This is a quick-start guide in addition to the entire API spec for the PlanSearch process and potentially user creation (if applicable to you)

API

Documentation

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V2 of the API is going to be released publicly by January 31st 2026. See V1 Spec for more info on what's possible. But be aware that parameters and the response object might change.

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Chaiz Partners' API v2 with Purchase

Please refer to this resource for a more detailed view and example code.

Legal

By using the Chaiz API you agree to the Chaiz API License and API Accepted Use Policy

Endpoints:

API URL: https://chaiz-api-uat.azurewebsites.net/

API access token: will be sent via email

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A token from one environment cannot be used in another, but the partner ID is the same across all environments.

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Security

We will ask you for an IP range from which we can expect your calls, both for testing and production traffic.

Main methods

(VIN) PlanSearch

• The PlanSearch request may take up to 10 seconds to complete, depending on the number of providers and coverage levels being searched for a specific car. The fewer providers or coverage levels you query, the quicker the response.
• The response will always include the vehicle's make, model, and year. The VIN will also be included where provided. Furthermore, if a licence plate is supplied, you will receive both the VIN and the licence plate information.