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Vealth Work Proof Check
x402
Vealth Work Proof Check is a paid API for AI agents from vealth.net, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Validates a submitted work proof against a job definition, returning a deterministic completeness verdict and listing any missing evidence artifacts.
Price / call$0.01
Success—
StatusUnknown
How this service works
Find useful work. Build a life from it. Every job shows the place, the task, the proof, and the pay before you begin. Start today and grow toward mastery.
Output
Returns a JSON object containing: a 'verdict' field (e.g. 'incomplete' or 'complete'), a 'missing' array listing absent evidence types (e.g. 'photo+GPS', 'signature'), a 'location_check' field indicating whether the worker was in bounds, and an 'artifact_sha256' hash of the submitted proof artifact.
Example use cases
Pre-payment proof completeness check
“Before I claim my payout for task 'site-cleanup-007', can you run my proof object through the work proof checker to make sure I'm not missing any required evidence like GPS or a signature?”
Field worker evidence audit
“I just finished the inspection at the building site and uploaded my photo with GPS data — can you verify my proof against definition ID 'inspection-def-2024' and tell me if the verdict is complete or if anything's missing?”
Automated job completion validation
“We have a batch of submitted proofs coming in for job definition 'tree-planting-batch-3' — run this latest proof object through the Vealth work proof check and give me the verdict, the SHA-256 of the artifact, and any missing items.”
Technical details
Endpoint
POSThttps://vealth.net/.well-known/vealth/work-proof-checkWhen to prefer
Use this endpoint when you need a deterministic, on-chain-anchored completeness verdict on a work proof before releasing payment or marking a task done. It is the authoritative check for Vealth job definitions and returns structured missing-artifact lists, making it ideal for automated agent workflows that need to confirm proof validity without manual review.
Side effects
- Missing or malformed proof object returns validation error
- Invalid or unknown definitionId returns not-found error
- Proof submitted without required GPS or photo fields returns verdict 'incomplete' with missing list
- Location check fails if coordinates fall outside defined job boundary
- Network or payment failure (402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| proof | object | |
| definitionId | string |
Output
Schema · Response
{
"type": "json",
"example": {
"missing": [
"photo+GPS",
"signature"
],
"verdict": "incomplete",
"location_check": "in_bounds",
"artifact_sha256": "0x…"
}
}Tags
x402
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