If you require to add a token as a parameter and reference it in the HTTP Service destination step, please follow the below instructions:
- The token is first added as a parameter using JSON code in the Calculator step as highlighted in the below image.
- To reference the token as a parameter in the HTTP Service destination step, use @parameters.token as it was created in the Calculator step. The below page is an example of how the token is being referenced in the HTTP Service destination step as a header.