Authentication - Global-e Docs

To implement API calls with Global-e the only required information is the merchantGUID provided by Global-e. For authentication, make sure to include your Merchant GUID as part of each call or as part of the header so that Global-e can verify your identity. Make sure to use the appropriate merchantGUID, depending on the Global‑e integration environment used for development or production purposes. See Global-e Environments. MerchantGUID in URL Add your MerchantGUID as part of each API URL. MerchantGUID as part of the header Add your MerchantGUID as part of the header as illustrated below.

curl --location 'https://[globale domain]/[API]' \
--header 'MerchantGUID: D2ED2A7F-F6ED-4CCB-B611-B44AC8D02250' \
--header 'Content-Type: application/json' \
--data-raw '

Rotating Your Merchant GUID

Your Merchant GUID is the credential that identifies your store to Global-e, so it should be treated as a secret and replaced periodically, just as you would rotate any other API credential. Follow the instructions for your platform below to rotate your Merchant GUID:

​Rotating Your Merchant GUID

Rotating Your Merchant GUID