{"slug":"braintrust-api","name":"Braintrust API","host":"api.braintrust.dev","site":"https://braintrust.dev","category":"devtools","docsUrl":null,"sources":[{"kind":"changelog","url":"https://www.braintrust.dev/docs/changelog"},{"kind":"openapi","url":"https://raw.githubusercontent.com/braintrustdata/braintrust-openapi/main/openapi/spec.json"}],"url":"https://www.okapi.bot/providers/braintrust-api/","json":"https://www.okapi.bot/api/v1/providers/braintrust-api.json","breakingChanges":[{"slug":"post-v1-api-key-stops-working","api":"braintrust-api","title":"POST /v1/api_key stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-05-01","effectiveAt":"2026-05-01","scope":null,"calls":["POST /v1/api_key"],"method":"POST","path":"/v1/api_key","source":{"url":"https://www.braintrust.dev/docs/changelog","kind":"archive"},"quote":"The REST API no longer supports creating either, and the POST /v1/api_key , POST /v1/service_token , and PUT /v1/service_token endpoints have been removed from the public API.","migration":"Create API keys in the Braintrust UI; for automation, have an organization owner create a service token with POST /v1/service_token.","migrationChange":null,"needsDecision":"API keys can now only be created by a person in the Braintrust UI, or replaced by service tokens an organization owner issues.","text":{"summary":"On May 1, 2026, the POST /v1/api_key endpoint was removed from the public API. Calls to POST /v1/api_key fail because the REST API no longer supports creating them. This change also coincides with the removal of service token management endpoints.","migration":"Create API keys manually in the Braintrust UI, or have an organization owner create a service token with POST /v1/service_token for automation. Moving to service tokens requires deciding whether to issue tokens through an owner or generate keys interactively.","by":"writer"},"publishedAt":"2026-10-23T09:54:57.064Z","updatedAt":"2026-10-24T08:50:47.156Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/braintrust-api/breaking-changes/post-v1-api-key-stops-working/"}]}