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 identities
      • POSTCreate an identity
      • GETGet an identity
      • PATCHUpdate an identity
      • DELRedact an identity
      • GETExport identity data (GDPR Art. 15 DSAR)
      • POSTSearch identities
      • GETList identity sessions
      • GETGet identity audit log
      • POSTAdd a tag
      • POSTRemove a tag
      • POSTSet tags
      • POSTPreview identity merge
      • POSTMerge identities
      • POSTArchive an identity
      • POSTRestore an archived identity
      • POSTPause continuous monitoring for an identity
      • POSTResume continuous monitoring for an identity
      • POSTAdvanced identity search
      • GETGet custom field values
      • PATCHSet custom field values
      • GETList identity relationships
      • POSTCreate an identity relationship
      • DELDelete an identity relationship
      • GETQuery identity relationship graph
      • GETFind cross-session image similarity matches
      • GETGet monitored lists for an identity
      • POSTAdd lists to identity monitoring
      • PUTReplace monitored lists for an identity
API ReferenceIdentities

Advanced identity search

POST
https://devapi.withverifa.com/api/v1/identities/advanced-search
POST
/api/v1/identities/advanced-search
$curl -X POST https://devapi.withverifa.com/api/v1/identities/advanced-search \
>     -H "X-API-Key: <apiKey>" \
>     -H "Content-Type: application/json" \
>     -d '{}'
1{
2  "data": [
3    {
4      "id": "idn_abc123",
5      "status": "string",
6      "session_count": 1,
7      "is_sandbox": true,
8      "created_at": "2024-01-15T09:30:00Z",
9      "external_ref": "string",
10      "tags": [
11        "string"
12      ],
13      "last_verified_at": "2024-01-15T09:30:00Z",
14      "archived_at": "2024-01-15T09:30:00Z",
15      "identity_type_id": "string",
16      "custom_fields": {}
17    }
18  ],
19  "pagination": {
20    "total": 1
21  }
22}

Search identities using complex filter operators. Supports AND/OR mode with operators like eq, neq, contains, starts_with, between, gt, lt, gte, lte, in_list. PII fields use HMAC hash comparison (eq only).

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Authentication

X-API-Keystring

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

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:

Request

This endpoint expects an object.
modeenumOptionalDefaults to all

“all” requires all filters to match (AND), “any” requires at least one (OR).

Allowed values:
filterslist of objectsOptional
limitintegerOptional<=100Defaults to 25
offsetintegerOptionalDefaults to 0

Response

Search results.
datalist of objects
paginationobject

Errors

401
Unauthorized Error
422
Unprocessable Entity Error