# signing.envelopes.certificate

Render the current certificate and audit trail for an envelope as a PDF (pdfBase64): recipients, verification and signing times, IP addresses, devices, document hashes, and consent text.

`GET | POST /api/v1/accounting/signing.envelopes.certificate`

Permissions: `accounting:read` · Roles: admin, finance

Not available over MCP: Accountants' supporting originals grant isn't offered over MCP yet: phase 1 is read and comment only.

## Fields

| Field | Type | Required | Notes |
| --- | --- | --- | --- |
| `id` | string (ID) | Yes | The record's ID. |

## Example request

```bash
curl -G https://app.getoatmilk.com/api/v1/accounting/signing.envelopes.certificate \
  -H "Authorization: Bearer $OATMILK_API_KEY" \
  --data-urlencode 'id=9a8b7c6d-5e4f-4a3b-8c2d-1e0f9a8b7c6d'
```

Reference page: https://app.getoatmilk.com/docs/api/signing.envelopes.certificate