Make your first payment

You have a funded agent wallet. Now get to the aha moment: the agent discovers something worth calling, pays the 402, and brings back the result.

1. Search the service directory

Ask your agent to find a paid API in its catalog — weather, enrichment, research, or whatever matches what you need. Example prompts: AgentCash

Search for a paid weather API and call one endpoint. Pay with AgentCash if challenged. Return the JSON.

Circle Agent Stack

Find an x402 data or enrichment endpoint I can call, pay with my Circle agent wallet, and show me the response.

Tempo Wallet

Discover an MPP-enabled service, pay for one request with Tempo Wallet, and return the result.

The agent should search the directory (x402scan / MPP / the wallet’s built-in discovery), pick a resource, and pay automatically.

Once that works, point the same agent at your paywall:

https://myproceeds.xyz/api/x402/pay/{serviceId}/{slug}
https://myproceeds.xyz/api/mpp/pay/{serviceId}/{slug}

Call https://myproceeds.xyz/api/x402/pay/{serviceId}/{slug} and pay if challenged. Return the response body.

In the dashboard:

That’s the full loop: agent finds or hits a paid URL, pays USDC, you see the revenue.

Status	Meaning
`402 Payment Required`	Paywall is live; no payment yet
`200 OK`	Payment validated; upstream proxied
`4xx`/`5xx` after payment	Payment ok; upstream failed — check Events

Transactions, events, webhooks, and wallet balances.

Discovery and go-to-market for agent buyers.

Need to debug a paywall on testnet without spending real USDC? See Test paywalls.