---
title: "Verification-Failure Incident Composer"
method: POST
path: "/v1/tools/compose_verification_failure_incident"
tags: ["incident record", "IDV", "OCG section 22.9", "AR4SI", "failure receipt", "escalation"]
---

# Verification-Failure Incident Composer

`POST /v1/tools/compose_verification_failure_incident`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/compose_verification_failure_incident`
- Auth: none declared

Composes and signs (eddsa-jcs-2022, ephemeral did:key) a verification-failure incident record from session context, an OCG Standard section 22.9 AR4SI-tiered failure classification, and an escalation target, for fraud teams, regulators, or insurers. Attests the declared record only, never detection quality.

**Tool URL:** https://ainumbers.co/tools/549-verification-failure-incident-composer.html
**AP2/Policy Mandate export:** yes

## Request body

- object
  - `verifier_identity` string
  - `session_id` string
  - `session_timestamp` string
  - `session_receipt_digest` string
  - `failing_rule_id` string, required
  - `tier` string, required
  - `description` string, required
  - `detection_source` string
  - `escalation_target_type` string
  - `escalation_reference` string
  - `escalation_notes` string

## Response `200`

Successful tool execution result

- object
  - `incident` object: Signed verification-failure incident record with eddsa-jcs-2022 proof
  - `receipt` object: OCG receipt of the composing activity with execution_hash

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)