Quick Start
Get up and running with your first API call in minutes.
Get your API keys
Create HMAC keys in Settings, or derive them from your wallet.
Authentication
Learn how to generate HMAC signatures and authenticate requests.
Core Concepts
Understand events, markets, orders, and wagers.
On-chain trading
Coming soon: CLOB matching with on-chain settlement.
API Reference
Explore every endpoint with request and response details.
How it works
1
Get your API keys
Sign up at futuur.com and generate your public and private API keys from Settings → API keys. See Get your API keys.
2
Authenticate requests
Sign each request using HMAC-SHA512 with your private key. Pass your public key, a timestamp, and the signature as headers.
3
Browse events
Call
GET /events/ to list available prediction markets. Filter by category, tag, currency mode, or search term.4
Place an order
Call
POST /orders/ to place a limit or market order on any open event outcome. Choose a side (bid/ask) and position (long/short).The Futuur API supports both play money (OOM) and real money (USDC, USDT, USD) modes. Use
currency_mode=play_money to test your integration without financial risk.On-chain CLOB trading is coming soon. Today’s production API still uses HMAC-only ledger settlement. See On-chain trading to prepare.