/prozorro/contracts/search

POST /api/prozorro/contracts/search

Price: 20 credits

Search Prozorro procurement contracts by keyword, buyer or supplier EDRPOU and signing date, newest first or by value; each row carries the contract number, status, buyer, suppliers and contract value.

How to use it

Use supplier_edrpou to list what a company has won and signed_from/signed_to to bound the signing date. A row's tender_id opens the parent tender through prozorro/tenders, where the awards carry the winning supplier's address and contact.

Parameters

• access-token string required

Request body

• timeout integer — Max scrapping execution timeout (in seconds) (default: 300; min: 20; max: 1500)
• count integer required — Max number of contracts to return (min: 1; max: 1000)
• offset integer — How many contracts to skip before the first returned one (default: 0; min: 0; max: 9999)
• q string nullable — Keyword in the contract title or number (examples: "Starlink"; minLength: 1)
• buyer_edrpou array nullable — Buyer EDRPOU codes, any of (examples: ["45712019"])
• supplier_edrpou array nullable — Supplier EDRPOU codes, any of (examples: ["2722924140"])
• signed_from string nullable — Earliest signing date, inclusive (examples: "2026-01-01")
• signed_to string nullable — Latest signing date, inclusive (examples: "2026-09-22")
• sort_by string — Sort key (default: "signed_at"; one of: "signed_at", "amount")
• sort_order string — Sort direction (default: "desc"; one of: "desc", "asc")

Response

• @type string (default: "ProzorroContractSummary")
• id string required
• tender_id string nullable
• status string nullable
• buyer object nullable
  • @type string (default: "ProzorroOrganization")
  • name string nullable
  • name_en string nullable
  • identifier object nullable
    • @type string (default: "ProzorroIdentifier")
    • scheme string nullable
    • id string nullable
    • legal_name string nullable
    • legal_name_en string nullable
    • url string nullable
  • address object nullable
    • @type string (default: "ProzorroAddress")
    • street string nullable
    • locality string nullable
    • region string nullable
    • postal_code string nullable
    • country_name string nullable
  • contact object nullable
    • @type string (default: "ProzorroContact")
    • name string nullable
    • name_en string nullable
    • email string nullable
    • telephone string nullable
    • fax string nullable
    • url string nullable
    • available_language string nullable
  • additional_contacts array (default: [])
    • @type string (default: "ProzorroContact")
    • name string nullable
    • name_en string nullable
    • email string nullable
    • telephone string nullable
    • fax string nullable
    • url string nullable
    • available_language string nullable
  • kind string nullable
  • scale string nullable
• suppliers array (default: [])
  • @type string (default: "ProzorroOrganization")
  • name string nullable
  • name_en string nullable
  • identifier object nullable
    • @type string (default: "ProzorroIdentifier")
    • scheme string nullable
    • id string nullable
    • legal_name string nullable
    • legal_name_en string nullable
    • url string nullable
  • address object nullable
    • @type string (default: "ProzorroAddress")
    • street string nullable
    • locality string nullable
    • region string nullable
    • postal_code string nullable
    • country_name string nullable
  • contact object nullable
    • @type string (default: "ProzorroContact")
    • name string nullable
    • name_en string nullable
    • email string nullable
    • telephone string nullable
    • fax string nullable
    • url string nullable
    • available_language string nullable
  • additional_contacts array (default: [])
    • @type string (default: "ProzorroContact")
    • name string nullable
    • name_en string nullable
    • email string nullable
    • telephone string nullable
    • fax string nullable
    • url string nullable
    • available_language string nullable
  • kind string nullable
  • scale string nullable
• value object nullable
  • @type string (default: "ProzorroValue")
  • amount number nullable
  • amount_net number nullable
  • currency string nullable
  • vat_included boolean nullable
• country string (default: "UA")
• url string nullable

Errors

• 422 — The request body did not validate Check the fields against this schema. A URN with the wrong prefix is the most common cause.
• 408 — The request ran past its time limit Raise `timeout` in the request body, up to the maximum this endpoint documents. Lowering `count` or turning off the `with_*` flags also helps, because less work finishes sooner.
• 412 — The entity was not found, or a precondition failed Retrying will not help: either the entity does not exist, or the input points at a different one.
• 429 — Too many requests: a rate limit or a usage window is exhausted When the response carries an X-Retry-After header, wait that many seconds and retry: the same number is in the body as `detail.retry_after`, and the limit clears once that window passes. The message in the body names the limit that was hit.
• 500 — Something broke on our side Retrying will not help. If it keeps happening, send us the X-Request-ID from the response headers.
• 529 — Rate limit reached, or the endpoint is overloaded Wait at least 30 seconds, then retry.

Response headers

• X-Error — Error message text (present only on error)
• X-Request-ID — Unique request identifier
• X-Execution-Time — Execution time in seconds
• X-Result-Count — How many records the body carries. 0 means an empty result, which is a normal answer and not by itself an error. A non-zero count can come back together with X-Error when the failure happened partway through — read this header and X-Error independently.
• X-Total-Available-Results — How many records exist for this query, when the endpoint can say. On a `dry_run` request this is the answer and the body is empty. It saturates: the endpoint's documented maximum means 'at least that many', any smaller number is exact.
• X-Warning — Present when the request body carried keys this endpoint does not document. They were ignored, so any filter you meant to apply through them did not apply. Check the spelling against this schema and retry.
• X-Retry-After — Seconds to wait before retrying. Present only on 429.