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Optix402 x402 Chains Endpoint
x402
Optix402 x402 Chains Endpoint is a paid API for AI agents from optinx402.vercel.app, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-13).
Returns a list of blockchain chains supported within the x402 payment ecosystem
Price / call$0.08
Success—
StatusUnknown
How this service works
Real-time analytics for the x402 ecosystem. 30 endpoints covering market intelligence, buyer analytics, competitive analysis, revenue tracking, and ecosystem health.
Output
A JSON object containing an array of blockchain chain records supported in the x402 ecosystem, including chain identifiers and related metadata (currently may return an empty array if no chains are indexed).
Example use cases
Example prompt
“What blockchain chains are currently supported in the x402 ecosystem? Pull up the full list from Optix402 so I can see which networks are available.”
Technical details
Endpoint
GEThttps://optinx402.vercel.app/api/chainsWhen to prefer
Use this endpoint when you need to discover which blockchain networks are supported or active within the x402 payment protocol ecosystem, particularly when building tooling or dashboards that need to enumerate available chains for routing or analytics purposes.
Side effects
- Empty chains array returned if no chains are currently indexed
- Payment required error (402) if USDC payment of $0.08 is not included
- Malformed or missing response if the Vercel deployment is unavailable
- Invalid properties filter parameter causing unexpected results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"chains": []
}
}Tags
x402
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