Download the sigil · Sigil Documentation

Available once the pact is sealed. Keep it with the signed PDF as the record of how it was signed. The file is named … - certificate.pdf, since it travels to people who do not know Sigil's words.

Authorization

Authorizationstringheaderrequired

Bearer followed by your API key: Bearer sgk_…. The key also works in an X-Api-Key header. See Authentication.

Path parameters

uidstringpathrequired

The pact's 8-character id. Not case-sensitive.

Response

200 OKThe PDF (application/pdf), as an attachment.

Errors

Status	When
401 Unauthorized	The API key is missing, wrong or revoked.
403 Forbidden	The account's plan does not include API access (Pro and Business do).
404 Not Found	No such pact, or it is not sealed yet.

Every error body is { "error": "message" }. See Errors.

import { writeFile } from 'node:fs/promises'; const res = await fetch('https://api.signwithsigil.com/v1/pacts/K4TQ7MZE/sigil.pdf', { headers: { Authorization: `Bearer ${process.env.SIGIL_API_KEY}` }, }); await writeFile('certificate.pdf', Buffer.from(await res.arrayBuffer()));

import os import requests res = requests.get( "https://api.signwithsigil.com/v1/pacts/K4TQ7MZE/sigil.pdf", headers={"Authorization": f"Bearer {os.environ['SIGIL_API_KEY']}"}, ) res.raise_for_status() with open("certificate.pdf", "wb") as out: out.write(res.content)