v3

latestOpenAPI 3.1.0raw.githubusercontent.com2026-08-0162167359.9 KB

Cards

Set card label

Set or clear a user-defined label (nickname) for a card. Local-only, not sent to provider.

put/api/v1/cards/{card_id}/label

card_idstring required

x-api-keystring nullable

labelstring nullable

Label/nickname (null to clear)

Successful Response

idstring required

walletAddressstring nullable

Linked wallet address

status'pending' | 'active' | 'blocked' | 'closed'

Card status.

createdAtstring nullable

activatedboolean

True if card details have been revealed and cached

dailySpendnumber

Total spent today on this card (from fiat_transfers)

labelstring nullable

User-defined card label/nickname