curl --request POST \
--url 'https://api.stateset.com/api/v1/companies/{id}/contacts' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data '{
"email": null,
"first_name": "string",
"last_name": null,
"phone": null,
"title": null
}'