> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mayar.id/llms.txt
> Use this file to discover all available pages before exploring further.

# Edit Invoice

> Endpoint used to edit an invoice that has been created

<RequestExample>
  ```bash Request Example theme={null}
  curl --request POST 'https://api.mayar.id/hl/v2/invoices/6f8c19ff-5b97-4792-aa89-d2a12797b356/update' \
  --header 'Authorization: Bearer Paste-Your-API-Key-Here' \
  --data-raw '{
          "id": "6f8c19ff-5b97-4792-aa89-d2a12797b356",
          "description": "Invoice yang sudah diedit",
          "items": [
              {
                  "quantity": 2,
                  "rate": 55000,
                  "description": "Paket layanan B"
              }
          ]
      }'
  ```
</RequestExample>

<ResponseExample>
  ```json Response Example 200 theme={null}
  {
      "statusCode": 200,
      "messages": "success",
      "data": {
          "id": "6f8c19ff-5b97-4792-aa89-d2a12797b356",
          "link": "https://testingmayar.myr.id/invoices/ibzfrf4880"
      }
  }
  ```
</ResponseExample>

Endpoint:

<CodeGroup>
  ```Production Production theme={null}
  https://api.mayar.id/hl/v2/invoices/{uuId}/update
  ```

  ```Sandbox Sandbox theme={null}
  https://api.mayar.club/hl/v2/invoices/{uuId}/update
  ```
</CodeGroup>

<Note>
  The invoice to update is selected by the `id` field in the **request body**, not
  by the `{uuId}` segment in the URL path. The path segment is cosmetic and is
  ignored by the API — always send the target invoice `id` in the body.
</Note>

## Authorization

<ResponseField name="Authorization" type="string" required>
  Example:

  `Authorization | Bearer Paste-Your-API-Key-Here`
</ResponseField>

## Request Body

<ParamField path="id" type="string<uuid>" required>
  A unique identifier obtained when creating an invoice. This selects the invoice
  to update (the `{uuId}` URL segment is ignored).

  Example:

  `6f8c19ff-5b97-4792-aa89-d2a12797b356`
</ParamField>

<ParamField path="items" type="array">
  List of invoice items.
</ParamField>

<ParamField path="items[].quantity" type="number">
  Quantity of the item.
</ParamField>

<ParamField path="items[].rate" type="number">
  Price per item.
</ParamField>

<ParamField path="items[].description" type="string">
  Description of the item.
</ParamField>

<ParamField path="description" type="string">
  Description or notes related to the invoice.
</ParamField>

<ParamField path="expiredAt" type="string">
  Invoice expiration time in ISO 8601 format (UTC).
</ParamField>

<ParamField path="notes" type="string">
  Additional notes for the invoice.
</ParamField>

<ParamField path="tax" type="integer">
  Tax amount applied to the invoice.
</ParamField>

<ParamField path="paymentMethod" type="string">
  Restrict the invoice to a specific payment method.
</ParamField>

<ParamField path="cashtag" type="string">
  Cashtag associated with the invoice.
</ParamField>

<ParamField path="extraData" type="object">
  Additional custom data attached to the invoice.
</ParamField>

## Response

Successful Response

### Main Structure (Root)

<ResponseField name="statusCode" type="integer">
  Status code form API.
</ResponseField>

<ResponseField name="messages" type="string">
  Status message that describes the status code.
</ResponseField>

<ResponseField name="data" type="object">
  The updated invoice data.
</ResponseField>

### data Structure (Object)

<ResponseField name="id" type="string<uuid>">
  Unique invoice ID.
</ResponseField>

<ResponseField name="link" type="string">
  The URL that customers can access to open the invoice.
</ResponseField>

### Errors

<ResponseField name="401 Unauthorized" type="object">
  Returned when the API key is missing or invalid:
  `{ "statusCode": 401, "messages": "Unauthorized" }`.
</ResponseField>

<ResponseField name="404 Not Found" type="object">
  Returned when no invoice matches the provided `id`:
  `{ "statusCode": 404, "messages": "Invoice not found" }`.
</ResponseField>

<ResponseField name="409 Conflict" type="object">
  Returned when the invoice has already been paid and can no longer be edited:
  `{ "statusCode": 409, "messages": "Transaction already paid. Cannot edit invoice." }`.
</ResponseField>