curl --request POST \
  --url https://metadata.sequence.app/rpc/Metadata/TokenCollectionFilters \
  --header 'Content-Type: application/json' \
  --header 'X-Access-Key: <api-key>' \
  --data '{
  "chainId": "80002",
  "contractAddress": "0x70a2177079877e4aae639d1abb29ffa537b94970"
}'

{
  "filters": [
    {
      "name": "Rarity",
      "type": "STRING",
      "min": null,
      "max": null,
      "values": [
        "Rare"
      ]
    },
    {
      "name": "型",
      "type": "STRING",
      "min": null,
      "max": null,
      "values": [
        "Knife"
      ]
    },
    {
      "name": "Model",
      "type": "STRING",
      "min": null,
      "max": null,
      "values": [
        "Butterfly"
      ]
    },
    {
      "name": "Condition",
      "type": "STRING",
      "min": null,
      "max": null,
      "values": [
        "Slightly Used (SU)"
      ]
    }
  ]
}