curl --request PUT \
  --url https://api.portkey.ai/v1/policies/rate-limits/{rateLimitsPolicyId} \
  --header 'Content-Type: application/json' \
  --header 'x-portkey-api-key: <api-key>' \
  --data '
{
  "value": 200,
  "unit": "rph"
}
'

{}