{"uid":"cap_Tg4QKq0uhvEzm5Xde0Aw4","slug":"x402-agent-economy-lab-entity-extraction-api-a56f11c4","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://rqjzcd-ip-209-115-177-214.tunnelmole.net/entities","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_wAripqRIGj2M7XB8Z9z3L","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 from a given text string, paid per call in real USDC on Base mainnet via the x402 protocol.","exampleAgentPrompt":"Can you extract all the named entities — people, organizations, and locations — from this text: 'Apple CEO Tim Cook announced a new partnership with Samsung in Seoul last Tuesday'?","exampleUseCases":[{"title":"Entity extraction from news articles","prompt":"Pull out all the named entities from this news snippet — people, companies, and places: 'Elon Musk's Tesla signed a new deal with Panasonic in Tokyo, according to Reuters.'"},{"title":"Structured data enrichment from customer emails","prompt":"I have this customer email and I need to identify any company names, person names, or locations mentioned in it: 'Hi, I'm John Smith from Acme Corp in Austin and I wanted to follow up on our order.'"},{"title":"Contract entity identification","prompt":"Extract all the named entities from this legal contract clause: 'This agreement is entered into by Google LLC, headquartered in Mountain View, California, and BrightPath Ventures, a Delaware corporation.'"}],"resultDescription":"Returns a list of named entities detected in the input text, typically including the entity text span, entity type (e.g. PERSON, ORG, LOCATION, DATE), and possibly position offsets. Each call costs $0.004 USDC charged in real USDC on Base mainnet via x402.","failureModes":["Empty or missing 'text' field returns a 400 validation error","Payment failure or insufficient USDC balance returns a 402 Payment Required response","Text too long may be rejected or truncated depending on service limits","Service unavailability due to tunnelmole tunnel going offline returns connection errors","Malformed JSON body returns parsing error"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call named entity recognition without a subscription, especially in an autonomous agent context that can pay in USDC via x402. Useful for one-off or low-volume NER tasks where you want micro-payment pricing rather than a monthly API key commitment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:34:14.651Z","isFirstParty":false}