API Reference
Fund User
Transfer funds from your publisher balance to a user’s cashout wallet.
POST
Description
Credits a user’s cashout balance from your project’s funded pool. The user can then withdraw these funds via the widget. Amount is in currency minor units — for USD,100 equals $1.00.
This endpoint is idempotent on idempotency_key.
Configuration
Header Parameters
Your ZBD project API key (production scope).
Content Type
Body Parameters
The ZBD user ID returned by Create User.
Amount in currency minor units. For USD:
100 = 10.00.Currency code. Currently only
USD is supported.Unique key to prevent duplicate transfers. Use a UUID.
Optional: your internal transaction identifier for reconciliation.
Optional: human-readable description shown in transaction history.