Cross-chain USDC settlement for agentic payments. Buyer pays on any supported chain, seller receives on theirs.
| I want to… | Go to |
|---|---|
| Learn by following a guided, end-to-end example | Tutorials |
| Solve a specific problem with step-by-step instructions | How-to guides |
| Look up exact API fields, env vars, chains, error codes | Reference |
| Understand why the system is designed this way | Explanation |
I'm a seller integrating x402 or MPP. Start with the first payment tutorial, then bookmark the API reference and the seller how-to guides.
I'm operating a self-hosted facilitator. Read deploy relay and worker and the environment variables reference. Keep the monitoring guide handy.
I'm contributing to the repo. Start with set up dev environment and the architecture explanation.
I'm evaluating the project. Read the architecture explanation, then why CCTP V2 and non-custodial model.
- For sellers: register, accept multiple chains, use MPP on Stellar, check settlement status, top up with on-ramp
- For operators: run the local stack, deploy relay and worker, monitor Temporal workflows, trigger circuit breakers
- For contributors: set up dev environment, add a new EVM chain, write a network adapter, run the demo