Authentication to the API is performed via HTTP Basic Auth. Provide your API key as the basic auth username value. You do not need to provide a password.

If you need to authenticate via bearer auth (e.g., for a cross-origin request), use -H "Authorization: Bearer yourapikey" instead of -u yourapikey.

All API requests must be made over HTTPS. Calls made over plain HTTP will fail. API requests without authentication will also fail.

curl https://api.mergent.co/v2 \
  -u yourapikey:
  # The colon prevents curl from asking for a password.

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