Gemini Trust Company

Gemini Trust Company Rewards API

Endpoints for the Maker Rebate and Liquidity Rewards programs. - **Maker Rebate** — per-fill rebates earned by resting limit orders that get filled. Rates and rebate multipliers are configured per category. Public rate schedule plus authenticated payout and summary endpoints. - **Liquidity Rewards** — daily USD reward pools distributed across qualifying makers based on quote uptime, spread, and size. Public config + event listing, authenticated daily and lifetime summary endpoints. When a program is not active, its endpoints return `503 Service Unavailable`. **Note on field naming.** Response fields under the Rewards endpoints use `snake_case` (e.g. `event_ticker`, `daily_pool_usd`). This differs from the `camelCase` convention used by the rest of the Prediction Markets REST endpoints.

GitHub OpenAPI

Operations 7

GET /v1/prediction-markets/maker-rebate/rates Get maker-rebate rate schedule #
POST /v1/prediction-markets/maker-rebate/payouts List maker-rebate payouts #
GET /v1/prediction-markets/maker-rebate/summary/total Get maker-rebate lifetime summary #
GET /v1/prediction-markets/liquidity-rewards/config Get liquidity-rewards program config #
GET /v1/prediction-markets/liquidity-rewards/events List liquidity-rewards events #
GET /v1/prediction-markets/liquidity-rewards/summary/daily Get liquidity-rewards daily summary #
GET /v1/prediction-markets/liquidity-rewards/summary/total Get liquidity-rewards lifetime summary #

Documentation

📖
Documentation
https://developer.gemini.com/rest-api/rest-api
📖
APIReference
https://developer.gemini.com/rest
📖
Documentation
https://developer.gemini.com/rest-api/prediction-markets
📖
APIReference
https://developer.gemini.com/prediction-markets-spec

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/gemini-trust/refs/heads/main/openapi/gemini-trust-rewards-api-openapi.yml

Other Resources

🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/gemini-trust/refs/heads/main/errors/gemini-trust-problem-types.yml
🔗
DataModel
https://raw.githubusercontent.com/api-evangelist/gemini-trust/refs/heads/main/data-model/gemini-trust-data-model.yml

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OpenAPI Specification

gemini-trust-rewards-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Gemini Prediction Markets Rewards API
  description: 'API for trading prediction market contracts on Gemini.


    **Note:** Only fields documented in this specification are considered stable. Undocumented fields in API responses may change or be removed without notice.'
  version: 1.0.0
  contact:
    name: Gemini API Support
servers:
- url: https://api.gemini.com
  description: Production
- url: https://api.sandbox.gemini.com
  description: Sandbox
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/gemini-trust/refs/heads/main/openapi/gemini-trust-rewards-api-openapi.yml