Update a payment method
Replace mutable fields on a saved payment method — typically
customer-visible label, default-flag, or billing-address metadata.
Provider-issued identifiers such as card_token and on-chain
addresses are immutable; delete the payment method and re-create
it to change those.
Authorizations
Merchant authentication token. Obtained via POST /api/v1/merchant/token/grant. Pass as: Authorization: Bearer
Body
Create a payment method for a customer. Fields type, provider, currency, chain, and bank_account_type are case-insensitive.
Payment method type (case-insensitive)
bank, card, pix, customer_wallet, liquidation_address Provider name (defaults to crowd_split for bank/pix/customer_wallet)
Currency code
checking, savings, payment Blockchain chain
Required for liquidation_address type
Required for bank type