curl --request POST \
  --url https://api.aisa.one/apis/v1/apollo/contacts/update_stages \
  --header 'Authorization: Bearer <token>'

{
  "contacts": "<string>",
  "contacts[].id": "<string>",
  "contacts[].first_name": "<string>",
  "contacts[].last_name": "<string>",
  "contacts[].contact_stage_id": "<string>",
  "contacts[].owner_id": "<string>",
  "contacts[].email": "<string>",
  "contacts[].organization_name": "<string>"
}