Claim Submission

If tender award is favoriting only one supplier, or in any other viable case, participants can submit Tender Award Claim.

Tender Award Claim Submission (with documents)

At first create a claim. Send POST request with bidder’s access token.

POST /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints?acc_token=8f18bfb53a534fca852d49323c9af1d3 HTTP/1.0
Authorization: Basic YnJva2VyOg==
Content-Length: 775
Content-Type: application/json
Host: api-sandbox.openprocurement.org

{
  "data": {
    "title": "complaint title",
    "description": "complaint description",
    "author": {
      "contactPoint": {
        "telephone": "+380 (432) 21-69-30",
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "id": "00137256",
        "uri": "http://www.sc.gov.ua/"
      },
      "name": "ДКП «Школяр»",
      "address": {
        "countryName": "Україна",
        "postalCode": "21100",
        "region": "м. Вінниця",
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця"
      }
    }
  }
}


201 Created
Content-Type: application/json; charset=UTF-8
Location: http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c

{
  "access": {
    "token": "a184e84664904d1cb4f81345149aa372"
  },
  "data": {
    "status": "draft",
    "description": "complaint description",
    "title": "complaint title",
    "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": "м. Вінниця",
        "locality": "м. Вінниця"
      }
    },
    "complaintID": "UA-2016-06-10-000001.5",
    "date": "2016-06-10T15:29:40.968080+03:00",
    "type": "claim",
    "id": "cfa1dd69996642c1b00ed0693ef9f71c"
  }
}

Then upload necessary documents:

POST /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c/documents?acc_token=a184e84664904d1cb4f81345149aa372 HTTP/1.0
Authorization: Basic YnJva2VyOg==
Content-Length: 203
Content-Type: multipart/form-data; boundary=----------a_BoUnDaRy0373244931671$
Host: api-sandbox.openprocurement.org


201 Created
Content-Type: application/json; charset=UTF-8
Location: http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c/documents/98b8b4ec77a54382a4e66ca4d72c6add

{
  "data": {
    "author": "complaint_owner",
    "title": "Complaint_Attachement.pdf",
    "url": "http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c/documents/98b8b4ec77a54382a4e66ca4d72c6add?download=46648e80263a4020b54907e1ecbebcfd",
    "format": "application/pdf",
    "documentOf": "tender",
    "datePublished": "2016-06-10T15:29:41.237732+03:00",
    "id": "98b8b4ec77a54382a4e66ca4d72c6add",
    "dateModified": "2016-06-10T15:29:41.237780+03:00"
  }
}

Submit tender award claim:

PATCH /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c?acc_token=a184e84664904d1cb4f81345149aa372 HTTP/1.0
Authorization: Basic YnJva2VyOg==
Content-Length: 29
Content-Type: application/json
Host: api-sandbox.openprocurement.org

{
  "data": {
    "status": "claim"
  }
}


200 OK
Content-Type: application/json; charset=UTF-8

{
  "data": {
    "status": "claim",
    "documents": [
      {
        "author": "complaint_owner",
        "title": "Complaint_Attachement.pdf",
        "url": "http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c/documents/98b8b4ec77a54382a4e66ca4d72c6add?download=46648e80263a4020b54907e1ecbebcfd",
        "format": "application/pdf",
        "documentOf": "tender",
        "datePublished": "2016-06-10T15:29:41.237732+03:00",
        "id": "98b8b4ec77a54382a4e66ca4d72c6add",
        "dateModified": "2016-06-10T15:29:41.237780+03:00"
      }
    ],
    "description": "complaint description",
    "title": "complaint title",
    "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": "м. Вінниця",
        "locality": "м. Вінниця"
      }
    },
    "dateSubmitted": "2016-06-10T15:29:41.517279+03:00",
    "complaintID": "UA-2016-06-10-000001.5",
    "date": "2016-06-10T15:29:40.968080+03:00",
    "type": "claim",
    "id": "cfa1dd69996642c1b00ed0693ef9f71c"
  }
}

Tender Award Claim Submission (without documents)

You can submit claim that does not need additional documents:

POST /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints?acc_token=8f18bfb53a534fca852d49323c9af1d3 HTTP/1.0
Authorization: Basic YnJva2VyOg==
Content-Length: 794
Content-Type: application/json
Host: api-sandbox.openprocurement.org

{
  "data": {
    "status": "claim",
    "title": "complaint title",
    "description": "complaint description",
    "author": {
      "contactPoint": {
        "telephone": "+380 (432) 21-69-30",
        "name": "Сергій Олексюк",
        "email": "soleksuk@gmail.com"
      },
      "identifier": {
        "scheme": "UA-EDR",
        "id": "00137256",
        "uri": "http://www.sc.gov.ua/"
      },
      "name": "ДКП «Школяр»",
      "address": {
        "countryName": "Україна",
        "postalCode": "21100",
        "region": "м. Вінниця",
        "streetAddress": "вул. Островського, 33",
        "locality": "м. Вінниця"
      }
    }
  }
}


201 Created
Content-Type: application/json; charset=UTF-8
Location: http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/02c3ff8c9ee24ee39b562e0dfacb7278

{
  "access": {
    "token": "2ded96646c7c4f70a1e471abbeb099fd"
  },
  "data": {
    "status": "claim",
    "description": "complaint description",
    "title": "complaint title",
    "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": "м. Вінниця",
        "locality": "м. Вінниця"
      }
    },
    "dateSubmitted": "2016-06-10T15:29:41.806602+03:00",
    "complaintID": "UA-2016-06-10-000001.6",
    "date": "2016-06-10T15:29:41.805069+03:00",
    "type": "claim",
    "id": "02c3ff8c9ee24ee39b562e0dfacb7278"
  }
}

Tender Award Claim/Complaint Retrieval

You can list all Tender Award Claims/Complaints:

GET /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints HTTP/1.0
Host: api-sandbox.openprocurement.org


200 OK
Content-Type: application/json; charset=UTF-8

{
  "data": [
    {
      "status": "claim",
      "documents": [
        {
          "author": "complaint_owner",
          "title": "Complaint_Attachement.pdf",
          "url": "http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c/documents/98b8b4ec77a54382a4e66ca4d72c6add?download=46648e80263a4020b54907e1ecbebcfd",
          "format": "application/pdf",
          "documentOf": "tender",
          "datePublished": "2016-06-10T15:29:41.237732+03:00",
          "id": "98b8b4ec77a54382a4e66ca4d72c6add",
          "dateModified": "2016-06-10T15:29:41.237780+03:00"
        }
      ],
      "description": "complaint description",
      "title": "complaint title",
      "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": "м. Вінниця",
          "locality": "м. Вінниця"
        }
      },
      "dateSubmitted": "2016-06-10T15:29:41.517279+03:00",
      "complaintID": "UA-2016-06-10-000001.5",
      "date": "2016-06-10T15:29:40.968080+03:00",
      "type": "claim",
      "id": "cfa1dd69996642c1b00ed0693ef9f71c"
    },
    {
      "status": "claim",
      "description": "complaint description",
      "title": "complaint title",
      "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": "м. Вінниця",
          "locality": "м. Вінниця"
        }
      },
      "dateSubmitted": "2016-06-10T15:29:41.806602+03:00",
      "complaintID": "UA-2016-06-10-000001.6",
      "date": "2016-06-10T15:29:41.805069+03:00",
      "type": "claim",
      "id": "02c3ff8c9ee24ee39b562e0dfacb7278"
    }
  ]
}

And check individual complaint or claim:

GET /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c HTTP/1.0
Host: api-sandbox.openprocurement.org


200 OK
Content-Type: application/json; charset=UTF-8

{
  "data": {
    "status": "claim",
    "documents": [
      {
        "author": "complaint_owner",
        "title": "Complaint_Attachement.pdf",
        "url": "http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c/documents/98b8b4ec77a54382a4e66ca4d72c6add?download=46648e80263a4020b54907e1ecbebcfd",
        "format": "application/pdf",
        "documentOf": "tender",
        "datePublished": "2016-06-10T15:29:41.237732+03:00",
        "id": "98b8b4ec77a54382a4e66ca4d72c6add",
        "dateModified": "2016-06-10T15:29:41.237780+03:00"
      }
    ],
    "description": "complaint description",
    "title": "complaint title",
    "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": "м. Вінниця",
        "locality": "м. Вінниця"
      }
    },
    "dateSubmitted": "2016-06-10T15:29:41.517279+03:00",
    "complaintID": "UA-2016-06-10-000001.5",
    "date": "2016-06-10T15:29:40.968080+03:00",
    "type": "claim",
    "id": "cfa1dd69996642c1b00ed0693ef9f71c"
  }
}

Claim’s Answer

Answer to resolved claim

PATCH /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c?acc_token=cc248e7ef9674336aa17d4528e5e5c77 HTTP/1.0
Authorization: Basic YnJva2VyOg==
Content-Length: 442
Content-Type: application/json
Host: api-sandbox.openprocurement.org

{
  "data": {
    "status": "answered",
    "resolutionType": "resolved",
    "tendererAction": "Виправлено неконкурентні умови",
    "resolution": "Виправлено неконкурентні умови"
  }
}


200 OK
Content-Type: application/json; charset=UTF-8

{
  "data": {
    "status": "answered",
    "documents": [
      {
        "author": "complaint_owner",
        "title": "Complaint_Attachement.pdf",
        "url": "http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c/documents/98b8b4ec77a54382a4e66ca4d72c6add?download=46648e80263a4020b54907e1ecbebcfd",
        "format": "application/pdf",
        "documentOf": "tender",
        "datePublished": "2016-06-10T15:29:41.237732+03:00",
        "id": "98b8b4ec77a54382a4e66ca4d72c6add",
        "dateModified": "2016-06-10T15:29:41.237780+03:00"
      }
    ],
    "description": "complaint description",
    "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": "м. Вінниця",
        "locality": "м. Вінниця"
      }
    },
    "resolutionType": "resolved",
    "type": "claim",
    "title": "complaint title",
    "tendererAction": "Виправлено неконкурентні умови",
    "dateAnswered": "2016-06-10T15:29:42.291775+03:00",
    "tendererActionDate": "2016-06-10T15:29:42.291818+03:00",
    "dateSubmitted": "2016-06-10T15:29:41.517279+03:00",
    "complaintID": "UA-2016-06-10-000001.5",
    "date": "2016-06-10T15:29:40.968080+03:00",
    "resolution": "Виправлено неконкурентні умови",
    "id": "cfa1dd69996642c1b00ed0693ef9f71c"
  }
}

Satisfied Claim

Satisfying resolution

PATCH /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c?acc_token=a184e84664904d1cb4f81345149aa372 HTTP/1.0
Authorization: Basic YnJva2VyOg==
Content-Length: 51
Content-Type: application/json
Host: api-sandbox.openprocurement.org

{
  "data": {
    "status": "resolved",
    "satisfied": true
  }
}


200 OK
Content-Type: application/json; charset=UTF-8

{
  "data": {
    "status": "resolved",
    "documents": [
      {
        "author": "complaint_owner",
        "title": "Complaint_Attachement.pdf",
        "url": "http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/cfa1dd69996642c1b00ed0693ef9f71c/documents/98b8b4ec77a54382a4e66ca4d72c6add?download=46648e80263a4020b54907e1ecbebcfd",
        "format": "application/pdf",
        "documentOf": "tender",
        "datePublished": "2016-06-10T15:29:41.237732+03:00",
        "id": "98b8b4ec77a54382a4e66ca4d72c6add",
        "dateModified": "2016-06-10T15:29:41.237780+03:00"
      }
    ],
    "description": "complaint description",
    "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": "м. Вінниця",
        "locality": "м. Вінниця"
      }
    },
    "resolutionType": "resolved",
    "type": "claim",
    "title": "complaint title",
    "satisfied": true,
    "tendererAction": "Виправлено неконкурентні умови",
    "dateAnswered": "2016-06-10T15:29:42.291775+03:00",
    "tendererActionDate": "2016-06-10T15:29:42.291818+03:00",
    "dateSubmitted": "2016-06-10T15:29:41.517279+03:00",
    "complaintID": "UA-2016-06-10-000001.5",
    "date": "2016-06-10T15:29:40.968080+03:00",
    "resolution": "Виправлено неконкурентні умови",
    "id": "cfa1dd69996642c1b00ed0693ef9f71c"
  }
}

Escalate claim to complaint

PATCH /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/02c3ff8c9ee24ee39b562e0dfacb7278?acc_token=2ded96646c7c4f70a1e471abbeb099fd HTTP/1.0
Authorization: Basic YnJva2VyOg==
Content-Length: 51
Content-Type: application/json
Host: api-sandbox.openprocurement.org

{
  "data": {
    "status": "pending",
    "satisfied": false
  }
}


200 OK
Content-Type: application/json; charset=UTF-8

{
  "data": {
    "status": "pending",
    "description": "complaint description",
    "title": "complaint title",
    "resolutionType": "resolved",
    "type": "complaint",
    "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": "м. Вінниця",
        "locality": "м. Вінниця"
      }
    },
    "satisfied": false,
    "dateEscalated": "2016-06-10T15:29:43.221630+03:00",
    "dateAnswered": "2016-06-10T15:29:42.917902+03:00",
    "dateSubmitted": "2016-06-10T15:29:41.806602+03:00",
    "complaintID": "UA-2016-06-10-000001.6",
    "date": "2016-06-10T15:29:41.805069+03:00",
    "resolution": "Виправлено неконкурентні умови",
    "id": "02c3ff8c9ee24ee39b562e0dfacb7278"
  }
}

Complaint Resolution

Rejecting Tender Award Complaint

PATCH /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/02c3ff8c9ee24ee39b562e0dfacb7278 HTTP/1.0
Authorization: Basic cmV2aWV3ZXI6
Content-Length: 31
Content-Type: application/json
Host: api-sandbox.openprocurement.org

{
  "data": {
    "status": "invalid"
  }
}


200 OK
Content-Type: application/json; charset=UTF-8

{
  "data": {
    "status": "invalid",
    "dateDecision": "2016-06-10T15:29:43.551083+03:00",
    "description": "complaint description",
    "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": "м. Вінниця",
        "locality": "м. Вінниця"
      }
    },
    "resolutionType": "resolved",
    "type": "complaint",
    "title": "complaint title",
    "satisfied": false,
    "dateEscalated": "2016-06-10T15:29:43.221630+03:00",
    "dateAnswered": "2016-06-10T15:29:42.917902+03:00",
    "dateSubmitted": "2016-06-10T15:29:41.806602+03:00",
    "complaintID": "UA-2016-06-10-000001.6",
    "date": "2016-06-10T15:29:41.805069+03:00",
    "resolution": "Виправлено неконкурентні умови",
    "id": "02c3ff8c9ee24ee39b562e0dfacb7278"
  }
}

Submitting Tender Award Complaint Resolution

The Complaint Review Body uploads the resolution document:

POST /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/acb6eb180acf4dc9b49d0b4d2c8134e4/documents HTTP/1.0
Authorization: Basic cmV2aWV3ZXI6
Content-Length: 199
Content-Type: multipart/form-data; boundary=----------a_BoUnDaRy305744220396$
Host: api-sandbox.openprocurement.org


201 Created
Content-Type: application/json; charset=UTF-8
Location: http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/acb6eb180acf4dc9b49d0b4d2c8134e4/documents/c21aa81511e140f8bf9b603a425bf330

{
  "data": {
    "author": "reviewers",
    "title": "ComplaintResolution.pdf",
    "url": "http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/acb6eb180acf4dc9b49d0b4d2c8134e4/documents/c21aa81511e140f8bf9b603a425bf330?download=b877f92857f4416cb011aab4cb45d057",
    "format": "application/pdf",
    "documentOf": "tender",
    "datePublished": "2016-06-10T15:29:45.926543+03:00",
    "id": "c21aa81511e140f8bf9b603a425bf330",
    "dateModified": "2016-06-10T15:29:45.926580+03:00"
  }
}

And either resolves complaint:

PATCH /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/acb6eb180acf4dc9b49d0b4d2c8134e4 HTTP/1.0
Authorization: Basic cmV2aWV3ZXI6
Content-Length: 32
Content-Type: application/json
Host: api-sandbox.openprocurement.org

{
  "data": {
    "status": "resolved"
  }
}


200 OK
Content-Type: application/json; charset=UTF-8

{
  "data": {
    "status": "resolved",
    "dateDecision": "2016-06-10T15:29:46.291460+03:00",
    "documents": [
      {
        "author": "reviewers",
        "title": "ComplaintResolution.pdf",
        "url": "http://api-sandbox.openprocurement.org/api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/acb6eb180acf4dc9b49d0b4d2c8134e4/documents/c21aa81511e140f8bf9b603a425bf330?download=b877f92857f4416cb011aab4cb45d057",
        "format": "application/pdf",
        "documentOf": "tender",
        "datePublished": "2016-06-10T15:29:45.926543+03:00",
        "id": "c21aa81511e140f8bf9b603a425bf330",
        "dateModified": "2016-06-10T15:29:45.926580+03:00"
      }
    ],
    "description": "complaint description",
    "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": "м. Вінниця",
        "locality": "м. Вінниця"
      }
    },
    "resolutionType": "resolved",
    "type": "complaint",
    "title": "complaint title",
    "satisfied": false,
    "dateEscalated": "2016-06-10T15:29:44.525556+03:00",
    "dateAnswered": "2016-06-10T15:29:44.209365+03:00",
    "dateSubmitted": "2016-06-10T15:29:43.898361+03:00",
    "complaintID": "UA-2016-06-10-000001.7",
    "date": "2016-06-10T15:29:43.896812+03:00",
    "resolution": "Виправлено неконкурентні умови",
    "id": "acb6eb180acf4dc9b49d0b4d2c8134e4"
  }
}

Or declines it:

PATCH /api/2.3/tenders/1c34544d0e6144f18886b6e59fb8256d/awards/e9a940c30ca142af9cfc261a7536d8ff/complaints/c8ce075b26a842f4a4c8678f477cb7d0 HTTP/1.0
Authorization: Basic cmV2aWV3ZXI6
Content-Length: 32
Content-Type: application/json
Host: api-sandbox.openprocurement.org

{
  "data": {
    "status": "declined"
  }
}


200 OK
Content-Type: application/json; charset=UTF-8

{
  "data": {
    "status": "declined",
    "dateDecision": "2016-06-10T15:29:46.670270+03:00",
    "description": "complaint description",
    "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": "м. Вінниця",
        "locality": "м. Вінниця"
      }
    },
    "resolutionType": "resolved",
    "type": "complaint",
    "title": "complaint title",
    "satisfied": false,
    "dateEscalated": "2016-06-10T15:29:45.591475+03:00",
    "dateAnswered": "2016-06-10T15:29:45.214843+03:00",
    "dateSubmitted": "2016-06-10T15:29:44.862170+03:00",
    "complaintID": "UA-2016-06-10-000001.8",
    "date": "2016-06-10T15:29:44.860089+03:00",
    "resolution": "Виправлено неконкурентні умови",
    "id": "c8ce075b26a842f4a4c8678f477cb7d0"
  }
}