# AgentMesh

> Design, deploy, and monitor AI agent workflows. Agents run on a visual
> canvas, call tools through function calling, and pay for x402-gated
> endpoints on Algorand without a human in the loop.

## What it does

- Build agent workflows on a canvas: agent nodes, tool nodes, action nodes, and the edges between them.
- Agent nodes run a full LLM function-calling loop. Supported providers: Gemini, OpenAI, Anthropic, Groq, Mistral.
- Tools can be ordinary HTTP endpoints or x402 payment-gated endpoints. For the latter the agent's own wallet signs and settles the payment mid-run, then retries the request with proof of payment.
- Runs stream their logs live.

## x402

- Relay endpoint: https://www.agent-mesh.app/api/x402/relay
- Answers HTTP 402 to unpaid requests with a v2 challenge in the `PAYMENT-REQUIRED` header.
- Price: 0.01 USDC (asset 31566704) on Algorand MainNet.
- Append `?target=<url>` to route a payment through the relay to any other x402 endpoint; the relay settles the inbound leg, pays the target, and forwards the target's own response unmodified.
- A bare request with no `?target=` returns the relay's own self-listing challenge.
- Gasless for the payer: the challenge advertises a fee payer, so callers sign only the payment leg.

## Links

- Home: https://www.agent-mesh.app
- Agent card: https://www.agent-mesh.app/.well-known/agent-card.json