Bourse for Developers: API Reference, Rate Limits and Plans in One Place
Learn how to access Bourse’s developer resources, explore the full API reference, understand rate limits, and compare the available pricing plans.
An engineer evaluating a data vendor asks one question first: where are the docs? Bourse now has a dedicated developer page and a full reference.
Key takeaways
- Developer page: what the data is, code in cURL, Python and JavaScript, rate limits, bulk files, webhooks, status and pricing from $1 per 1,000 requests to $1,000 a month for Enterprise.
- docs.bourse.pl: the reference generated from the live OpenAPI 3.1 document, with every endpoint, parameter and an example request.
- The OpenAPI file itself is at
https://api.bourse.pl/v1/openapi.json, ready for Postman, Insomnia or a code generator, and includes the webhook schemas. - The same data is on RapidAPI, and the Bourse Agent is sold through AWS Marketplace.
The data model in one record
`` { "ticker": "NVDA", "transaction_code": "P", "total_value": 1250000, "conviction_score": 94, "filed_at_source_timestamp": "2026-11-10T21:04:05Z", "processed_by_bourse_timestamp": "2026-11-10T21:31:40Z", "cik": "0001045810", "cusip": "67066G104", "isin": "US67066G1040" } ``
Plans at a glance
Free key (delayed 48 hours), pay-as-you-go ($1 per 1,000 requests), API Pro ($499 a month) and Enterprise ($1,000 a month with Parquet history on S3 and a 99.9% SLA). Every data response is sent with Cache-Control: no-store, so no edge cache stands between you and the database.
See these filings as they land
Bourse collects Congress trades, SEC Form 4 insider filings and 13F fund holdings in one live feed, and flags insider buying clusters automatically. Free to start.
Bourse provides financial data and editorial information, parts of which are generated by AI. This page is for general education only. It is not personalised investment advice or a recommendation to buy or sell any financial instrument. Make your own decisions.