{"uid":"cap_4WfOIOcsDbWdDVy9qWllT","slug":"speraxos-getbridgevolume-5f68aed5","name":"SperaxOS getBridgeVolume","description":"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.","url":"https://chat.sperax.io/api/x402/tools/bridges/getBridgeVolume?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"type":"string","description":"Chain name (e.g. \"Ethereum\", \"Arbitrum\", \"Optimism\", \"Polygon\")"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dUU6lUbYDKmQXTlfNW_Lz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0xD74f5255D557944cf7Dd0E45FF521520002D5748","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns cross-chain bridge volume data for a specified blockchain network","exampleAgentPrompt":"What's the current cross-chain bridge volume on Arbitrum — pull the latest data from SperaxOS?","exampleUseCases":[{"title":"Monitor Arbitrum bridge inflows","prompt":"Can you check how much volume is being bridged to and from Arbitrum right now? I want to understand the current cross-chain activity."},{"title":"Compare bridge volume across L2s","prompt":"Pull the bridge volume for Optimism and Polygon so I can compare which Layer 2 is seeing more cross-chain activity today."},{"title":"DeFi research on Ethereum bridges","prompt":"I'm doing DeFi research — what's the total bridge volume on Ethereum? I need the latest figures from SperaxOS."}],"resultDescription":"Returns bridge volume metrics for the specified chain, including cross-chain transfer amounts and related DeFi activity data payable in USDC via x402.","failureModes":["Unsupported or misspelled chain name returns an error or empty result","Payment of 0.001 USDC via x402 not completed results in HTTP 402 rejection","Network unavailability causes timeout or 5xx error","Chain with no recorded bridge activity may return zero or null volume data"],"whenToPreferThis":"Use this endpoint when you need on-demand, AI-powered bridge volume data for a specific blockchain without managing API keys — ideal for DeFi agents that can pay per request in USDC via x402 and need chain-level cross-chain activity metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:47:55.823Z","isFirstParty":false,"canonicalSlug":"speraxos-getbridgevolume-5f68aed5"}