curl --request GET \
  --url https://api.pcxpay.com/v1/organizations/{org_id}/members/{user_id}/permissions \
  --header 'Authorization: Bearer <token>'

{
  "user_id": "<string>",
  "org_id": "<string>",
  "permissions": [
    {
      "resource": "<string>",
      "resource_name": "<string>",
      "actions": [
        "READ"
      ],
      "constraints": {},
      "granted_by": "<string>",
      "granted_by_name": "<string>",
      "granted_at": "2023-11-07T05:31:56Z"
    }
  ]
}