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General API Reference

Conventions

The following conventions apply to all the API methods in this document, except for the Merchant API methods that are being consumed by Global‑e as a client.

  • When executing a Global-e API method, the caller must include a mandatory merchantGUID parameter obtained from Global-e. If the merchantGUID is no longer valid (or was not sent), the http response code is 401 (Unauthorized).

  • Unless stated otherwise, all API method calls must be executed with the POST method.

  • All API method calls must include content-type: application/json request header.

  • Data returned from any API method refers to the specified merchant only. For example, the Countries method returns the list of Countries supported for the specified merchant only.

  • All API method calls may optionally return the following headers:

    • Cache-Control: public

    • max-age=x

      These headers are used to indicate the recommended client (merchant) side caching interval for the data returned by the respective call unless otherwise stated in a specific class or method definition below.

  • On failure, all API method calls return an ErrorInfo object containing an error code, error message and error description. In this case, the HTTP response status must not be equal to 200.

  • All Merchant’s RESTful API method calls return Merchant.ResponseInfo. In case of an error, the HTTP response status must be not equal to 200.

  • Merchant’s RESTful API will be called with content-type:application/json

    For example:

    {"OrderId":"0001000010000020","MerchantGUID":"abcdabcd-abcd-abcd-abcd-abcdabcdabcd"}