{"uid":"cap_j-RZIkVHQ_siexQReO1G-","slug":"agent-bounty-radar-base-usdc-health-check-0c6c7865","name":"Agent Bounty Radar – Base USDC Health Check","description":"Two fixed-price x402 v2 APIs on Base. Unpaid requests return HTTP 402 with PAYMENT-REQUIRED; paid retries return JSON and PAYMENT-RESPONSE.","url":"https://agent-bounty-radar-29837.alissonayres-trb.chatgpt.site/x402/base-usdc-health","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"network":{"name":"Base","chain_id":8453,"latest_block":0,"gas_price_wei":"0","gas_price_gwei":"0"},"native_usdc":{"contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","decimals":6,"contract_deployed":true},"seller_rail":{"status":"ready","payout_address":"0xD9a3d3528C92Ef9930c8cCF834a44eE4C01F2180","current_usdc_balance":"0"}}},"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_oWqQ_ytplImsvMwJvOPBz","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":"Returns real-time health status of the Base network and native USDC contract, including latest block, gas price, contract deployment status, and seller payout rail readiness.","exampleAgentPrompt":"Can you check if the Base network and USDC contract are healthy right now — I need to know the latest block, current gas price, and whether the seller payout rail is ready before I send a payment?","exampleUseCases":[{"title":"Pre-payment infrastructure check","prompt":"Before I trigger a USDC payment on Base, can you confirm the network is healthy, the USDC contract is deployed, and the seller rail shows 'ready'?"},{"title":"Gas price monitoring for cost estimation","prompt":"What's the current gas price on Base in gwei right now? I want to estimate transaction costs before running a batch of on-chain operations."},{"title":"Payout address balance audit","prompt":"Check the current USDC balance on the seller payout address 0xD9a3d3528C92Ef9930c8cCF834a44eE4C01F2180 on Base and tell me if the rail is operational."}],"resultDescription":"A JSON object containing: Base network metadata (name, chain_id 8453, latest_block, gas_price_wei, gas_price_gwei), native USDC contract details (address, decimals, contract_deployed boolean), and seller rail info (status string, payout_address, current_usdc_balance in USDC).","failureModes":["HTTP 402 returned if the $0.01 USDC x402 payment header is missing or invalid — agent must retry with valid payment","Network timeout if Base RPC is temporarily unavailable","Stale block data if the underlying Base node is syncing","Zero values for gas_price_wei/gwei if the node cannot fetch current fee data"],"whenToPreferThis":"Choose this endpoint when you need a quick, live snapshot of Base network health and USDC contract readiness before executing or routing x402 micropayments on Base. It is especially useful as a pre-flight check in agentic payment workflows to confirm infrastructure is operational before committing funds.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:37:38.865Z","isFirstParty":false}