6007c9cee4cf6",
        "title": "My objection",
        "description": "Test objection",
        "relatesTo": "cancellation",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "id": "5c0691ecac6843bab6ba947efca10f20",
            "type": "setAsideAward",
            "description": "test"
          }
        ],
        "arguments": [
          {
            "id": "0652f51c2d924ed9887d6a033d7e795d",
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1
      }
    ],
    "tendererAction": "Умови виправлено",
    "dateDecision": "2027-01-01T00:00:00+02:00",
    "acceptance": true,
    "dateAccepted": "2027-01-01T00:00:00+02:00",
    "reviewDate": "2027-01-01T00:00:00+02:00",
    "reviewPlace": "some",
    "value": {
      "amount": 2000.0,
      "currency": "UAH"
    },
    "tendererActionDate": "2027-01-01T00:00:00+02:00"
  }
}

When the status of cancellation changes to resolved, then all terms regarding the tender are recalculated according to the formula:

period.endDate += complaint.tendererActionDate - cancellation.complaintPeriod.startDate

Cancelling Tender Cancellation Complaint

Cancelling not accepted complaint

PATCH /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/5afe3cf697ab41a18765fa6a5006a8b4 HTTP/1.0
Authorization: Bearer reviewer
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "status": "invalid",
    "rejectReason": "tenderCancelled",
    "rejectReasonDescription": "reject reason description"
  }
}
HTTP/1.0 200 OK
Content-Type: application/json
{
  "data": {
    "id": "5afe3cf697ab41a18765fa6a5006a8b4",
    "complaintID": "UA-2027-01-01-000001-a.a3",
    "date": "2027-01-01T00:00:00+02:00",
    "status": "invalid",
    "type": "complaint",
    "author": {
      "name": "ДКП «Школяр»",
      "address": {
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця",
        "region": "Вінницька область",
        "postalCode": "21100",
        "countryName": "Україна"
      },
      "contactPoint": {
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "uri": "http://www.sc.gov.ua/",
        "id": "00137256",
        "legalName": "ДКП «Школяр»"
      }
    },
    "title": "Недостатньо інформації",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "dateSubmitted": "2027-01-01T00:00:00+02:00",
    "objections": [
      {
        "id": "b16efdde272c4d8e8276894a8ef6c672",
        "title": "My objection",
        "description": "Test objection",
        "relatesTo": "cancellation",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "id": "80f2ffef92f343288dde208bed90aa36",
            "type": "setAsideAward",
            "description": "test"
          }
        ],
        "arguments": [
          {
            "id": "5d52854fff7a431abe353b742ead114d",
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1
      }
    ],
    "rejectReasonDescription": "reject reason description",
    "value": {
      "amount": 2000.0,
      "currency": "UAH"
    },
    "rejectReason": "tenderCancelled",
    "dateDecision": "2027-01-01T00:00:00+02:00",
    "acceptance": false
  }
}

Cancelling accepted complaint by Reviewer

PATCH /api/2.5/tenders/4687f36b2f3d45ae9974b4ca238948a4/cancellations/13e041023703472b8bcec84943058bc3/complaints/cfc68577df1349a9bae6534a820dc43d HTTP/1.0
Authorization: Bearer reviewer
Content-Type: application/json
Host: lb-api-sandbox.prozorro.gov.ua
{
  "data": {
    "decision": "Тендер скасовується замовником",
    "status": "stopped",
    "rejectReason": "tenderCancelled"
  }
}
HTTP/1.0 200 OK
Content-Type: application/json
{
  "data": {
    "id": "cfc68577df1349a9bae6534a820dc43d",
    "complaintID": "UA-2027-01-01-000001-a.a5",
    "date": "2027-01-01T00:00:00+02:00",
    "status": "stopped",
    "type": "complaint",
    "author": {
      "name": "ДКП «Школяр»",
      "address": {
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця",
        "region": "Вінницька область",
        "postalCode": "21100",
        "countryName": "Україна"
      },
      "contactPoint": {
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com",
        "telephone": "+380432216930"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "uri": "http://www.sc.gov.ua/",
        "id": "00137256",
        "legalName": "ДКП «Школяр»"
      }
    },
    "title": "Недостатньо інформації",
    "description": "Умови виставлені замовником не містять достатньо інформації, щоб заявка мала сенс.",
    "dateSubmitted": "2027-01-01T00:00:00+02:00",
    "objections": [
      {
        "id": "ddd491af5dde4ff5ac3829c18d740c79",
        "title": "My objection",
        "description": "Test objection",
        "relatesTo": "cancellation",
        "relatedItem": "13e041023703472b8bcec84943058bc3",
        "classification": {
          "scheme": "violation_amcu",
          "id": "corruptionDescription",
          "description": "test classification"
        },
        "requestedRemedies": [
          {
            "id": "dc1b25a1d0eb402f8cf3030325467dbd",
            "type": "setAsideAward",
            "description": "test"
          }
        ],
        "arguments": [
          {
            "id": "e2eb5b3a3607473a9c48a350bfc6a642",
            "description": "test argument"
          }
        ],
        "sequenceNumber": 1
      }
    ],
    "decision": "Тендер скасовується замовником",
    "acceptance": true,
    "dateAccepted": "2027-01-01T00:00:00+02:00",
    "reviewDate": "2027-01-01T00:00:00+02:00",
    "reviewPlace": "some",
    "value": {
      "amount": 2000.0,
      "currency": "UAH"
    },
    "rejectReason": "tenderCancelled",
    "posts": [
      {
        "title": "Пояснення до скарги",
        "description": "Була така необхідність",
        "relatedObjection": "ddd491af5dde4ff5ac3829c18d740c79",
        "id": "670d73a82d1c4a018ea453efd6e43481",
        "datePublished": "2027-01-01T00:00:00+02:00",
        "author": "complaint_owner"
      }
    ],
    "dateDecision": "2027-01-01T00:00:00+02:00",
    "dateCanceled": "2027-01-01T00:00:00+02:00"
  }
}