---
title: cards.resave | Doing Work API
description: Open the card saving page from a save-your-card-again email link (hosted page only). Returns the processor URL where the customer saves the card on the sho
url: https://doingwork.work/docs/reference/cards-resave/
---

# cards.resave

Open the card saving page from a save-your-card-again email link (hosted page only). Returns the processor URL where the customer saves the card on the shop's current payments account.

|  |  |
|---|---|
| Who | Hosted page only (a person does it in the browser) |
| REST | `POST /v1/cards/resave` |
| MCP tool | Not an MCP tool |
| Writes | no |
| Area | [Stripe connection](https://doingwork.work/docs/reference/#stripe-connection) |

## When to use it

Open the card saving page from a save-your-card-again email link (hosted page only). Returns the processor URL where the customer saves the card on the shop's current payments account.

## What to tell the owner

Send the person the link. They finish this step themselves on the page; you never do it for them.

## Input

| Field | Type | Required |
|---|---|---|
| `k` | string | yes |

## Example

```http
POST https://doingwork.work/v1/cards/resave
content-type: application/json
Idempotency-Key: 3f1c...

{
  "k": "..."
}
```

## Output

| Field | Type | Always there |
|---|---|---|
| `url` | string | yes |

```json
{
  "url": "https://example.com/hooks/doing-work"
}
```

## Errors

| Code | Status | What to do |
|---|---|---|
| `invalid_input`, `invalid_token`, `rate_limited` |  | Can happen on any call. See [errors](https://doingwork.work/docs/errors/). |