Every requests to Acme API must include a secret API key in the HTTP request header. For example,
curl --header "Authorization: Bearer YOUR_API_KEY_HERE" https://api.tryacme.com/v1/transactions
Acme Mode, whether
TEST, will be determined based on the API key set in the request header.
Please contact Acme to retrieve your API keys.
Keeping your keys safe
Treat your Secret API key as you would any other password. Secret API keys should not be in your client-side code and should not be checked into your source version control system.