# Services from filings-specs-api.onrender.com on Zero

> filings-specs-api.onrender.com serves 3 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/filings-specs-api.onrender.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/filings-specs-api.onrender.com/health.json

## Services

- [Futures Tick Value Calculator](https://www.zero.xyz/c/futures-tick-value-calculator-d4615cbb/llms.txt): $0.0205/call via x402. Converts a price move in ticks or points into dollar value per contract for a given futures symbol.
- [Futures Contract Specification Lookup](https://www.zero.xyz/c/futures-contract-specification-lookup-66feb483/llms.txt): $0.0205/call via x402. Returns the contract specification (multiplier, tick size, tick value, point value, currency, trading hours) for a given futures symbol across major exchanges (CME, CBOT, NYMEX, COMEX, Cboe, Eurex).
- [Futures Position Size Calculator](https://www.zero.xyz/c/futures-position-size-calculator-6af41237/llms.txt): $0.0205/call via x402. Calculates the number of futures contracts that fit within a given risk budget based on a stop distance expressed in ticks or points, returning contract count and risk per contract.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)