---
# System prepended metadata

title: HAI General Links
tags: [HAI, public]

---

# General HAI Links

## General Info

[Developer Interest / Application Form](https://forms.gle/SxXrvWgJBE6x4V4F6)

## Repos

**[Github Organization](https://github.com/hai-on-op)**

[Core](https://github.com/hai-on-op/core) - smart contracts

[SDK](https://github.com/hai-on-op/sdk) - TS SDK to interact with onchain contracts

[App](https://github.com/hai-on-op/app) - HAI Web App (https://letsgethai.com/)

[Subgraph](https://github.com/hai-on-op/subgraph) - GraphQL API for HAI data

[Airdrop Data](https://github.com/hai-on-op/kite-distributor-data)

## Documentation

[Technical Docs](https://docs.letsgethai.com/)

[Governance Docs](https://hai-9.gitbook.io/hai-governance-documentation/)

[FAQ](https://hai-faq.notion.site/HAI-FAQ-c1a10ec212824f4b86396e3845597890)

[What is HAI? (Announcement Post)](https://community.reflexer.finance/t/announcing-hai-a-multi-collateral-rai-fork-on-optimism/461)

[Discussion Forum](https://commonwealth.im/lets-get-hai/discussions)

## Subgraph

### Mainnet

```
// Playground
https://subgraph.satsuma-prod.com/duuvf2ayrz8e0yxg0udnic--151680/hai-mainnet/playground

// Live Version
https://subgraph.satsuma-prod.com/ea4569e42b10/duuvf2ayrz8e0yxg0udnic--151680/hai-mainnet/api

// Indexing Status
https://subgraph.satsuma-prod.com/ea4569e42b10/duuvf2ayrz8e0yxg0udnic--151680/hai-mainnet/status
```

### Sepolia

```
// Playground
https://subgraph.satsuma-prod.com/duuvf2ayrz8e0yxg0udnic--151680/hai-sepolia/playground

// Live Version
https://subgraph.satsuma-prod.com/ea4569e42b10/duuvf2ayrz8e0yxg0udnic--151680/hai-sepolia/api

// Indexing Status
https://subgraph.satsuma-prod.com/ea4569e42b10/duuvf2ayrz8e0yxg0udnic--151680/hai-sepolia/status
```

## Governance

### Mainnet

[Tally Governance UI](https://www.tally.xyz/gov/hai)

### Sepolia

[Tally Governance UI](https://www.tally.xyz/gov/hai-sepolia)