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invinoveritas Work Acceptance Check
x402
invinoveritas Work Acceptance Check is a paid API for AI agents from api.babyblueviper.com, paid per call via x402, $2.0625/call, status unknown (last checked 2026-10-18).
Checks a delivered file against pre-committed acceptance criteria and returns a pass/fail verdict with per-criterion analysis
Price / call$2.0625
Success—
StatusUnknown
How this service works
invinoveritas /work-acceptance/check -- an INDEPENDENT work-acceptance record: a delivered file checked against acceptance criteria you committed beforehand
Output
Returns a structured acceptance verdict indicating overall pass or fail, with per-criterion results showing which specific requirements passed or failed, supporting evidence extracted from the file, and cryptographic proof of the check (hash of the submitted content and criteria). The file content is hashed and never stored.
Example use cases
Freelancer deliverable verification before payment
“Before I release payment, check whether this submitted strategy document meets our agreed acceptance criteria — file is 'growth_strategy_v2.pdf', producer is BlueSky Consulting, client ref PROJ-551, and the criteria we committed to require an executive summary, three measurable KPIs, and a 12-month roadmap all marked required.”
Automated agent-to-agent contract fulfillment check
“My procurement agent just received a file called 'data_pipeline_code.zip' from producer DataForge (key_id: df-2024-key), with x402 receipt commitment abc123def456. Run it against our pre-committed criteria document — criteria_set 'pipeline-v2', requiring test coverage above 80%, a README, and no hardcoded credentials — and tell me if it passes.”
Content compliance audit before publication
“We commissioned a compliance report called 'GDPR_gap_analysis.pdf' from LegalEase Ltd and need to verify it against our acceptance criteria before signing off — the criteria require an executive summary, a risk matrix, and actionable remediation steps, all required fields. Our client ref is LEGAL-2024-007.”
Technical details
Endpoint
POSThttps://api.babyblueviper.com/work-acceptance/check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need an independent, cryptographically anchored verdict on whether a delivered work product satisfies pre-committed acceptance criteria — especially in agentic payment workflows (x402), contractor/freelancer scenarios, or agent-to-agent commerce where a neutral third-party check is required before funds or approvals are released. Prefer it over generic document analysis when you need per-criterion pass/fail accountability with audit trail bindings.
Side effects
- File exceeds 2 MB size limit — request rejected
- File format not interpretable (e.g., binary non-PDF/text) — criteria cannot be evaluated
- Malformed criteria document missing required fields — validation error returned
- base64 encoding of content is invalid — decoding error
- Criteria document references version or criteria_set that is internally inconsistent — schema validation failure
- Network or upstream processing error — 5xx response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| name | string | File name |
| bindings | object | Optional 64-hex links: x402_receipt_commitment (the receipt's authorizationCommitment, x402#3827), x402_authorization_nonce (the ERC-3009 nonce, never a tx hash), terms_ref, ap2_mandate_hash, execution_receipt_sha256, request_occurrence_sha256 |
| criteria | object | The criteria document committed earlier: {criteria_set, version, title, criteria: [{id, title, requirement, required}]} |
| producer | object | {name?, key_id} of who produced the work. key_id (the producer's public key or key identifier) is required: independence is checker key != producer key, so a name alone is refused |
| client_ref | string | Your reference |
| references | array | Optional inputs the judge may use as evidence (max 4), each {name, content_base64}; each one's sha256 must appear in the committed criteria (pinned before the work) |
| content_base64 | string | The delivered file (<= 2 MB; text or PDF is judged; hashed, never stored) |
Tags
x402
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