Transfer credits to or from a platform user
Transfers signed credits between your own workspace wallet and this customer’s workspace wallet. A positive credits value grants credits from your wallet to the customer; a negative value reclaims credits back from the customer into yours. Either direction requires the source wallet to cover the amount — a wallet balance never goes below zero, and an insufficient-balance attempt fails with 400 invalid_request rather than partially applying. Required scope: platform:write. Requires white-label platform access (a reseller workspace with the white-label entitlement, or a platform admin acting from a root workspace) plus a live owner/admin membership in the calling credential’s own workspace — see White Label API.
Authorizations
API key (fam_..., created under Settings → API Keys) or an OAuth 2.0 access token (fam_at_...). Keys can be restricted to scopes such as assistants:read, calls:write, campaigns:write, automations:read, dashboards:read, dashboards:write, leads:write, segments:write, phone_numbers:write, sip_trunks:write, knowledge:write, voices:read, billing:read, settings:write, platform:read, platform:write; a *:write scope implies the matching *:read. Automation and dashboard endpoints also accept the legacy calls:* scope. Keys without scope restrictions have full access.
Path Parameters
Body
Signed, non-zero. Positive grants credits from your workspace wallet into the customer's; negative reclaims credits back from the customer into yours. The source wallet must cover the amount — wallet balances never go below zero.
50
Optional audit note.
Pick a specific workspace when the customer has several in your scope; defaults to the one they own.
Response
New balances after the transfer.