Update Invoice

Updates an existing invoice in FreeAgent.

POST

Body

Arguments

stringrequired

FreeAgent invoice ID.

object

Invoice payload.

string

Contact being invoiced.

string

Project being invoiced.

string

Invoice reference.

date

Date of invoice in YYYY-MM-DD format.

date

When invoice is due, in YYYY-MM-DD format.

number

Set to zero to display Due on Receipt on the invoice.

string

Invoice currency.

string

Additional text added to the bottom of the invoice.

Field selectionChoose which fields should be included in the response. Learn more

string

Comma-separated response fields to include.

Try this request

Request

curl --request POST \
  --url "https://connect.mindcloud.co/v2/universal/apps/freeAgent/actions/update-invoice/run" \
  --header "Authorization: Bearer $MINDCLOUD_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "arguments": {
    "id": ""
  }
}'

{
  "success": true,
  "data": [
    {
      "always_show_bic_and_iban": true,
      "bank_account": "string",
      "comments": "string",
      "contact": "string",
      "contact_name": "string",
      "created_at": "2026-05-07T12:00:00.000Z",
      "currency": "string",
      "dated_on": "2026-05-07T12:00:00.000Z",
      "due_on": "2026-05-07T12:00:00.000Z",
      "due_value": "string",
      "exchange_rate": "string",
      "involves_sales_tax": true,
      "long_status": "string",
      "net_value": "string",
      "omit_header": true,
      "paid_value": "string",
      "payment_terms_in_days": 1,
      "project": "string",
      "reference": "string",
      "send_new_invoice_emails": true,
      "send_reminder_emails": true,
      "send_thank_you_emails": true,
      "show_project_name": true,
      "status": "string",
      "total_value": "string",
      "updated_at": "2026-05-07T12:00:00.000Z",
      "url": "https://example.com"
    }
  ],
  "meta": {}
}

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