{"uid":"cap_wh6LvZVWfPt5tukUsR4Uz","slug":"kiteendpoints-ai-chain-check-beb49131","name":"KiteEndpoints.ai Chain Check","description":"400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.","url":"https://kite-solana.vercel.app/api/chaincheck?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"object","example":{"result":{"data":"example response"}},"properties":{"result":{"type":"object","description":"API response data"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.14","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.14/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.14","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.14","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OTq90dNvJyJ7bNIub3ASG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.14","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks blockchain/chain status or validates on-chain data for a given address or transaction via the KiteEndpoints Mega API Hub.","exampleAgentPrompt":"Can you check whether this transaction hash 0xabc123... is confirmed on the Base chain and tell me its current status?","exampleUseCases":[{"title":"Verify crypto payment confirmation","prompt":"I just sent a USDC payment with transaction hash 0xdef456... on Base — can you check if it's been confirmed on-chain yet?"},{"title":"Validate smart contract address","prompt":"Before I interact with this contract at 0x789abc... on Base chain, can you verify it's a real on-chain contract and not a fake address?"},{"title":"Check wallet on-chain activity","prompt":"Can you look up whether the wallet address 0x111aaa... has any recent on-chain activity on the Base blockchain?"}],"resultDescription":"Returns a result object containing chain status data, validation outcome, or on-chain lookup information for the queried address or transaction hash. The response wraps the chain data in a result.data field.","failureModes":["Invalid or malformed address/hash returns an error result","Unsupported chain identifier returns no data","Network congestion may delay or fail real-time lookups","Insufficient USDC balance for the $0.14 per-call fee blocks execution","Rate limiting if too many requests are made in quick succession"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-use on-chain check without setting up your own blockchain node or RPC connection. It is well-suited for agents that only occasionally need to verify blockchain data and want to pay per query in USDC rather than subscribe to a dedicated blockchain data provider.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T12:46:21.141Z","isFirstParty":false,"canonicalSlug":"kiteendpoints-ai-chain-check-beb49131"}