Research across market categories
Give agents perpetual data, event markets, option chains, current quotes, bars, fundamentals, and live streams.
Connect your agent across
fragmented markets.
One MCP and API for market data, funding, risk limits, order previews, execution, positions, and fills across supported venues.
install Felix MCP
npm install -g felix-mcp@2.0.108
Use the setup guide to connect Felix to Codex, Claude, Cursor, or any other stdio MCP host. Open the setup guide.
MarketsPerpetuals, predictions, options
IdentityLocal owner proof, scoped credentials
ReliabilityIdempotent workflows, explicit recovery
40 SECOND DEMO
See a real
Felix workflow.
Actual Felix status, market-search, and order-preview responses. The preview stops before execution and shows an owner limit blocking the request.
WORKFLOW
From a market question
to controlled action.
- 01
Register the owner
Generate the owner identity locally, sign the exact challenge, and receive the account credential once.
POST /v1/register/challenge - 02
Build against one market model
Use normalized quotes, funding, event odds, option contracts, balances, positions, fills, PnL, and operation status.
GET /v1/quotes/BTC - 03
Route bounded execution
Keep venue-specific money movement and trading behind one owner policy and durable operation identity.
GET /v1/money
THE FELIX LAYER
What Felix handles
for the agent.
Strategy backtests
Run bounded tests directly or use durable long-history operations with resumable status.
Owner-authorized execution
Use scoped credentials and exact signed limits instead of giving a model unrestricted wallet authority.
One state across venues
Track every funding, order, position, withdrawal, and recovery workflow by stable identity and confirmed external state.
CONTROL BOUNDARY
Money state is explicit, not inferred.
Felix distinguishes a prepared action, a submitted request, and a confirmed external result. Unavailable account sources remain unavailable rather than being reported as zero.
QUESTIONS
Before you
connect.
Is Felix only available through MCP?
No. Developers can integrate the REST API directly and retain their own signer and secret-management boundary.
How does Felix prevent duplicate money movement?
Mutating workflows use stable idempotency keys, explicit operation state, and external reconciliation before a result is treated as confirmed.
Is the API live?
Yes. The developer infrastructure is live. Runtime status reports current API, MCP, and venue availability.
BUILD WITH FELIX