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
      • GETGet custom list matches for a session
      • GETList custom lists
      • POSTCreate a custom list
      • GETGet a custom list
      • PATCHUpdate a custom list
      • POSTArchive a custom list
      • GETList items in a custom list
      • POSTAdd an item to a custom list
      • GETGet a list item
      • DELDelete a list item
      • POSTBulk add items to a list
      • POSTImport items from CSV
      • GETExport items as CSV
      • POSTCheck a subject against custom lists
      • POSTMark a list match as false positive
API ReferenceLists

Bulk add items to a list

POST
https://devapi.withverifa.com/api/v1/lists/:list_id/items/bulk
POST
/api/v1/lists/:list_id/items/bulk
$curl -X POST https://devapi.withverifa.com/api/v1/lists/list_id/items/bulk \
>     -H "X-API-Key: <apiKey>" \
>     -H "Content-Type: application/json" \
>     -d '{
>  "items": [
>    {
>      "value": {}
>    }
>  ]
>}'
1{
2  "imported": 1
3}
Adds up to 1000 items to a list in a single request.
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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

list_idstringRequired

Headers

Verifa-VersiondateOptional

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

Request

This endpoint expects an object.
itemslist of objectsRequired

Response

Items created.
importedinteger

Errors

400
Bad Request Error
401
Unauthorized Error
403
Forbidden Error
404
Not Found Error
422
Unprocessable Entity Error