For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
  • Getting Started
    • Introduction
    • How Verifa Works
    • Quickstart
    • Choosing an Integration Method
  • Use Cases
    • KYC Onboarding
    • Age Verification
    • AML Compliance
    • Fraud Prevention
    • Marketplace Trust & Safety
  • Core Concepts
    • Overview
    • Sessions
    • Verifications & Checks
    • Workflows
    • Identities
    • Cases
    • Screening & Reports
    • Lists
  • Integration Guides
    • Overview
    • JavaScript SDK
    • Web Capture Flow
    • API-Only Integration
    • Mobile SDK
    • Webhooks Guide
    • MCP Server
    • Migrating from Persona
  • API Details
    • Overview
    • Authentication
    • Pagination
    • Rate Limiting
    • Versioning
    • Errors
    • Webhooks
    • Idempotency
    • Key Inflection
    • Data Access
    • Data Retention
  • Tutorials
    • Creating Your First Verification Session
    • Creating a Workflow
    • Receiving Webhooks & Validating Signatures
    • Handling Webhook Events
    • Custom Document Types & AI Extraction
  • Best Practices
    • Testing
    • Preventing Duplicates
    • Fraud Signals
    • Changelog
  • API Reference
      • GETList sessions
      • POSTCreate a verification session
      • GETGet a session
      • PATCHUpdate a session
      • POSTResume a session
      • POSTResend the invitation email
      • POSTExpire a session
      • POSTSimulate a session action (sandbox only)
      • GETGet session result
      • DELRedact session data
      • GETExport session data (GDPR Art. 15 DSAR)
      • POSTBulk redact sessions
      • POSTSubmit a session for verification
      • POSTAdd a tag to a session
      • POSTRemove a tag from a session
      • POSTReplace all tags on a session
      • POSTGenerate a one-time verification link
      • GETList one-time links for a session
      • GETList verification checks
      • POSTRetry a failed verification check
      • GETList verification attempts
      • GETGenerate PDF verification report
      • POSTSubmit external gate decision
      • POSTReprocess a session
      • GETList webhook deliveries for a session
      • GETGet session risk assessment
API ReferenceSessions

List verification attempts

GET
https://devapi.withverifa.com/api/v1/sessions/:session_id/verifications/:policy/attempts
GET
/api/v1/sessions/:session_id/verifications/:policy/attempts
$curl https://devapi.withverifa.com/api/v1/sessions/session_id/verifications/policy/attempts \
>     -H "X-API-Key: <apiKey>"
1{
2  "session_id": "ses_abc123",
3  "policy": "face_match",
4  "attempts": [
5    {
6      "id": "ver_abc123",
7      "policy": "face_match",
8      "status": "pending",
9      "passed": true,
10      "attempt": 1,
11      "details": {
12        "score": 0.92,
13        "providers": [
14          "aml_screening",
15          "address_verification"
16        ],
17        "reasons": [
18          "name_match",
19          "dob_match"
20        ]
21      },
22      "duration_ms": 1,
23      "started_at": "2024-01-15T09:30:00Z",
24      "completed_at": "2024-01-15T09:30:00Z"
25    }
26  ]
27}
Returns all attempts for a specific verification policy on a session, including previous failed attempts. Useful for audit trails and investigating retry history.
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Built with

Authentication

X-API-Keystring

Organization API key. Keys are prefixed with vk_live_ (production) or vk_sandbox_ (sandbox).

Path parameters

session_idstringRequired

Session ID (ses_*).

policystringRequired

The verification policy (e.g. face_match, document_ocr).

Headers

Verifa-VersiondateOptional

API version date string (e.g. 2026-02-01). If omitted, the version pinned to your API key is used.

Key-InflectionenumOptionalDefaults to snake

Response key casing. Defaults to snake.

Allowed values:

Response

Verification attempts for the policy.
session_idstring
policystring
attemptslist of objects

Errors

401
Unauthorized Error
404
Not Found Error