The error "Expected input credential was not present" usually occurs when the credentials used are invalid. You may want test your project credentials with our Hello World API first to confirm that the credentials used are valid. Please reference the below guide on how to run the Hello World API with Mutual SSL on Postman:
Visa Direct uses Two Way SSL for authentication. Please test the connectivity and credentials by following the Two-Way SSL (Mutual Authentication) guide:
If the error persists, please provide the following information so we can help investigate:
- End Point URL
- Request Header
- Request Body
- Response Header (include the x-correlation-id)
- Response Body
Please feel free to reach out with further questions.
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