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PATCH

Authorizations

​
Authorization
string
header
required

Session JWT (from register/login) or API key (pk_...). X-API-Key: <token> is accepted as an alternative header.

Path Parameters

​
cardID
string
required

Body

application/json
​
frozen
boolean
​
spending_asset
enum<string>

New spending balance. Only affects future purchases; in-flight authorizations keep (and refund to) the asset they debited.

Available options:
USDT,
USDC,
BTC,
GOLD
​
limits
object

Response

Updated card.

​
card_id
string
​
account_id
string
​
physical
boolean
​
cardholder_kind
enum<string>
Available options:
account,
person
​
cardholder_name
string
​
status
enum<string>
Available options:
pending_activation,
active,
frozen,
cancelled
​
spending_asset
enum<string>

Balance the card's purchases spend from. USDT/USDC 1:1 with the USD; BTC/GOLD converted at the price of the moment of each event. USDT by default. Changing it only affects future purchases.

Available options:
USDT,
USDC,
BTC,
GOLD
​
limits
object

Spending limits, always measured in USD regardless of the spending asset.

​
creation_fee
string
​
cancellation_fee
string
​
created_at
string<date-time>
​
updated_at
string<date-time>
Last modified on July 18, 2026