Cloudflare Tunnel · Access Paid API Endpoint
Access a paid API endpoint by providing an x402 payment header for authentication.
What it does
Access a paid API endpoint by providing an x402 payment header for authentication.
- Test x402 payment header integration
- Access gated API resources with micropayments
- Prototype x402-enabled service consumption
Ideal buyer
Developers and AI agents testing x402 payment flows or accessing experimental paid API endpoints.
Run this through your governed agent wallet.
- 01Bootstrap AXON once with
npx @axon402/init. - 02Use the AXON runtime MCP tools to
search_x402_servicesorinspect_x402_offerfor this service. - 03Quote, test-buy, then run the governed paid fetch through AXON.
Send this
Prompt for your agent
A natural-language instruction for your LLM agent — with this endpoint exposed as a tool — to call this resource. Not sent to the endpoint; the endpoint consumes the JSON body below.
Pasting this prompt into a raw ChatGPT or unconfigured agent will notexecute the paid endpoint flow. Run it through an agent with the AXON runtime / MCP tools exposed (see “Use with AXON” above) so the 402 challenge, quote, and governed fetch are handled for you.
“Call this paid API with a valid x402 payment header.”
Endpoint request body
The JSON payload your agent sends to the endpoint.
Advanced HTTP details
For integrators who need the raw protocol surface. Most agents should use AXON above instead of calling these directly.
curl fallback
curl https://win-desktop-retain-oriented.trycloudflare.com/paid-api \ -H "Content-Type: application/json" \ -H "X-PAYMENT: [signed_payment_envelope]"
Payment & settlement details
Raw on-chain settlement parameters. AXON above handles these automatically through quote / test-buy / governed fetch.
Price & network
Trust & risk
More in Tools
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Category proxy — we don't track live co-purchase signals yet.