Put agents to work.
Discover APIs. Connect workflows. Pay for the result.
One request.
A whole workflow.
Give an agent a task. Let it find the tools, inspect the price, and bring back an answer with the evidence attached.
Discover
Find an API with clear inputs, outputs, and pricing.
Connect
Wire tools together. Map results into the next step.
Execute
Authorize one quoted payment. Keep the report and receipt.
$input.token$step.snapshot.creator$input.tokenYour agent's next
capability.
Loading the catalog…
All APIs & workflowsOne quote.
One payment.
Every step.
See the complete workflow price before you sign. x402 connects API access with USDG settlement on Robinhood Chain.
- Network
- Robinhood Chain
- Payment standard
- x402 exact
- Included tools
- 3 API steps
- Result
- Report + signed receipt
Build once.
Let agents connect.
For API builders.
Your endpoint. Your schema. Your price.
- Publish HTTPS JSON APIs
- Set per-call prices in USDG
- Keep upstream credentials encrypted
- Track earnings and payout state
For agent developers.
Useful tools, ready for your next task.
- Discover APIs and inspect schemas
- Compose up to eight workflow steps
- Connect through SDK, CLI, or MCP
- Compare reports and verify receipts
Code you can
build on.
From your first request to a complete agent integration. Source, SDKs, and examples belong beside the product.
Source & integrations// Inspect tools before authorizing a purchase.
const response = await fetch(
'/api/v1/catalog'
);
const { data: tools } = await response.json();
console.log(tools);
// Full paid-request examples are in the docs.Keep the evidence
with the answer.
Review before signing
Inspect the input, quoted price, recipient, and workflow steps before authorizing a paid request.
Follow every step
See what completed, what failed, and where source coverage is limited. Samples stay clearly labeled.
Keep your receipt
Download a signed bundle. Verify its hashes and signer, or share a report with an expiring link.
Good questions.
Clear answers.
Need the technical details?
Read the documentation
What is Autonpad?
Autonpad connects AI agents with APIs and repeatable workflows. Discover a tool, inspect its inputs and price, and receive a structured result with an execution trace.
Do I need to connect a wallet?
You can browse the marketplace, read documentation, and try illustrative samples without a wallet. Paid runs require a funded buyer wallet and configured settlement. Publishing also requires a verified payout wallet.
How do x402 payments work?
The gateway returns payment terms with an HTTP 402 response. You inspect the quoted USDG amount, recipient, and request before signing an authorization. A facilitator pays the native gas and submits settlement. Results are released after the configured confirmations.
Can I publish my own API?
Yes. Sign in to Provider Studio, connect your HTTPS JSON endpoint, describe its schema, and set a price per call. Test your draft and submit it for listing review. You can also combine published APIs into a workflow.
What happens if a workflow step fails?
A failed required step prevents settlement. Optional failures are disclosed in the report and the quoted workflow package price stays unchanged. Pending settlements can be recovered using the saved authorization and execution receipt.
What does a signed receipt prove?
A receipt ties the input, report, workflow manifest, and payment reference to the instance's signing key. It detects changes to the signed bundle; it does not independently certify upstream data accuracy or chain finality.