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

# FOR DEVELOPERS

- [Deployment Addresses](https://docs.opium.network/for-developers/deployment-addresses.md)
- [Opium Protocol v2](https://docs.opium.network/for-developers/deployment-addresses/opium-protocol-v2.md)
- [Opium Protocol v1](https://docs.opium.network/for-developers/deployment-addresses/opium-protocol-v1.md)
- [High-level overview](https://docs.opium.network/for-developers/high-level-overview.md)
- [Opium Protocol V2](https://docs.opium.network/for-developers/opium-protocol-v2.md)
- [Core](https://docs.opium.network/for-developers/opium-protocol-v2/core.md)
- [Registry](https://docs.opium.network/for-developers/opium-protocol-v2/registry.md)
- [SyntheticAggregator](https://docs.opium.network/for-developers/opium-protocol-v2/syntheticaggregator.md)
- [OracleAggregator](https://docs.opium.network/for-developers/opium-protocol-v2/oracleaggregator.md)
- [OpiumProxyFactory](https://docs.opium.network/for-developers/opium-protocol-v2/opiumproxyfactory.md)
- [OpiumPositionToken](https://docs.opium.network/for-developers/opium-protocol-v2/opiumpositiontoken.md)
- [Opium Protocol V1](https://docs.opium.network/for-developers/protocol.md)
- [Core](https://docs.opium.network/for-developers/protocol/core.md)
- [Registry](https://docs.opium.network/for-developers/protocol/registry.md)
- [TokenMinter](https://docs.opium.network/for-developers/protocol/tokenminter.md)
- [TokenSpender](https://docs.opium.network/for-developers/protocol/token-spender.md)
- [SyntheticAggregator](https://docs.opium.network/for-developers/protocol/syntheticaggregator.md)
- [OracleAggregator](https://docs.opium.network/for-developers/protocol/oracle-aggregator.md)
- [Helpers](https://docs.opium.network/for-developers/protocol/helpers.md)
- [Interfaces](https://docs.opium.network/for-developers/protocol/interfaces.md)
- [Common Errors](https://docs.opium.network/for-developers/protocol/common-errors.md)
- [OracleAggregator Errors](https://docs.opium.network/for-developers/protocol/common-errors/oracleaggregator.md)
- [Core Errors](https://docs.opium.network/for-developers/protocol/common-errors/core.md)
- [oID - Oracle recipe](https://docs.opium.network/for-developers/protocol/oracle-recipe.md)
- [sID - Derivative recipe](https://docs.opium.network/for-developers/protocol/derivative-recipe.md)
- [EIP-2547: Composable Multiclass Token](https://docs.opium.network/for-developers/protocol/eip-2547-composable-multiclass-token.md)
- [Tutorials](https://docs.opium.network/for-developers/tutorials.md)
- [OracleId examples](https://docs.opium.network/for-developers/tutorials/oracleid-examples.md)
- [SyntheticId examples](https://docs.opium.network/for-developers/tutorials/syntheticid-examples.md)
- [End-to-end tutorial](https://docs.opium.network/for-developers/tutorials/tutorials.md): https://medium.com/opium-network/build-a-call-option-on-opium-432c055fcbfa
- [Opium API](https://docs.opium.network/for-developers/opium-api.md)
- [Subgraph V2](https://docs.opium.network/for-developers/opium-api/subgraph-v2.md)
- [Subgraph V1](https://docs.opium.network/for-developers/opium-api/opium-protocol-on-the-graph.md)
- [SDK](https://docs.opium.network/for-developers/opium-sdk.md): Software Development Kit
- [Opium V2 SDK](https://docs.opium.network/for-developers/opium-sdk/opium-v2-sdk.md)
- [Opium Finance Pools SDK](https://docs.opium.network/for-developers/opium-sdk/opium-finance-pools-sdk.md)
- [Swap Rate SDK/API](https://docs.opium.network/for-developers/opium-sdk/swap-rate-sdk-api.md)