curl --request POST \
  --url https://api.openpipe.ai/api/v1/check-cache \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "requestedAt": 123,
  "reqPayload": "<unknown>",
  "tags": {}
}
'

{
  "respPayload": "<unknown>"
}