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Contacts API

An organization-wide address book shared across every agent in your org. Each contact aggregates names, emails, phones, addresses, websites, and arbitrary custom fields. New contacts are visible to every active agent by default (a wildcard access row is seeded on create); narrow visibility by granting or revoking specific identities under Access control.

API base URL:

https://inkbox.ai/api/v1/contacts

Quick start

Create an account and get your API key from the Inkbox console:

Get API key

All contact API requests require authentication with an API key or Clerk JWT. Read endpoints accept admin API keys, claimed agent API keys, and Clerk JWT; unclaimed (mid-signup) agent keys are rejected. Grants to specific identities (POST .../access with an identity_id) are admin + JWT only.

X-API-Key: YOUR_API_KEY

Contacts

Create contact

POST

Create a new contact in your organization

/api/v1/contacts

List contacts

GET

List contacts with optional substring search

/api/v1/contacts

Get contact

GET

Get a single contact by ID

/api/v1/contacts/{contact_id}

Lookup contact

GET

Reverse-lookup contacts by email, domain, or phone

/api/v1/contacts/lookup

Update contact

PATCH

Update a contact with JSON-merge-patch semantics

/api/v1/contacts/{contact_id}

Delete contact

DELETE

Delete a contact

/api/v1/contacts/{contact_id}

Access control

vCards

Additional resources

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Inkbox

Copyright © 2026 Inkbox

This site is protected by reCAPTCHA.

Google Privacy Policy and Terms of Service apply.

Website

Contacts API