{"uid":"cap_N58Ke7_mu5W6duwpXG9sI","slug":"signalharness-agent-tool-definition-normalizer-0d631e4b","name":"SignalHarness Agent Tool Definition Normalizer","description":"Explore 330 pay-per-call x402 API services and 27 agent-native digital products, with Base USDC pricing, secure Polar checkout, and free discovery.","url":"https://signalharness.ai/api/agent/services/agent_tool_definition_normalize/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"request_json":{"type":"string","maxLength":65536,"minLength":2}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"warnings":["Verify the caller-supplied data before relying on this result."],"service_id":"agent_tool_definition_normalize","analysis_json":"{\"example\":\"schema-valid caller-supplied data\"}","evidence_scope":"caller_supplied_data"},"status":"succeeded","receipt":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","usage":[],"status":"succeeded","network":"eip155:8453","artifacts":[],"endedAtMs":0,"latencyMs":0,"paymentId":"example-payment","receiptId":"example-receipt","requestId":"example-request","serviceId":"agent_tool_definition_normalize","executionId":"example-execution","startedAtMs":0,"amountAtomic":"5000","resultSha256":"7bef2140bb8448d9003773cd5de76ce2c6be384bf2e582c6f66e98ed242e5f27","serviceVersion":"1.0.0","settlementReference":"0x0000000000000000000000000000000000000000000000000000000000000000"},"artifacts":[],"requestId":"example-request","executionId":"example-execution"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WokluHauLNPtEH5CffESv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Normalizes and validates agent tool definition JSON into a canonical, schema-compliant format with warnings about data quality.","exampleAgentPrompt":"Can you normalize this agent tool definition JSON for me and flag any issues with it? Here's the raw definition: {\"name\":\"my_tool\",\"description\":\"does something\",\"parameters\":{\"query\":{\"type\":\"string\"}}}","exampleUseCases":[{"title":"Validate tool spec before deployment","prompt":"Before I publish this tool to my agent marketplace, can you normalize and validate this tool definition JSON and tell me if there are any warnings I should fix? Here's the spec: {\"name\":\"weather_lookup\",\"description\":\"Gets weather\",\"input\":{\"location\":\"string\"}}"},{"title":"Canonicalize multi-source tool definitions","prompt":"I've collected tool definitions from three different sources and they're all formatted differently — can you normalize this one into a canonical agent-compatible format so I can compare them consistently? The JSON is: {\"tool_name\":\"search\",\"params\":[{\"name\":\"query\",\"kind\":\"string\"}]}"},{"title":"Debug malformed agent tool JSON","prompt":"My agent keeps rejecting this tool definition and I'm not sure why — can you run it through the normalizer and show me any warnings or structural issues? Here's what I have: {\"id\":\"summarize\",\"inputs\":{\"text\":\"string\"},\"output\":\"string\"}"}],"resultDescription":"Returns a JSON object containing the normalized analysis JSON of the submitted tool definition, a list of warnings about data quality or caller-supplied data issues, the service ID, evidence scope classification, and a full execution receipt with payment details, request/execution IDs, result hash, and status.","failureModes":["Invalid or malformed JSON in request_json field causes validation failure","request_json exceeds 65536 character limit returns error","Empty or too-short request_json (below 2 chars) rejected","Payment failure on x402 protocol prevents execution","Caller-supplied data flagged as unverified — warnings returned but results may be unreliable"],"whenToPreferThis":"Choose this endpoint when you need to normalize, validate, or canonicalize an agent tool definition JSON into a standard format, especially within an x402 pay-per-call agent pipeline on Base. Prefer this over generic JSON validators when you specifically need agent-tool-definition-aware normalization with structured warnings and a cryptographic receipt for auditability.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T07:03:05.394Z","isFirstParty":false}