{"slug":"gemini-exchange-api","name":"Gemini Exchange API","host":"api.gemini.com","site":"https://gemini.com","category":"crypto","docsUrl":null,"sources":[{"kind":"changelog","url":"https://developer.gemini.com/changelog/revision-history"},{"kind":"openapi","url":"https://developer.gemini.com/specs/openapi/prediction-markets.yaml"},{"kind":"openapi","url":"https://developer.gemini.com/specs/openapi/rest.yaml"}],"url":"https://www.okapi.bot/providers/gemini-exchange-api/","json":"https://www.okapi.bot/api/v1/providers/gemini-exchange-api.json","breakingChanges":[{"slug":"v1-feepromos-stops-working","api":"gemini-exchange-api","title":"/v1/feepromos stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-09-10","effectiveAt":"2026-09-10","scope":null,"calls":["/v1/feepromos"],"method":null,"path":"/v1/feepromos","source":{"url":"https://developer.gemini.com/changelog/revision-history","kind":"archive"},"quote":"Removed the deprecated /v1/feepromos endpoint from the REST API specification and TypeScript SDK","migration":"Call POST /v1/notionalvolume with the optional symbol parameter to read symbol-specific fee rates, such as stablecoin promo tiers.","migrationChange":null,"needsDecision":null,"text":{"summary":"On September 10, 2026, the provider removed the deprecated /v1/feepromos endpoint from the REST API specification and TypeScript SDK. Any calls sent to /v1/feepromos fail after that day.","migration":"Call POST /v1/notionalvolume with the optional symbol parameter to read symbol-specific fee rates, such as stablecoin promo tiers.","by":"writer"},"publishedAt":"2026-10-23T10:27:31.609Z","updatedAt":"2026-10-23T21:50:47.964Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/gemini-exchange-api/breaking-changes/v1-feepromos-stops-working/"}]}