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WhatChuNeed Fact Check Verify
x402
WhatChuNeed Fact Check Verify is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Verifies the factual accuracy of a given claim or statement using AI-powered fact-checking
Price / call$0.1
Success—
StatusUnknown
How this service works
320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.
Output
Returns a result object containing a fact-check verdict on the submitted claim — typically including an accuracy status (e.g. true, false, misleading, unverified), a confidence level, and supporting context or evidence. The status field indicates whether the request succeeded.
Example use cases
Debunking viral social media claims
“I keep seeing this post going around that says 'Humans only use 10% of their brains' — can you fact-check that and tell me if it's true or misinformation?”
Verifying political statements before sharing
“Before I retweet this, can you verify whether this quote is accurate: 'The US has the highest corporate tax rate in the world'?”
Checking scientific or medical claims
“Someone told me that 'drinking 8 glasses of water a day is scientifically required for everyone' — can you fact-check that claim for me?”
Technical details
Endpoint
POSThttps://whatchuneed.vercel.app/api/factcheck/verifyWhen to prefer
Choose this endpoint when you need to quickly validate whether a specific claim, quote, statistic, or news statement is factually accurate, especially for misinformation detection workflows, content moderation pipelines, or before republishing user-generated content. Prefer this over general LLM reasoning for fact-checking because it is specifically scoped to verification tasks and available pay-per-call without a subscription.
Side effects
- Empty or missing input string returns a validation error
- Overly vague or ambiguous claims may return an 'unverifiable' status
- Claims in unsupported languages may return inaccurate results
- Very recent events may lack sufficient evidence for a reliable verdict
- Rate limits or payment failures via x402 return a 402 Payment Required error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | string | Request input |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | Response data |
| status | string |
Tags
x402
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