Expense Audit APIs


AppZen API is organised around REST. Our API has predictable resource-oriented URLs, accepts form-encoded request bodies, returns JSON-encoded responses, and uses standard HTTP response codes, and verbs.

These APIs can be used against below environments with following details:


Environment Base URL






Authentication for AppZen Integration:

AppZen uses API Key mechanism to validate calls to the API. It uses customer_id and API Key combination to allow the access to the public API's). 

Authentication for these APIs are done based on following fields:

  1. customer_id : customer will have a unique value for this field. 

  2. x-api-key: Each partner/integration will have a unique value for it. Same value has to be used for all customers belonging to a particular integration.

  3. customer-key: Each customer will have a unique value for this field.

Note: These fields have to be a part of the request header and the values will be provided by the AppZen Support team.

Public APIs for Expense Audit

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