The Submit Additional Evidence API allows you to upload supporting documents for a dispute, strengthening your chargeback response.

Key Details:

  • File Size Limit: Each uploaded file must not exceed 4 MB.
  • HMAC Signature Verification: If you have enabled HMAC signature verification, refer to this guide for implementing request signing: view here , requests with binary data (multipart/form-data): view here
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Click Try It! to start a request and see the response here!