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

# Contracts and Endpoints

> Reference endpoints, token addresses, chain IDs, and package names for Abstract agent workflows.

## x402

|                      |                                              |
| -------------------- | -------------------------------------------- |
| **Facilitator**      | `https://facilitator.x402.abs.xyz`           |
| **Mainnet chain ID** | `eip155:2741`                                |
| **Testnet chain ID** | `eip155:11124`                               |
| **Mainnet USDC**     | `0x84A71ccD554Cc1b02749b35d22F684CC8ec987e1` |
| **Testnet USDC**     | `0xe4C7fBB0a626ed208021ccabA6Be1566905E2dFc` |

## MPP

|                     |                                              |
| ------------------- | -------------------------------------------- |
| **Package**         | `@abstract-foundation/mpp`                   |
| **Repository**      | `Abstract-Foundation/mpp-abstract`           |
| **Demo**            | `https://mpp.abs.xyz`                        |
| **Mainnet USDC.e**  | `0x84A71ccD554Cc1b02749b35d22F684CC8ec987e1` |
| **Testnet USDC.e**  | `0xbd28Bd5A3Ef540d1582828CE2A1a657353008C61` |
| **Escrow contract** | `0x29635C384f451a72ED2e2a312BCeb8b0bDC0923c` |

## AGW CLI and docs tooling

|                     |                                                  |
| ------------------- | ------------------------------------------------ |
| **AGW CLI package** | `@abstract-foundation/agw-cli`                   |
| **AGW CLI site**    | `https://cli.abs.xyz/`                           |
| **AGW CLI repo**    | `https://github.com/Abstract-Foundation/agw-cli` |
| **Docs MCP**        | `https://docs.abs.xyz/mcp`                       |
| **llms.txt**        | `https://docs.abs.xyz/llms.txt`                  |
| **llms-full.txt**   | `https://docs.abs.xyz/llms-full.txt`             |
| **SKILL.MD**        | `https://docs.abs.xyz/skill.md`                  |