{"uid":"cap_e5lf6BdHBxviZo4XcEDLD","slug":"solana-x402-blockchain-rpc-api-9cd0ce06","name":"Solana x402 Blockchain RPC API","description":"Blockchain data APIs with x402 payments on Solana + Base via PayAI facilitator. 7 endpoints covering bridge routing, whale alerts, DeFi yields, RPC, NFT, token, and transaction history.","url":"https://solana-x402-xi.vercel.app/api/v1/blockchain-rpc?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"params":{"type":"string"}}},"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_xjQrGg6CjAFZtEPN6ehdw","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":"Executes Solana blockchain RPC calls via a pay-per-use x402 micropayment API, enabling on-chain queries and transactions.","exampleAgentPrompt":"Call the Solana blockchain RPC with params to get the current account balance for address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU — pay with USDC via x402.","exampleUseCases":[{"title":"Check Solana account balance","prompt":"Look up the SOL balance for wallet address 9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM on-chain and return the lamport amount."},{"title":"Fetch recent Solana block info","prompt":"Get the latest confirmed block data from the Solana mainnet RPC — I need the blockhash and block height."},{"title":"Query Solana transaction status","prompt":"Check the status of Solana transaction signature 5VfYMBoJ6pGnHxBj7K8WQRkPZ3L2NDqw1rP2gHsxQ8xCdN on mainnet and tell me if it was confirmed or failed."}],"resultDescription":"Returns the raw Solana JSON-RPC response for the given method and params, including account data, transaction status, block details, or other on-chain state depending on the method called.","failureModes":["Invalid or malformed RPC params string returns a JSON-RPC error response","Payment failure via x402 results in 402 Payment Required HTTP error","Unsupported RPC method returns method-not-found error","Network timeout or Solana cluster unavailability returns 503 or timeout error","Insufficient USDC balance on caller's account blocks the payment and request"],"whenToPreferThis":"Choose this endpoint when you need direct Solana JSON-RPC access and want to pay per call with USDC micropayments via the x402 protocol, avoiding the need for a dedicated RPC subscription or API key. Ideal for agents with sporadic, low-volume Solana on-chain queries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:33:42.743Z","isFirstParty":false,"canonicalSlug":"solana-x402-blockchain-rpc-api-9cd0ce06"}