{"uid":"cap_Bwtv-GYuRQmMheigqy-PC","slug":"signalharness-search-query-term-extractor-e392e5df","name":"SignalHarness Search Query Term Extractor","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/search_query_term_extract/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":"search_query_term_extract","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":"search_query_term_extract","executionId":"example-execution","startedAtMs":0,"amountAtomic":"5000","resultSha256":"a76a6527f8842591c73b9b021bd0c4303487e20e4f3cad2afd684a3476d9fe41","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_WETRomCYH-ieLcpcJ0S2u","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":"Extracts structured search query terms from a caller-supplied JSON request, returning parsed analysis for use in search or discovery workflows.","exampleAgentPrompt":"Extract the key search query terms from this user request so I can pass them to a search engine: 'best noise-cancelling headphones under $200 with long battery life'.","exampleUseCases":[{"title":"Search keyword extraction for e-commerce","prompt":"Pull out the structured search terms from this product query so I can feed them into our catalog search: 'lightweight waterproof hiking boots for wide feet mens size 11'."},{"title":"Agent search intent decomposition","prompt":"Break down this user search request into individual query terms I can use to query multiple APIs: 'cheap flights from NYC to Tokyo in late March with one stop'."},{"title":"Query normalization for analytics pipeline","prompt":"Extract the meaningful search terms from this raw query string and give me a structured analysis I can log: 'top rated italian restaurants open late near downtown Chicago'."}],"resultDescription":"Returns a JSON object containing extracted query terms and analysis in an `analysis_json` field, a `service_id`, status, optional warnings (e.g. to verify caller-supplied data), and a signed receipt with payment metadata including amount, network, and result hash for auditability.","failureModes":["Malformed or empty `request_json` string returns a validation error","Input JSON exceeding 65,536 characters is rejected","Caller-supplied data that cannot be parsed as valid JSON may produce warnings or failed extraction","Network or payment processing failures return a non-succeeded status in the receipt"],"whenToPreferThis":"Choose this endpoint when you need to extract and structure search query terms from a raw or unstructured JSON payload as part of an agent workflow, particularly when operating in a pay-per-call x402 USDC environment on Base. It is well-suited for pipelines where query decomposition is a discrete, billable step before passing terms to a downstream search or retrieval system.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:15:30.981Z","isFirstParty":false}