The public_key to use to verify Pier webhook signatures
public_key
1curl https://production.pier-finance.com/api/configuration/webhook-verification \2 -H "Authorization: Bearer <token>"
1{2 "public_key": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ\njkdfhdfjskfhsd==\n-----END PUBLIC KEY-----"3}