generated: '2026-07-19'
method: derived
source: openapi/*.json request/response fields
note: Entities and relationships derived from Gallop request parameters (collection_address, token_id,
  wallet_address, transaction_hash, marketplace) and response payloads across the Data, Analytics and
  Insights APIs.
entities:
- name: Collection
  key: collection_address
  aka:
  - collection_name
  - collection_tag
  - symbol
  chains:
  - eth
  - sol
  - pol
  - skn
- name: Token
  key: token_id
  note: NFT within a collection (ERC-721 / ERC-1155 / SPL)
- name: Trait
  note: attribute of a collection/token used for rarity and floor-by-trait
- name: Transaction
  key: transaction_hash
  note: on-chain sale/transfer event
- name: Wallet
  key: wallet_address
  note: owner / trader address; ENS-resolvable on eth
- name: Marketplace
  note: venue (e.g. OpenSea) a collection trades on
- name: Listing
  note: live sell order for a token on a marketplace
relationships:
- from: Collection
  type: has_many
  to: Token
  via: collection_address
- from: Token
  type: belongs_to
  to: Collection
  via: collection_address
- from: Collection
  type: has_many
  to: Trait
  via: collection_address
- from: Token
  type: has_many
  to: Transaction
  via: token_id
- from: Collection
  type: has_many
  to: Transaction
  via: collection_address
- from: Wallet
  type: has_many
  to: Token
  via: wallet_address
- from: Wallet
  type: has_many
  to: Transaction
  via: wallet_address
- from: Collection
  type: has_many
  to: Listing
  via: marketplace
- from: Collection
  type: has_many
  to: Marketplace
  via: marketplace