curl --request POST \
  --url https://{organization}.rescueconsole.com/api/animals/contract-templates/{id}/preview \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "entity_type": "adoption",
  "entity_id": "2b3c4d5e-6f7a-4b8c-9d0e-1f2a3b4c5d6e",
  "signer_name": "Dana Whitfield"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    entity_type: 'adoption',
    entity_id: '2b3c4d5e-6f7a-4b8c-9d0e-1f2a3b4c5d6e',
    signer_name: 'Dana Whitfield'
  })
};

fetch('https://{organization}.rescueconsole.com/api/animals/contract-templates/{id}/preview', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://{organization}.rescueconsole.com/api/animals/contract-templates/{id}/preview"

payload = {
    "entity_type": "adoption",
    "entity_id": "2b3c4d5e-6f7a-4b8c-9d0e-1f2a3b4c5d6e",
    "signer_name": "Dana Whitfield"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "body": "<string>",
  "unresolved_fields": [
    "<string>"
  ],
  "values": {},
  "body_blocks": [
    {
      "type": "p",
      "runs": [
        {
          "text": "<string>",
          "bold": true,
          "italic": true,
          "underline": true,
          "strike": true,
          "href": "<string>"
        }
      ],
      "items": [
        [
          {
            "text": "<string>",
            "bold": true,
            "italic": true,
            "underline": true,
            "strike": true,
            "href": "<string>"
          }
        ]
      ],
      "level": 1,
      "rows": [
        [
          [
            {
              "text": "<string>",
              "bold": true,
              "italic": true,
              "underline": true,
              "strike": true,
              "href": "<string>"
            }
          ]
        ]
      ],
      "src": "<string>",
      "alt": "<string>"
    }
  ]
}

{
  "error": "house_trained must be 1, 0 or null (not assessed)"
}

{
  "error": "house_trained must be 1, 0 or null (not assessed)"
}

{
  "error": "house_trained must be 1, 0 or null (not assessed)"
}

{
  "error": "house_trained must be 1, 0 or null (not assessed)"
}