https://api-explorer.chargebee.com/promotional_credits/add_promotional_credits
Add promotional credits - Chargebee API Explorer
Adds promotional credits to a customer's balance.
promotional creditsapi exploreraddchargebee
https://support.zendesk.com/hc/en-us/articles/4891746596762-Promotional-Credits-Policy
Promotional Credits Policy – Zendesk help
We may, at our sole discretion, choose to offer credits for the Services in various ways, including but not limited to, coupons,...
promotional creditszendesk helppolicy
https://docs.base44.com/api-reference/list-google-ads-promotional-credits
List Google Ads promotional credits - Base44 Support Documentation
This API is in beta. Endpoints, fields, and behavior may still change, so avoid depending on it in production. Returns the promotional credits on the app's...
google adspromotional creditssupport documentationlist