Create your sandbox account and identity
Create an account with your API key, enable it in the sandbox, and obtain an approved test identity.
Get connected
You need the exact HTTPS host supplied by your service provider and either:- An API key and its secret to create an account, then sign in.
- Existing account credentials (username and password) to sign in directly.
Referer, including backend calls. Set it to your application’s URL. See required request headers.
Add the capabilities your application needs
Use normal HTTP libraries. Follow application architecture for browser/backend responsibilities. Author custom XML with schemas and examples when your workflow needs it.