{"uid":"cap_PzcQneEs-4-nbahq8LtPs","slug":"signalharness-agent-tool-usage-summary-95b48aef","name":"SignalHarness Agent Tool Usage Summary","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_usage_summary/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_usage_summary","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_usage_summary","executionId":"example-execution","startedAtMs":0,"amountAtomic":"10000","resultSha256":"de9970025c96fb57a8275f81e26c1fbdef75eaf80127d313193bf0349733ad52","serviceVersion":"1.0.0","settlementReference":"0x0000000000000000000000000000000000000000000000000000000000000000"},"artifacts":[],"requestId":"example-request","executionId":"example-execution"}},"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_jEwNfyenNYwhcmfc9iEPZ","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":"Accepts caller-supplied JSON data and returns a structured analysis summary of agent tool usage patterns.","exampleAgentPrompt":"Can you analyze this agent tool usage data and give me a structured summary of what tools were called and any warnings I should know about? Here's the JSON: {\"tool_calls\": [{\"tool\": \"web_search\", \"count\": 42}, {\"tool\": \"calculator\", \"count\": 7}]}","exampleUseCases":[{"title":"Audit agent tool call frequency","prompt":"I have a JSON log of all the tool invocations my AI agent made this week — can you run it through the tool usage summary service and tell me which tools were used most and flag anything unusual?"},{"title":"Monitor agent behavior in production","prompt":"Here's a snapshot of my production agent's tool activity from the last hour as JSON — analyze it and give me a structured breakdown so I can check if anything looks off."},{"title":"Debug unexpected agent tool patterns","prompt":"My agent seems to be calling tools in weird ways. Can you take this tool usage JSON I've collected and summarize what's happening, including any warnings the analysis raises?"}],"resultDescription":"Returns a JSON object containing an analysis_json field with the structured summary of the caller-supplied tool usage data, a warnings array flagging any data quality or reliability concerns, a service_id confirming the invoked service, and an evidence_scope field indicating the data source. Also includes a full execution receipt with payment details, request/execution IDs, network info, and a result SHA256 hash for verification.","failureModes":["Malformed or invalid JSON in request_json field causes processing failure","Input JSON exceeding 65536 characters is rejected","Caller-supplied data that doesn't conform to expected structure may produce warnings rather than meaningful analysis","Payment failure on the x402/Base USDC layer results in non-execution","Empty or minimal JSON (under 2 characters) rejected by minLength constraint"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-call, agent-native summary of tool usage data you've already collected and serialized as JSON. It is best suited for lightweight, on-demand analysis of agent telemetry without requiring a persistent monitoring infrastructure. Prefer it over heavier analytics platforms when you want a single structured result from a discrete JSON payload at minimal cost ($0.01 USDC).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:12:37.878Z","isFirstParty":false}