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Korea Bid Notices

Korea, Public dataAvailable
Try in PlaygroundOpen the API reference

Overview

Searches official KONEPS construction, service, goods, and foreign bid notices and provides normalized selectors for base amounts, participation constraints, and change history.

Status

Operational

100.00%30-day uptimeAvg response510ms

2026-09-192026-10-042026-10-18

Setup

Auth mode
Managed key
Credentials
  • A managed key scoped to korea-bid-notice
Sandbox
Not available

APIs

Selecting a row opens the reference for that API.

MethodAPIPathSummary
POST/v1/korea-bid-notice/bid-notice-amountsRetrieves base-price rows for a construction, service, or goods notice. Use when you already have a bid_notice_id from korea-bid-notice:search-bid-notices and need its base amount or reserve-price percentage range. Pass bid_notice_id (and optionally round) verbatim; omit round to get every amount round. Do NOT use for license or region constraints — use korea-bid-notice:bid-notice-constraints instead — or for change history — use korea-bid-notice:bid-notice-changes instead. Foreign notices are rejected because KONEPS has no foreign base-amount operation. Returns items, each with bid_notice_id, round, base_price_krw, and price_range_pct (minimum and maximum percent).
POST/v1/korea-bid-notice/bid-notice-changesLists construction, service, or goods notice changes by change-time range or by notice selector. Use when you need the change history of a known bid_notice_id (title, bid-opening, or qualification-registration datetime changes) or every change recorded in a datetime range. Pass bid_notice_id (and optionally round) verbatim, or omit both and use from_datetime and to_datetime; notice-ID mode rejects datetime fields, and omitted datetime bounds use a seven-day window. Do NOT use to find notices — use korea-bid-notice:search-bid-notices instead — or for base amounts or participation constraints — use korea-bid-notice:bid-notice-amounts or korea-bid-notice:bid-notice-constraints instead. Foreign notices are unsupported because KONEPS exposes no foreign change-history operation. Returns items (each with bid_notice_id, round, changed_at, change_category, changed_field, previous_value, and new_value) and summary pagination metadata. Rows are ordered oldest first by change time, so the most recent changes are on the last page.
POST/v1/korea-bid-notice/bid-notice-constraintsCombines official KONEPS license-limit and eligible-region rows for one notice round. Use when you need the license restrictions, allowed industries, or allowed participation regions for a known bid_notice_id from korea-bid-notice:search-bid-notices. Pass business_type, bid_notice_id, and round verbatim; when round is omitted, it is resolved automatically only if the notice has exactly one round. Do NOT use for base amounts — use korea-bid-notice:bid-notice-amounts instead — or for change history — use korea-bid-notice:bid-notice-changes instead. A notice with no constraints returns two empty arrays. Returns license_constraints and allowed_regions.

Related guides

  • Issue a sandbox key and make your first reservation.

  • APIFuse holds the partner credentials. You hold one managed key.

  • Receive events such as reservation confirmations and delivery updates.

  • Service outages and gateway errors normalise into one error model.

POST/v1/korea-bid-notice/search-bid-noticesSearches official KONEPS bid notices by normalized business type (construction, service, goods, or foreign), an optional title query, and a real minute-precision ISO 8601 posting-time range with timezone. Use when you need to find notices or to obtain the bid_notice_id and round selectors that the other operations require. Do NOT use for base amounts, participation constraints, or change history — use korea-bid-notice:bid-notice-amounts, korea-bid-notice:bid-notice-constraints, or korea-bid-notice:bid-notice-changes instead. Omitted datetime bounds use a seven-day window that stays fixed across cursor pages. Returns items (each with bid_notice_id, round, title, agency_name, posted_at, close_at, estimated_price_krw, and notice_url) and summary with a selector-consistent total_count, has_more, and an opaque next_cursor. Rows are ordered oldest first by posting time, so the newest notices are on the last page: narrow the datetime range, or raise limit toward 999, to reach them in fewer calls.
Get bid notice amounts
List bid notice changes
Get bid notice constraints
Quickstart
Managed keys
Overview
Error model
Search bid notices