One-click x402: wrap your API, MCP or A2A

Three steps to turn an existing endpoint into a paid x402 endpoint. No web3 code.

We're a connect/relay service. You keep your API where it is; we put an x402 paywall in front and route payments to a facilitator you pick — its free tier, gas and fees are the facilitator's policy, compare backends →. Money settles straight to your wallet; we never hold funds and take no cut.
Anti-freeload: on submit you get a one-time proxy_secret. Lock your upstream to require an X-Hub-Secret header equal to it, so callers can't bypass the paywall by hitting your origin directly. After approval, callers use https://hub.agent-tools.cloud/gw/<slug>/<path>.

Prefer the CLI?

curl -X POST https://hub.agent-tools.cloud/api/v1/submit -H 'content-type: application/json' -d '{
  "service_slug": "my-api", "payout_address": "0xYourWallet",
  "upstream_base_url": "https://api.example.com", "price_usdc": 0.01 }'