> ## Documentation Index
> Fetch the complete documentation index at: https://docs.matocard.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Contract addresses

> Monad testnet deployments. Always talk to the proxy.

**Monad testnet**, chain ID `10143`. All contracts verified on [MonadVision](https://testnet.monadvision.com).

| Contract | Address |
| - | - |
| **MatoCreditLine** (proxy) | [`0x4D6279c3DD0369e788C33b3aE1297D4E9abbd01a`](https://testnet.monadvision.com/address/0x4D6279c3DD0369e788C33b3aE1297D4E9abbd01a) |
| MatoCreditLine (implementation) | [`0x55768e1Cf5B2c6FcAAa0bA2f29e72601898F3548`](https://testnet.monadvision.com/address/0x55768e1Cf5B2c6FcAAa0bA2f29e72601898F3548) |
| MockEarnAUSD (yield vault) | [`0xF93Dc9038F4209675C3ab7909d0FEE4738Dd7C08`](https://testnet.monadvision.com/address/0xF93Dc9038F4209675C3ab7909d0FEE4738Dd7C08) |
| AUSD (Agora) | [`0xa9012a055bd4e0eDfF8Ce09f960291C09D5322dC`](https://testnet.monadvision.com/address/0xa9012a055bd4e0eDfF8Ce09f960291C09D5322dC) |
| Treasury (cash-outs are signed to it) | [`0xcf330A7E5D4eae35250f00B4af96eBcf38347Df1`](https://testnet.monadvision.com/address/0xcf330A7E5D4eae35250f00B4af96eBcf38347Df1) |

The same values ship in `@matocard/contracts`:

```ts theme={null}
import { monadTestnet } from "@matocard/contracts";
monadTestnet.matoCreditLine; // proxy
monadTestnet.ausd;
monadTestnet.yieldVault;
monadTestnet.deployBlock;    // 66922881
```

## Endpoints

| | |
| - | - |
| API | `https://api.matocard.xyz` ([Swagger](https://api.matocard.xyz/docs)) |
| Indexer (GraphQL) | `https://indexer.dev.hyperindex.xyz/b5ebb5c/v1/graphql` |
| RPC | `https://testnet-rpc.monad.xyz` |
| Explorer | [testnet.monadvision.com](https://testnet.monadvision.com) |

## Retired deployments

This is the third deployment (30 September 2026), made to move onto real AUSD. The first two ran on a test token and are retired: `0x39BE…9C59` and `0x142A…394C`. Every transaction of their runs is in the [testnet run record](https://github.com/matocard/matocard/blob/main/docs/e2e-testnet-run.md).


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