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Authentication

All API calls are authenticated by providing your API key in the X-API-Key header.

Accessing Your API Key

  1. Log in to your account at https://app.useonward.com
  2. Navigate to the Onward API tab in your account settings
  3. Copy your API Key and store it securely
API Key tab of account settings

This API key is a secret and should only be used for server-to-server communication.

Example Request

curl --request POST \
     --url https://app.useonward.com/api/v1/orders \
     --header 'X-API-Key: YOUR_API_KEY_HERE' \
     ...

Replace YOUR_API_KEY_HERE with your actual key.

Testing

See Testing for information about Test API Keys.

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