> For the complete documentation index, see [llms.txt](https://docs.metapass.world/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.metapass.world/reference.md).

# Reference

- [Graph Node API](https://docs.metapass.world/reference/graph-node-api.md): This section outlines the schema of commonly queried entities stored in the GraphQL database.
- [TKETSFactory](https://docs.metapass.world/reference/graph-node-api/tketsfactory.md)
- [Event](https://docs.metapass.world/reference/graph-node-api/event.md)
- [Ticket](https://docs.metapass.world/reference/graph-node-api/ticket.md)
- [TicketToken](https://docs.metapass.world/reference/graph-node-api/tickettoken.md)
- [Smart Contract Specifications](https://docs.metapass.world/reference/smart-contract-specifications.md)
- [EventFactory](https://docs.metapass.world/reference/smart-contract-specifications/eventfactory.md)
- [ABI](https://docs.metapass.world/reference/smart-contract-specifications/eventfactory/abi.md)
- [Ticket](https://docs.metapass.world/reference/smart-contract-specifications/ticket.md)
- [ABI](https://docs.metapass.world/reference/smart-contract-specifications/ticket/abi.md)