Overview
UserAccountsCardsTransfersTransactionsFundingAnalyticsBlockchainExternal AccountsRecipientsInboundChecksDisputesStatementsKeysSubscriptionsCard ProfilesFilesExportsEventsFeesRouting NumbersEntitiesOnboardingMCPOther
Methods

Methods

Cards

Create card

Issue a card on a specific account. Optionally set spend limits enforced via real-time authorization decisions. Use card rules (PUT /cards/{id}/rules) for merchant/category restrictions.

accountId
stringAccount the card belongs to
type
string
name
stringCard label / name on card
email
stringCardholder email — set on Increase for digital wallet OTP verification. Not stored locally.
spendLimitCents
integerSpend limit in cents — enforced via real-time decisions
spendLimitPeriod
stringRolling window for spend limit enforcement
billingAddress
objectCard billing address. State and country must be 2-letter codes.
digitalWallet
objectConfigure the card for Apple Pay / Google Pay. Requires a digital card profile and cardholder contact info for OTP verification.
shipment
objectRequired for physical cards. Shipping method and destination address.

List all cards

Returns all cards across all of the caller's accounts, sorted newest-first.

Issue card

id
string · required
type
string
name
stringCard label / name on card
email
stringCardholder email — set on Increase for digital wallet OTP verification. Not stored locally.
spendLimitCents
integerSpend limit in cents — enforced via real-time decisions
spendLimitPeriod
stringRolling window for spend limit enforcement
billingAddress
objectCard billing address. State and country must be 2-letter codes.
digitalWallet
objectConfigure the card for Apple Pay / Google Pay. Requires a digital card profile and cardholder contact info for OTP verification.
shipment
objectRequired for physical cards. Shipping method and destination address.

List cards for account

id
string · required

Get card

id
string · required

Update card

id
string · required
status
string
name
string
spendLimitCents
integerSpend limit in cents (null to clear)
spendLimitPeriod
stringSpend limit period (null to clear)
digitalWallet
objectUpdate digital wallet config (Apple Pay / Google Pay). Use to assign a digital card profile or update OTP contact info.

Get sensitive card details

Returns full PAN, CVV, and expiration. Treat as highly sensitive — do not log or cache.

id
string · required

Get card spending rules

id
string · required

Set card spending rules

Replace card spending rules. Use allowlists and blocklists for MCCs, merchant IDs, countries, and processing categories.

id
string · required
allowedMccs
string[]4-digit MCC codes to allow
blockedMccs
string[]4-digit MCC codes to block
allowedMerchantIds
string[]
blockedMerchantIds
string[]
allowedCountries
string[]ISO 3166-1 alpha-2 country codes
blockedCategories
string[]Processing categories to block

Remove card spending rules

id
string · required

Order physical card

id
string · required

List physical cards for logical card

id
string · required

Get physical card with shipping status

id
string · required

Update physical card status

id
string · required