API reference

The CitationLab REST API gives you programmatic access to your AI visibility data — pull the Visibility Index, citations, competitors and prompt results straight into your own dashboards, reports and workflows.

Authentication

Authenticate with a bearer API key from your workspace settings. API access is available on the Pro plan and as a $49/mo add-on on lower tiers.

Base URL

https://api.citationlab.ai

Core endpoints

GET/v1/visibility

Visibility Index, presence and citation share over a date range.

GET/v1/citations

Extracted citations with source and authority scoring.

GET/v1/competitors

Competitor citation share and positioning.

GET/v1/prompts

Your configured prompts and their latest responses.

Rate limits

Requests are rate-limited per API key. Responses are JSON and paginated. Contact us if you need higher limits for enterprise use.

Need an API key or higher limits?

Talk to us about API access, integrations and custom data feeds.