curl --request POST \
  --url https://api.openmic.ai/v1/phone-numbers/unlink-agent \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "phone_number_id": "ybhb8wzi487w02m2bc7dh0ev",
  "direction": "inbound"
}'

{
  "phone_number_id": "ybhb8wzi487w02m2bc7dh0ev",
  "phone_number": "+15551112222",
  "inbound_agent_id": null,
  "outbound_agent_id": "bvrg8wzi487w02m2bc7dh0ev",
  "message": "Bot unlinked successfully for inbound calls."
}