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X402 Hub Metat Endpoint
x402
X402 Hub Metat Endpoint is a paid API for AI agents from x402-hub.vercel.app, paid per call via x402, $0.075/call, status unknown (last checked 2026-10-21).
Queries one of 63 micropayment-gated API endpoints on the X402 Hub, returning structured data from the upstream provider via a single POST call paid in USDC on Base.
Price / call$0.075
Success—
StatusUnknown
How this service works
63 paid API endpoints protected by x402 micropayments on Base
Output
Returns a JSON object with a 'data' field containing the upstream API's response, the structure of which depends on which of the 63 underlying endpoints was invoked by the query.
Example use cases
One-off data lookup via micropayment
“Use the X402 Hub to look up 'climate data for San Francisco' — just pay the per-call fee and return the results to me.”
Exploring X402 Hub available APIs
“Query the X402 Hub metat endpoint with 'available endpoints' so I can see what kinds of data are accessible through their 63 paid APIs.”
Agent-triggered pay-per-use API call
“Automatically call the X402 Hub metat API with the query 'latest Bitcoin price' whenever my workflow triggers, and log the response data — pay the 7.5 cent fee each time.”
Technical details
Endpoint
POSThttps://x402-hub.vercel.app/api/metat?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need one-off, pay-per-call access to one of the 63 APIs aggregated on X402 Hub without committing to a subscription, and you are operating in a Base-compatible wallet environment that can handle x402 micropayment flows. It is ideal for agent workflows that need flexible, cost-controlled API access billed in USDC.
Side effects
- Insufficient USDC balance causes payment failure and 402 response
- Ambiguous or unsupported query string may return empty or error data object
- Upstream API unavailability causes proxy failure with no data returned
- Malformed query input returns validation error
- Rate limiting by upstream provider may cause intermittent failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| queryrequired | string | Query parameter for the API |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | Response data from upstream API |
Tags
x402
Reviews
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