> For the complete documentation index, see [llms.txt](https://neby.gitbook.io/neby-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://neby.gitbook.io/neby-documentation/ecosystem/subgraphs-and-addresses.md).

# Subgraphs and Addresses

This section provides the essential technical details for developers and users interacting with Neby on the Sapphire mainnet. It includes subgraph endpoints, smart contract addresses, and relevant tools for integrating and querying data.

#### **Subgraph Endpoints**

Subgraphs are used for querying on-chain data, enabling seamless data retrieval for analytics, dApps, and more. The following endpoints are available on **Goldsky**:

* **Main Subgraph:**\
  [Neby DEX Sapphire Mainnet](https://graph.api.neby.exchange/dex)
* **Block Subgraph:**\
  [Sapphire Block Data](https://graph.api.neby.exchange/blocks)
* **Harvester Subgraph:**\
  [Harvester Data](https://graph.api.neby.exchange/harvester)
* **Staker Subgraph:**\
  [Liquidity Position Staker](https://graph.api.neby.exchange/liquidity-position-staker)
* **Neby Staker Subgraph:**\
  [Neby Staking Data](https://graph.api.neby.exchange/neby)

***

#### **Contract Addresses**

Here are the key smart contract addresses on Sapphire Mainnet used for interacting with Neby:

* **v3CoreFactory:** `0x218D71cd52363B7A47cD31549f3b9031d74A585A`
* **Multicall:** `0x05568F4E3e4F0c3E7b8664e302f269574fEAD13A`
* **Quoter:** `0xA7A00B2493F362B5232337398C0eC6052165464c`
* **Non-Fungible Position Manager:** `0x2D69C85166B8B84916EF49FF20f287f9Eb6381fe`
* **Tick Lens:** `0x96488E235627Fd7A5a82B555dbbfd1F0d268C757`
* **Swap Router 02:** `0x6Dd410DbF04b2C197353CD981eCC374906eB62F6`
* **Harvester:** `0xE310Bce86F2ff352C091e2257943bfd0923cb1Df`
* **Liquidity Position Staker:** `0x7A0D1E8AE82E163bAdBF7bd563111F3b05F07c46`
* **Neby Staker:** `0x269Ddf6666BA65dAa32ca526fa1F14D9aC7dD3b4`

***

These repositories provide essential utilities for contract interaction and approvals:

* **Universal Router:** `0xd099ef034EaAbFb7db7334B9b3E8a0dA4d50949a`
* **Permit2:** `0xA3dF2613A995693E81a6e3a8Ea3fcB770c5fF800`

***

#### **How to Use These Resources**

These endpoints and contract addresses are important for developers building on Neby or monitoring its performance. Whether you're integrating liquidity pools, building analytics tools, or participating in staking and harvesting, these resources ensure accurate and real-time data access.