curl --request POST \
  --url https://app.yampi.ai/api/v1/accounts/{account_id}/contract_imports \
  --header 'Content-Type: multipart/form-data' \
  --header 'api_access_token: <api-key>' \
  --form 'files=<string>' \
  --form files.items='@example-file'

const form = new FormData();
form.append('files', '<string>');
form.append('files.items', '{
  "fileName": "example-file"
}');

const options = {method: 'POST', headers: {api_access_token: '<api-key>'}};

options.body = form;

fetch('https://app.yampi.ai/api/v1/accounts/{account_id}/contract_imports', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.yampi.ai/api/v1/accounts/{account_id}/contract_imports"

files = { "files.items": ("example-file", open("example-file", "rb")) }
payload = { "files": "<string>" }
headers = {"api_access_token": "<api-key>"}

response = requests.post(url, data=payload, files=files, headers=headers)

print(response.text)

{
  "id": 123,
  "status": "<string>",
  "total_records": 123,
  "processed_records": 123,
  "created_at": 123,
  "items": [
    {
      "id": 123,
      "source_name": "<string>",
      "status": "<string>",
      "document_kind": "<string>",
      "proposal": {},
      "proposal_digest": "<string>",
      "warnings": [
        "<string>"
      ],
      "refusal": "<string>",
      "error": "<string>",
      "property_id": 123,
      "property_manager_id": 123,
      "created_at": 123
    }
  ]
}

{
  "description": "<string>",
  "errors": [
    {
      "field": "<string>",
      "message": "<string>",
      "code": "<string>"
    }
  ]
}

{}

{}