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x402 Agent Economy Lab Entity Extraction API
x402
x402 Agent Economy Lab Entity Extraction API is a paid API for AI agents from rqjzcd-ip-209-115-177-214.tunnelmole.net, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Extracts named entities (people, organizations, locations, dates, etc.) from input text, paid per call in real USDC on Base mainnet via x402.
Price / call$0.004
Success—
StatusUnknown
How this service works
Machine-payable NLP micro-services: sentiment, entity extraction, summarization, report, batch. Paid per call in REAL USDC on Base mainnet.
Output
Returns a structured list of named entities found in the input text, each typically annotated with the entity type (e.g. PERSON, ORG, GPE, DATE) and the span or text value of the entity. Payment of $0.004 USDC is deducted per successful call via x402 on Base mainnet.
Example use cases
Entity extraction from news articles
“Pull out all the people, organizations, and locations mentioned in this news snippet: 'Amazon CEO Andy Jassy announced a new data center in Dublin, Ireland, in partnership with the Irish government.'”
Contract party identification
“Identify all named entities in this contract clause: 'This agreement is entered into by Acme Corp, a Delaware corporation, and John Smith, residing at 123 Main Street, Austin, Texas, effective January 1, 2025.'”
Enriching CRM records from email text
“Extract any company names, people, and dates from this email body so I can update our CRM: 'Had a call with Sarah from Google on Tuesday — she mentioned their Q3 budget review is happening in September.'”
Technical details
Endpoint
POSThttps://rqjzcd-ip-209-115-177-214.tunnelmole.net/v1/entity-extractWhen to prefer
Choose this endpoint when you need machine-payable, per-call named entity recognition without managing an NLP infrastructure subscription. It is well-suited for AI agents that need to extract entities on-demand from dynamic text inputs and can autonomously handle USDC micropayments via x402 on Base mainnet. Prefer this over larger NLP platform APIs when cost-per-call pricing is preferable to subscription tiers and when the agent stack already supports x402 payment headers.
Side effects
- Empty or missing text field returns an error or empty entity list
- Text too long may be truncated or rejected depending on service limits
- Ambiguous entities may be misclassified (e.g. Apple as fruit vs. company)
- Payment failure on Base mainnet causes 402 response and no result
- Tunnelmole tunnel URL may be ephemeral and go offline without notice
- Malformed JSON input returns a 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string |
Tags
x402
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