curl --request POST \
  --url https://api.example.com/api/v2/concurrency_limits/increment-with-lease \
  --header 'Content-Type: application/json' \
  --data '
{
  "slots": 123,
  "names": [
    "<string>"
  ],
  "mode": "concurrency",
  "lease_duration": 300,
  "holder": {
    "type": "flow_run",
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  }
}
'

{
  "lease_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "limits": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "limit": 123
    }
  ]
}