River Markets

River Markets Complex Orders API

Manage complex orders: conditional orders (take-profit and stop-loss), TWAP, and other advanced order types.

GitHub OpenAPI
Business capability
Trading Order Management BC-1370.30

Operations 5

GET /v1/complex-orders List Complex Orders #
POST /v1/complex-orders Create Complex Order #
POST /v1/complex-orders/cancel-all Cancel All Complex Orders #
GET /v1/complex-orders/{complex_order_id} Get Complex Order #
DELETE /v1/complex-orders/{complex_order_id} Cancel Complex Order #

Documentation

📖
Documentation
https://docs.rivermarkets.com
📖
APIReference
https://docs.rivermarkets.com/api-reference/overview
📖
GettingStarted
https://docs.rivermarkets.com/quickstart

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/river-markets/refs/heads/main/openapi/river-markets-complex-orders-api-openapi.yml

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/river-markets-complex-orders-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

river-markets-complex-orders-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: River Markets Complex Orders API
  description: '# Getting Started


    River Markets provides users with a unified prime brokerage interface for prediction markets, including

    - Liquidity aggregation

    - Order routing

    - Market and data search


    This API guide will help you get up and running quickly.'
  contact:
    name: River Markets
    url: https://rivermarkets.com/
  license:
    name: Proprietary
  version: 1.0.0
servers:
- url: https://api.rivermarkets.com
security:
- SignedRequestKeyId: []
  SignedRequestTimestamp: []
  SignedRequestSignature: []
- BearerAuth: []
tags:


# --- truncated at 32 KB (36 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/river-markets/refs/heads/main/openapi/river-markets-complex-orders-api-openapi.yml