curl -X PUT "https://www.welcomekit.co/api/v1/external/jobs/WTTJ_ZyDmzZ6" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer WK_API_KEY" \
"company_description": "Fake Company Description.",
"description": "Fake Job Description.",
"profile": "Fake Job Profile",
"contract_type": "FULL_TIME",
"salary_currency": "EUR",
"salary_period": "yearly",
"office_zip_code": "75002",
"education_level": "BAC_5",
"experience_level": "1_TO_2_YEARS",
"apply_url": "http://company.com/jobs/superjob/apply/",
"start_date": "2016-09-01",
"external_reference": "PROVIDER_REFERENCE",
"cms_sites_references": "wttj_fr,smgo_fr"