curl --request POST \
  --url https://api.example.com/ai/generate-differentiators \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "role": "<string>",
  "seniority": "<string>",
  "requirements": [
    {
      "name": "<string>",
      "description": "",
      "complexity": 3,
      "priority": "medium"
    }
  ],
  "yearsOfExperience": 123,
  "skills": [
    "<string>"
  ],
  "certifications": [
    "<string>"
  ],
  "relevantProjects": [
    {
      "name": "<string>",
      "description": "<string>",
      "url": "<string>",
      "techStack": [
        "<string>"
      ],
      "year": 123
    }
  ],
  "portfolioUrl": "<string>",
  "githubUrl": "<string>",
  "linkedinUrl": "<string>",
  "bio": "<string>",
  "providerType": "freelancer",
  "companyName": "<string>",
  "teamSize": 123,
  "orgDescription": "<string>",
  "orgServices": [
    "<string>"
  ],
  "orgClients": "<string>",
  "agencyMargin": 123,
  "benchRoles": [
    {
      "roleName": "",
      "seniority": ""
    }
  ],
  "projectName": "<string>",
  "projectDescription": "<string>",
  "language": "en",
  "apiKey": "<string>",
  "aiProvider": "gemini",
  "openaiApiKey": "<string>",
  "anthropicApiKey": "<string>"
}
'

{
  "differentiators": {
    "title": "<string>",
    "content": "<string>"
  },
  "relevantExperience": "<string>",
  "whyChooseMe": [
    "<string>"
  ],
  "success": true,
  "error": "<string>"
}