{"uid":"cap_GpYAqsl5_Z_3CIdaWaq2b","slug":"x402-secure-api-t54-ai-8affd1c3","name":"x402 API Health Checker","description":"Check x402 server API health: response latency, availability, protocol compliance, and payment endpoint test. Essential for monitoring service reliability and integration validation. Price: $0.01 USDC","url":"https://x402-secure-api.t54.ai/x402/tools/get_api_health","method":"POST","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"The URL of the x402 server to check (e.g., https://mesh.heurist.xyz). If unsure what to input, first call get_available_resources to discover valid servers."}}},"responseSchema":{"url":"string","status":{"enum":["success","failed","pending","no_data","error"],"type":"string"},"server_name":"string","last_validated":"string|null","validation_details":{"type":"object","properties":{"result_data":"object|null","error_message":"string|null","response_time_ms":"number|null","payment_amount_usdc":"number|null"}}},"example":{"request":{"url":"https://mesh.heurist.xyz"},"response":{"url":"https://mesh.heurist.xyz","status":"failed","server_name":"mesh.heurist.xyz","last_validated":"2026-06-02T11:29:36.037044+00:00","validation_details":{"result_data":{"endpoint_id":145845,"endpoint_path":"/x402/agents/EtherscanAgent/get_erc20_top_holders","endpoint_method":"POST"},"response_time_ms":34,"payment_amount_usdc":0.01}}},"exampleRequest":{"url":"https://mesh.heurist.xyz"},"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_4fkotXr8z9GmxuNqpawp3","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":"Checks the health of an x402 server by measuring response latency, availability, protocol compliance, and payment endpoint functionality.","exampleAgentPrompt":"Can you check whether the x402 server at https://mesh.heurist.xyz is healthy — I want to know if it's online, how fast it responds, and whether its payment endpoint is working properly?","exampleUseCases":null,"resultDescription":"Returns the server URL, status (success/failed/pending/no_data/error), server name, last validated timestamp, and validation details including response time in milliseconds, any error message, and the payment amount in USDC required by that server.","failureModes":["Target server is unreachable or offline — status returns 'failed' with an error_message","Target URL is malformed or not an x402 server — returns error status","Payment endpoint on the target server is non-compliant — reflected in validation_details","Network timeout causes no_data or pending status","x402-secure-api.t54.ai itself is unavailable — request fails"],"whenToPreferThis":"Use this endpoint when you need to verify that a specific x402 server is live, protocol-compliant, and capable of processing payments before integrating with it or sending transactions. Ideal for pre-integration validation, uptime monitoring, and debugging x402 connectivity issues.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:43:31.336Z","isFirstParty":false}