# POST /api/v1/invoices/{invoice}/actions/send

> Send an invoice to one address

- Group: billing
- Tier: W
- Required scope: write:billing
- Docs: https://api.inleed.com/reference/billing/send-invoice

## Description

Emails the invoice PDF and its pay link to `email` and returns `{sent:true, email, invoiceId, ocr, isProforma}`. The address must be one the customer gave; nothing about the invoice changes. To re-send to the account's own invoice contacts use `resend_invoice_email`.

## Path parameters

- `invoice` — string (required)

## Body

- `invoice_id` — integer. The invoice to send, from list_invoices → data[].id. Minimum 1.
- `order_id` — integer. The order to send, from list_orders → data[].orderId — an order is its proforma invoice. Give this OR invoice_id. Minimum 1.
- `email` — string (required). The exact address the customer wrote, e.g. ekonomi@firma.se.

## Request

```bash
curl -X POST "https://mcp.inleed.com/api/v1/invoices/367039/actions/send" \
  -H "Authorization: Bearer inl_live_…" \
  -H "Content-Type: application/json" \
  -d '{"invoice_id":1,"order_id":1,"email":"info@example.se"}'
```

## Errors

- **400**  — codes: invalid_request
- **401** No token was presented, or the token is revoked, expired or unknown. — codes: unauthorized, token_expired, token_revoked
- **403** The token lacks a required scope, or this account does not own the resource. — codes: insufficient_scope, not_owned
- **404** No such resource for this account. — codes: not_found, invoice_not_found
- **422** Validation error — codes: validation_failed
- **429** The rate limit for this token is exhausted. See `Retry-After`. — codes: rate_limited
- **500** Something went wrong on our side. The failure is logged against `requestId`. — codes: internal_error

## Related

- GET /api/v1/invoices — https://api.inleed.com/reference/billing/list-invoices
- GET /api/v1/invoices/{invoice} — https://api.inleed.com/reference/billing/get-invoice
- POST /api/v1/invoices/{invoice}/actions/payment-link — https://api.inleed.com/reference/billing/create-payment-link
- POST /api/v1/invoices/{invoice}/actions/pay-with-card — https://api.inleed.com/reference/billing/pay-invoice-with-card