# Trust Chain Operations

- [Trust Chain APIs](/technical-information/trust-chain/trust-chain-operations/trust-chain-apis.md)
- [Requesting](/technical-information/trust-chain/trust-chain-operations/trust-chain-apis/requesting.md)
- [Building and Returning](/technical-information/trust-chain/trust-chain-operations/trust-chain-apis/building-and-returning.md)