Parameters

NameInTypeRequiredDescription
id path string (uuid) yes

Request body

application/json · CardBufferBlockRequest · required

FieldTypeRequiredDescription
idempotency_key string yes
reason string no Block reason to set or remove, manual when omitted. insufficient_funds freezes a card after a decline for insufficient funds; the card takes no top-up until the reason is removed. Removing it holds the card's unfreeze fee on its account and charges it once the block is lifted: when the provider confirms the unfreeze, or at once when the card stays frozen for its buffer. The hold is released when the provider refuses the unfreeze.

Specification

This page is generated from the OpenAPI specification, which remains the authoritative machine-readable source.