generated: '2026-07-21'
method: derived
source: derived from OpenAPI components.schemas + id-reference fields across Sequence webrpc specs
id_domains:
  contractAddress: EVM 0x-address of a token/NFT contract
  tokenID: integer token id within an ERC-1155/721 contract
  chainID: EVM numeric chain id (1=mainnet, 137=polygon, ...)
  accountAddress: EVM 0x wallet address
entities:
- Collectible
- Contract
- ContractInfo
- NativeTokenBalance
- Order
- Project
- Token
- TokenBalance
- TokenMetadata
- Transaction
- TransactionReceipt
- WebhookListener
relationship_count: 20
relationships:
- from: Token
  field: chainId
  to: Chain
  kind: belongs_to
  via: chainID
- from: Token
  field: contractAddress
  to: ContractInfo
  kind: belongs_to
  via: contractAddress
- from: Token
  field: tokenId
  to: Token
  kind: belongs_to
  via: tokenID
- from: TokenBalance
  field: accountAddress
  to: Wallet
  kind: belongs_to
  via: accountAddress
- from: TokenBalance
  field: chainId
  to: Chain
  kind: belongs_to
  via: chainID
- from: TokenBalance
  field: contractAddress
  to: ContractInfo
  kind: belongs_to
  via: contractAddress
- from: TokenBalance
  field: tokenID
  to: Token
  kind: belongs_to
  via: tokenID
- from: NativeTokenBalance
  field: accountAddress
  to: Wallet
  kind: belongs_to
  via: accountAddress
- from: ContractInfo
  field: chainId
  to: Chain
  kind: belongs_to
  via: chainID
- from: TokenMetadata
  field: tokenId
  to: Token
  kind: belongs_to
  via: tokenID
- from: Transaction
  field: chainId
  to: Chain
  kind: belongs_to
  via: chainID
- from: Order
  field: chainId
  to: Chain
  kind: belongs_to
  via: chainID
- from: Order
  field: tokenId
  to: Token
  kind: belongs_to
  via: tokenID
- from: Collectible
  field: chainId
  to: Chain
  kind: belongs_to
  via: chainID
- from: Collectible
  field: contractAddress
  to: ContractInfo
  kind: belongs_to
  via: contractAddress
- from: Collectible
  field: tokenId
  to: Token
  kind: belongs_to
  via: tokenID
- from: Contract
  field: chainId
  to: Chain
  kind: belongs_to
  via: chainID
- from: Contract
  field: contractAddress
  to: ContractInfo
  kind: belongs_to
  via: contractAddress
- from: Project
  field: chainId
  to: Chain
  kind: belongs_to
  via: chainID
- from: Project
  field: contractAddress
  to: ContractInfo
  kind: belongs_to
  via: contractAddress