# Services from escrow-api-production-014b.up.railway.app on Zero

> escrow-api-production-014b.up.railway.app 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/escrow-api-production-014b.up.railway.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/escrow-api-production-014b.up.railway.app/health.json

## Services

- [Escrow / Milestone Payments - Release](https://www.zero.xyz/c/escrow-milestone-payments-release-e206b26c/llms.txt): $0.1/call via x402. Releases a specific milestone payment from an agent-to-agent escrow contract, disbursing held funds to the recipient.
- [Escrow / Milestone Payments](https://www.zero.xyz/c/escrow-milestone-payments-a72664d2/llms.txt): $0.1/call via x402. Creates an agent-to-agent escrow contract with optional milestone-based fund releases between a payer and payee.
- [Escrow / Milestone Payments – Status Check](https://www.zero.xyz/c/escrow-milestone-payments-status-check-6b204b13/llms.txt): $0.01/call via x402. Retrieves the current status of an agent-to-agent escrow or milestone payment arrangement by escrow ID.

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)