Gemini Trust Company Terms API

Read, check, and accept the latest Prediction Markets terms for API key and OAuth trading flows.

Documentation GitHub OpenAPI

Operations 3

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

GET /v1/prediction-markets/terms Get the prediction markets terms text · Get prediction market terms #

Ask an LLM

“Where can I read the current Prediction Markets terms before agreeing?”

“Can I show the terms to users who aren't logged in?”

Tell an agent

Fetch the latest Prediction Markets terms content.

Show me the prediction markets terms text to display.

GET /v1/prediction-markets/terms/status Check if the account accepted the terms · Get prediction market terms status #

Ask an LLM

“Has my account group accepted the latest prediction markets terms?”

“Do I need to accept new terms before I can place prediction orders?”

Tell an agent

Check whether my account has accepted the current prediction markets terms.

Tell me if terms acceptance is still pending for my group.

POST /v1/prediction-markets/terms/accept Accept the latest prediction markets terms · Accept prediction market terms #

Ask an LLM

“How do I accept the prediction markets terms for my account group?”

“Who is recorded as accepting the terms when I use OAuth?”

Tell an agent

Accept the latest prediction markets terms for my account group.

Record my agreement to the current Prediction Markets terms.

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/gemini-trust:gemini-trust-terms-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Gemini Prediction Markets Terms 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:
- name: Terms
  description: Read, check, and accept the latest Prediction Markets terms for API key and OAuth trading flows.
paths:
  /v1/prediction-markets/terms:
    get:
      tags:
      - Terms
      summary: Get prediction market terms
      description: Returns the latest Prediction Markets terms content. This endpoint is public so clients can display the terms before asking an authenticated account to accept them.
      operationId: getPredictionMarketsTerms
      responses:
        '200':
          description: Latest Prediction Markets terms
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PredictionMarketsTerms'
              examples:
                terms:
                  summary: Latest terms
                  value:
                    termsType: PredictionsMarket
                    version: 3
                    content: These are the prediction market terms.
                    updatedAt: '2026-05-18T17:00:00Z'
        '404':
          description: No Prediction Markets terms are configured
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              example:
                error: TermsNotFound
                message: No terms configured for prediction markets
        '500':
          $ref: '#/components/responses/InternalError'
  /v1/prediction-markets/terms/status:
    get:
      tags:
      - Terms
      summary: Get prediction market terms status
      description: Returns whether the authenticated account group has accepted the latest Prediction Markets terms. Requires authentication and OrderStatus permission.
      operationId: getPredictionMarketsTermsStatus
      security:
      - apiKey: []
        payloadAuth: []
        signatureAuth: []
      responses:
        '200':
          description: Terms acceptance status
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PredictionMarketsTermsStatus'
              examples:
                accepted:
                  summary: Latest terms accepted
                  value:
                    hasAcceptedLatest: true
                    acceptedVersion: 3
                    latestVersion: 3
                needsAcceptance:
                  summary: Latest terms not accepted
                  value:
                    hasAcceptedLatest: false
                    acceptedVersion: 2
                    latestVersion: 3
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalError'
  /v1/prediction-markets/terms/accept:
    post:
      tags:
      - Terms
      summary: Accept prediction market terms
      description: Accepts the latest configured Prediction Markets terms for the authenticated account group. Requires authentication and NewOrder permission. The actor is recorded from the OAuth client when OAuth is used, otherwise from the API key session.
      operationId: acceptPredictionMarketsTerms
      security:
      - apiKey: []
        payloadAuth: []
        signatureAuth: []
      responses:
        '200':
          description: Terms accepted
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AcceptPredictionMarketsTermsResponse'
              example:
                success: true
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          description: No Prediction Markets terms are configured
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              example:
                error: TermsNotFound
                message: No terms configured for prediction markets
        '500':
          $ref: '#/components/responses/InternalError'
components:
  responses:
    Unauthorized:
      description: Authentication required or invalid credentials
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    InternalError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    PredictionMarketsTerms:
      type: object
      required:
      - termsType
      - version
      - content
      - updatedAt
      properties:
        termsType:
          type: string
          description: Terms type identifier
          example: PredictionsMarket
        version:
          type: integer
          description: Latest terms version
          example: 3
        content:
          type: string
          description: Terms content to display before acceptance
          example: These are the prediction market terms.
        updatedAt:
          type: string
          format: date-time
          description: UTC timestamp when the terms content was last updated
          example: '2026-05-18T17:00:00Z'
    Error:
      type: object
      properties:
        error:
          type: string
          description: Error code
          example: InvalidInput
        message:
          type: string
          description: Human-readable error message
          example: orderId is required
    AcceptPredictionMarketsTermsResponse:
      type: object
      required:
      - success
      properties:
        success:
          type: boolean
          example: true
    PredictionMarketsTermsStatus:
      type: object
      required:
      - hasAcceptedLatest
      properties:
        hasAcceptedLatest:
          type: boolean
          description: Whether the account group has accepted the latest configured Prediction Markets terms
          example: false
        acceptedVersion:
          type:
          - integer
          - 'null'
          description: Latest terms version accepted by the account group, if any
          example: 2
        latestVersion:
          type:
          - integer
          - 'null'
          description: Latest configured Prediction Markets terms version, if available
          example: 3
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: X-GEMINI-APIKEY
      description: Gemini API key with appropriate permissions
    payloadAuth:
      type: apiKey
      in: header
      name: X-GEMINI-PAYLOAD
      description: Base64-encoded private REST payload. See Gemini private REST authentication.
    signatureAuth:
      type: apiKey
      in: header
      name: X-GEMINI-SIGNATURE
      description: Hex HMAC-SHA384 signature of the payload using the API secret.

Gemini Trust Company Terms API

Operations 3

Documentation

Specifications

Other Resources

Work with this as data

MCP server

Tools for apis

Call it yourself

Get an API key

OpenAPI Specification