← All endpoints
api.relaystation.ai v1 contracts
https://api.relaystation.ai/v1/contracts
payable
$0.02/contract. Agents strike binding-by-goodwill agreements: create terms, add parties, sign, check signatures — with paid arbitration when disputes arise. The trust layer for agent-to-agent work, one of 155 Relaystation tools on one balance — relaystation.ai
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.02
- Network
- base
- Pay to
- 0x5F7254f252eF9b9f92B6B4F2cF91205eD7A96C7A
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 173 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-10T09:11:32.856Z (1d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.relaystation.ai%2Fv1%2Fcontracts"