POST /api/gem/bids
Price: 20 credits
One GeM bid or reverse auction by its number: the listing fields plus what its bid document states — publication date, opening time, offer validity, buyer organisation and office, item categories, estimated value, turnover and experience criteria, required seller documents, auto-extension, EMD and performance-security terms, MSE and MII purchase preferences, evaluation method and RA rule.
`end_at` is the current end time and moves when the buyer extends the bid, while `document_end_at` is the end time printed in the bid document. A reverse auction's document states only its own dates, organisation, item category, turnover and extension rule; the specifications live in the parent bid, so pass `parent_id` here for them.
access-token string requiredtimeout integer — Max scrapping execution timeout (in seconds) (default: 300; min: 20; max: 1500)id string required — GeM bid or reverse-auction number (examples: "GEM/2026/B/7943100", "GEM/2026/R/739676"; minLength: 1)@type string (default: "GemBidDetail")id string requirednumeric_id string requiredbid_type string nullableparent_id string nullableparent_numeric_id string nullablecategory string nullablecategory_id string nullableboq_title string nullableis_boq boolean nullableis_new_boq boolean nullablequantity integer nullableministry string nullabledepartment string nullablecreated_by string nullablestart_at integer nullableend_at integer nullableis_cancelled boolean nullablestatus_code string nullableevaluation_status string nullablera_status_code string nullablera_evaluation_status string nullableevaluation_type_code string nullabletype_code string nullablebid_to_ra_code string nullablera_to_bid_code string nullablebunch_code string nullableis_custom_item boolean nullableis_high_value boolean nullableis_global_tender boolean nullableis_rate_contract boolean nullableis_single_packet boolean nullableschedules array (default: [])@type string (default: "GemBidSchedule")id string nullablestatus_code string nullableis_awarded boolean nullableparent_schedules array (default: [])@type string (default: "GemBidSchedule")id string nullablestatus_code string nullableis_awarded boolean nullabledocument_url string nullablepublished_date string nullabledocument_end_at integer nullableopening_at integer nullableoffer_validity_days integer nullableorganisation string nullableoffice string nullablegrievance_contact string nullableitem_categories string nullablerelevant_categories string nullableprimary_product_category string nullablesimilar_category string nullableestimated_value number nullablecontract_period string nullablemin_turnover string nullableoem_min_turnover string nullableturnover_criteria string nullablepast_experience_years string nullablepast_performance string nullablemse_relaxation string nullablestartup_relaxation string nullabledocuments_required string nullableis_documents_shown_to_bidders boolean nullablemin_bids_to_stop_extension integer nullableauto_extension_days integer nullableauto_extension_count integer nullableis_bid_to_ra_enabled boolean nullablepacket_type string nullablera_rule string nullabletechnical_clarification_time string nullableis_inspection_required boolean nullableevaluation_method string nullablehas_arbitration_clause boolean nullablehas_mediation_clause boolean nullableis_emd_required boolean nullableemd_amount number nullableemd_advisory_bank string nullableis_epbg_required boolean nullableepbg_percentage number nullableepbg_duration_months integer nullableepbg_advisory_bank string nullablehas_mii_purchase_preference boolean nullablehas_mse_purchase_preference boolean nullablehas_mii_compliance boolean nullableauto_extension_rule string nullablemse_price_margin_percentage number nullablemse_quantity_percentage number nullabledocument_pages integer nullable422 — 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 — No GeM bid or reverse auction carries that number 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.X-Error — Error message text (present only on error)X-Request-ID — Unique request identifierX-Execution-Time — Execution time in secondsX-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.