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The Squid ID API is read-only. A key you create in Squid ID reads one identified visitor’s details. It cannot list, create, change, or delete anything. Use it to pull an identified visitor into your own systems.

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Base URL

All requests are served over HTTPS and go through the Squid ID broker: your key is exchanged for access at the edge, so the base URL is always id-api.asksquid.ai.

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Authentication

Every request requires your Squid ID API key in the Authorization header. Keys start with sqid_.
See Authentication for how to create one, and API keys for managing them.

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Endpoints

enrichment returns the complete Squid ID+ record and is charged per call at your current rates; details returns the base fields already on a visitor and is free to call. Enrichments require API access enabled and are not added to your visitors dashboard.

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Response codes

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Other APIs

This is the read-only visitor API available on Squid ID. If you’re interested in other APIs, refer to our development platform, sqid.dev.