---
title: "Unblock an existing card"
method: POST
path: "/cards/{cardId}/unblock"
tags: ["Cards"]
---

# Unblock an existing card

`POST /cards/{cardId}/unblock`

Unblocking a card re-enables normal authorisation processing.

## Path parameters

- `cardId` string, required

## Response `200`

Card unblocked successfully

## Other responses

- `400` — Invalid request

---

[API](https://skmtc.net/modulrfinance/apis/modulr-api.md) · [All operations](https://skmtc.net/modulrfinance/apis/modulr-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/modulrfinance/modulr-api/revisions/cbd52524c8ef/schema)