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minia2a x402 Chain Registry
x402
minia2a x402 Chain Registry is a paid API for AI agents from minia2a.uk, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Returns a registry of blockchain chains supported by the x402 payment protocol
Price / call$0.001
Success—
StatusUnknown
How this service works
minia2a service: x402-chain-registry
Output
A structured list or registry of blockchain chains supported by the x402 payment protocol, including chain identifiers, network metadata, and configuration details relevant to x402 micropayment transactions.
Example use cases
Discovering x402-compatible blockchain networks
“What blockchains are listed in the x402 chain registry? I want to know which networks I can use for x402-based micropayments.”
Validating chain support before integration
“Before I build my x402 payment integration, can you pull the chain registry to check if the network I want to use is officially supported?”
Auditing x402 ecosystem coverage
“I'm evaluating the x402 protocol — can you retrieve the full chain registry so I can see how many and which blockchains it covers?”
Technical details
Endpoint
GEThttps://minia2a.uk/x402/chain-registryWhen to prefer
Use this endpoint when you need to programmatically discover which blockchain networks are supported by the x402 protocol, especially when building or validating x402-based payment integrations. Prefer this over manual documentation lookup when an agent needs up-to-date chain support data at runtime.
Side effects
- Invalid query parameters return an error or empty response
- Service unavailable returns a non-200 HTTP status
- Payment not processed (x402 protocol payment failure) results in access denial
- Malformed input schema causes a 400-level error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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