{"uid":"cap_KgprsGlevXSjbuF0u5Erw","slug":"synapse-api-linea-rpc-endpoint-1a3fbf67","name":"Synapse API — Linea RPC Endpoint","description":"High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.","url":"https://synapse-api-brown.vercel.app/api/linea/rpc","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"method":{"type":"string"},"params":{"type":"array","items":{}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_05ogEGtNxt2APMWm1MN4G","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Provides JSON-RPC access to the Linea blockchain network, enabling on-chain queries and transaction submissions via pay-per-call.","exampleAgentPrompt":"Can you check the current ETH balance for wallet address 0xAbC...123 on the Linea network using an eth_getBalance RPC call?","exampleUseCases":[{"title":"Check wallet balance on Linea","prompt":"What's the ETH balance of address 0xDead...Beef on the Linea mainnet right now?"},{"title":"Fetch latest Linea block number","prompt":"Can you get the current block number on the Linea blockchain for me?"},{"title":"Submit transaction to Linea","prompt":"I need to broadcast this signed raw transaction to the Linea network — can you send it using eth_sendRawTransaction?"}],"resultDescription":"A standard JSON-RPC response object containing the result field with on-chain data (e.g. balance in wei, block details, transaction receipt, contract return value) or an error object with code and message if the call fails.","failureModes":["Invalid RPC method name returns error object with code -32601","Malformed params array causes parse or invalid params error","Network congestion may cause timeout or slow response","Payment failure (402) if USDC balance insufficient","Linea node unavailability returns 503 or connection error","Unsupported method returns method not found error"],"whenToPreferThis":"Choose this endpoint when you specifically need to interact with the Linea (ConsenSys zkEVM Layer 2) blockchain and want pay-per-call pricing via x402 without managing your own RPC node or subscription. Ideal for agents needing occasional or low-volume Linea RPC calls without committing to a monthly RPC provider plan.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T07:08:22.871Z","isFirstParty":false}