Carbn uses API keys to authenticate your requests. You can generate them from the dashboard.
API keys are shown only once at the time of creation. Be sure to copy and store them securely, they cannot be retrieved later.

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How Authentication Works

  • Pass your API key in the x-api-key header using HTTP Basic Auth.
  • No username or password is required, just the API key.
  • All requests must be made over HTTPS; requests over plain HTTP are rejected.
  • Invalid or missing keys will return a 401 Unauthorized.
Keep your API keys secure. They grant full access to your account and should never be shared publicly or within internal tools like Slack or Dashboards.

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Sample Request

curl --location --request GET 'https://api.carbnconnect.com/onboarding/api/v1/users/all' \
--header 'Content-Type: application/json' \
--header 'x-api-key: <your-api-key>'