Example json export of an assignment:

{
  "id":326402,
  "title":"Senior Java Developer",
  "text":"<p>We’re looking for an experienced Senior Java Developer to join our team in 
Stockholm for a long-term assignment. You’ll work on modern, high-impact solutions 
using Java, React, and cloud-native technologies.</p><p><b>
You should have:</b><ul><li>Strong expertise in Java (modern frameworks, 
clean architecture, high-quality code)</li><li>Solid hands-on experience with React 
for building scalable front-end solutions</li><li>A deep understanding of unit testing, 
test automation, and best practices for CI/CD</li>
<li>Ability to take technical ownership and collaborate closely with cross-functional teams</li>
<br/><br/>We offer:<ul><li>A stimulating environment with skilled colleagues</li>
<li>A key role in delivering a major product over a nearly two-year engagement</li></ul>
<br/><br/>Central Stockholm location<br/><br/>Interested? Send us your CV and let’s talk!</p>",
  "assignment_start":"2025-10-13T00:00:00",
  "assignment_end":"2026-12-31T00:00:00",
  "extent":{
    "type":1,
    "value":100.00
  },
  "rate":{
    "type":1,
    "price_amount":800.00,
    "currency":"SEK"
  },
  "publication_start":"2025-10-10T15:52:53",
  "publication_end":"2026-09-30T23:59:00",
  "roles":[
    "Java developer"
  ],
  "tags":[
    "Business development", "JUnit", "Java", "SQL"    
  ],
  "locations":[
  {
    "country_id":22,
    "region_id":12,
    "city":"Stockholm"
  }],
  "level":"High",
  "external_url":"https://some.url/job/431859",
  "url":"https://www.brainville.com/Market/RequisitionSearchResult/Details/26402",
  "allow_remote":"No",
  "reference_number":"R2510",
  "accept_subcontractors":true,
  "external_id":null,
  "account_email":"johndoe@brainville.com"
}

Example of json in reply:

{ "Id":"49932"}