{"uid":"cap_xJHDqTTDn1oauW1gKgm6U","slug":"x402-agent-economy-lab-entity-extraction-api-c1e3b700","name":"x402 Agent Economy Lab Entity Extraction API","description":"Machine-payable NLP micro-services: sentiment, entity extraction, summarization, report, batch. Paid per call in REAL USDC on Base mainnet.","url":"https://9uqdtv-ip-209-115-177-214.tunnelmole.net/v1/entity-extract","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_L-N4OyU1g0H9VxfmlgABx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts named entities (people, places, organizations, dates, etc.) from a given text string, billed per call in real USDC on Base mainnet via the x402 payment protocol.","exampleAgentPrompt":"Pull out all the named entities — people, organizations, locations, and dates — from this text: 'Apple CEO Tim Cook announced a new partnership with Samsung in Seoul on Thursday, ahead of the Q3 earnings call.'","exampleUseCases":[{"title":"News article entity tagging","prompt":"Extract every person, organization, and location mentioned in this Reuters article snippet: 'President Biden met with European Commission President Ursula von der Leyen in Brussels to discuss NATO expansion and energy policy.'"},{"title":"Contract party identification","prompt":"Go through this contract clause and pull out all the named parties, locations, and dates: 'On January 15 2024, Acme Corp and NovaTech LLC agreed to the following terms in New York, NY.'"},{"title":"Support ticket entity extraction","prompt":"Find every company name, product name, and date mentioned in this customer support message: 'My order from Shopify arrived broken on March 3rd — I need a replacement sent to my Chicago address by Friday.'"}],"resultDescription":"Returns a structured list of named entities found in the input text, each annotated with the entity type (e.g. PERSON, ORG, GPE, DATE) and optionally its character span or position in the source text. Deducted $0.004 USDC from the caller's wallet on Base mainnet via x402 upon successful response.","failureModes":["Empty or missing 'text' field returns a 400 Bad Request","Payment failure or insufficient USDC balance results in a 402 Payment Required response","Tunnelmole tunnel may be offline or unreachable, returning a connection error","Very long texts may time out or hit payload limits","NLP model may miss ambiguous or domain-specific entity names"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call named entity recognition without a subscription, especially in agentic pipelines that already use the x402 micropayment protocol on Base. It is part of a broader NLP toolkit on the same host (sentiment, summarization, batch), making it easy to chain with sibling endpoints. Prefer it over larger hosted NLP APIs when cost per call and crypto-native payment rails matter more than SLA guarantees.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:37:48.996Z","isFirstParty":false}