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SperaxOS Bridge Summary API
x402
SperaxOS Bridge Summary API is a paid API for AI agents from chat.sperax.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-16).
Returns an AI-generated summary of cross-chain bridge options and status for DeFi users, payable per-request with USDC via x402
Price / call$0.005
Success—
StatusUnknown
How this service works
AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.
Output
An AI-generated summary of cross-chain bridge options, including available bridge protocols, their operational status, and comparative intelligence to help users choose the best bridge for their needs.
Example use cases
Comparing bridges before a cross-chain transfer
“I want to move some USDC from Ethereum to Base — can you give me a summary of which bridges are available and how they compare?”
DeFi research on bridge landscape
“I'm putting together a report on cross-chain infrastructure — can you pull a current summary of the major bridge protocols and their status?”
Checking bridge options for yield optimization
“Before I rebalance my DeFi positions across chains, can you give me an overview of available bridges so I can pick the fastest and cheapest route?”
Technical details
Endpoint
POSThttps://chat.sperax.io/api/x402/tools/bridges/getBridgeSummary?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need an AI-synthesized, human-readable summary of cross-chain bridge options rather than raw protocol data. Ideal for agents helping users navigate DeFi bridge selection without requiring an API key — just pay $0.005 USDC per call via x402 on Base. Prefer this over generic bridge aggregators when you want opinionated, AI-curated intelligence rather than raw listings.
Side effects
- 402 Payment Required if USDC payment via x402 is not included or insufficient
- Empty or malformed POST body may result in a 400 Bad Request
- Bridge data unavailable if upstream DeFi data sources are unreachable
- Network congestion on Base may delay payment settlement and request processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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