curl --request POST \
  --url https://metadata.sequence.app/rpc/Collections/GetContractCollection \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "projectId": 30957,
  "chainId": 80002,
  "contractAddress": "0x6325e304e6eea3c818f1eaf8924570d491e1f6d4"
}
'

{
  "contractCollection": {
    "id": 442,
    "chainId": 80002,
    "contractAddress": "0x6325e304e6eea3c818f1eaf8924570d491e1f6d4",
    "collectionId": 908
  }
}