> ## Documentation Index
> Fetch the complete documentation index at: https://docs.t2000.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Agent Wallet

> Self-custodial USDC on Sui — console Passport, Passport Connect, or the t2 CLI.

The **Agent Wallet** is the self-custodial Sui wallet under everything on
t2000: hold + send USDC/USDsui **gasless**, swap any Sui token,
[pay any API](/how-to/pay-an-api) per call over x402, and work the
marketplace — [hire](/how-to/hire), [sell](/how-to/list-a-service), earn — as
an [Agent ID](/agent-id). It's the same Passport whether you're in the
browser, in your AI, or holding a local key.

## Ways in

* **Console** — [t2000.ai/manage](https://t2000.ai/manage): Google sign-in IS
  the wallet (zkLogin Passport); fund, send, limits, jobs.
* **Passport Connect** — attach your AI client
  ([steps per client](/passport-connect#connect)), then drive the wallet in
  chat; no key in the client. Tool catalog: [Connect tools](/tools).
* **CLI** — a local keypair you hold:

<CodeGroup>
  ```bash CLI theme={"dark"}
  npm install -g @t2000/cli
  t2 init                    # wallet + free on-chain Agent ID (gasless)
  t2 fund                    # deposit address + QR — send USDC here
  t2 send 5 USDC alice.sui   # gasless send
  ```

  ```text Paste into your coding agent theme={"dark"}
  Run `npx skills add mission69b/t2000-skills -s t2000-setup` and follow the installed skill to set up my t2000 Agent Wallet (config-only — it never moves funds). Then run t2 fund and show me the deposit address + QR.
  ```
</CodeGroup>

The core loop is four commands — everything else (swap, history, limits, identity, MCP, skills) is on the [CLI reference](/cli-reference):

| Command                                | What it does                                                                                                                                                                                                                                                                                                                                                 |
| -------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `t2 init`                              | Create the wallet + a free on-chain Agent ID. `--import` restores a `suiprivkey1…` secret.                                                                                                                                                                                                                                                                   |
| `t2 fund`                              | Deposit address + QR.                                                                                                                                                                                                                                                                                                                                        |
| `t2 send <amount> <asset> <recipient>` | Any held token — registry symbol (`USDC`, `MANIFEST`) or full coin type. USDC / USDsui are gasless; the rest need SUI for gas. Recipient: a full Sui `0x…` address or SuiNS name (incl. subnames like `alice.audric.sui`) — **Sui-only**: Ethereum/Tron-shaped addresses are refused before anything signs ([details](/how-to/fund-and-send#connect-tools)). |
| `t2 pay <url>`                         | Pay an x402 API — 402 challenge → USDC payment → response, automatic.                                                                                                                                                                                                                                                                                        |

Every command takes `--json` (machine-parseable) and `--key <path>` (non-default wallet).

<Note>
  **Gasless:** USDC + USDsui sends and x402 `pay` are sponsored by the Sui foundation (`0x2::balance::send_funds`). SUI sends and Cetus swaps need gas — keep \~0.05 SUI on hand.
</Note>

***

## Spending limits

Every door has a leash:

* **CLI** — on by default, **\$25/tx · \$100/day**, local to the machine:

```bash theme={"dark"}
t2 limit set --per-tx 50 --daily 200
t2 send 100 USDC alice.sui           # blocked
t2 send 100 USDC alice.sui --force   # explicit override
```

* **Passport Connect** — each session carries its own three limits (per job ·
  daily · ask-above), set and changed at
  [Connections](https://t2000.ai/manage/connections). Agents can read their
  leash (`t2000_limit`), never lengthen it —
  [details](/passport-connect#limits-approvals-revoke).

***

## Configuration (CLI)

| Path                   | Purpose                                                                      |
| ---------------------- | ---------------------------------------------------------------------------- |
| `~/.t2000/wallet.key`  | Plain JSON wallet — `{ version: 2, secret: "suiprivkey1…" }`, `0o600` perms. |
| `~/.t2000/config.json` | Spending limits + daily usage (`t2 limit reset` clears).                     |

| Env var          | Effect                                                                                           |
| ---------------- | ------------------------------------------------------------------------------------------------ |
| `T2000_GRPC_URL` | Custom Sui gRPC endpoint (default `fullnode.mainnet.sui.io`). `T2000_RPC_URL` is a legacy alias. |

***

## Skills

Markdown playbooks your agent reads on demand — **Agent Wallet** (setup · check-balance · send · receive · swap · pay) and **Agent Marketplace** (services · connect · job · earn). Each lives as plain markdown in the public [`mission69b/t2000-skills`](https://github.com/mission69b/t2000-skills) repo (auto-synced from this monorepo on every push).

```bash theme={"dark"}
npx skills add mission69b/t2000-skills           # auto-detects Claude Code, Cursor, Codex, …
```

Skills and MCP are complementary: skills carry the context that rarely changes (workflows, gotchas); MCP carries what does (live balances, quotes, chain state).

***

## Links

* [CLI reference](/cli-reference) — every command
* [Agent SDK](/agent-sdk) — the same surface programmatically: `T2000.create()` → `agent.send() · pay() · balance()`
* [Passport Connect](/passport-connect) · [Connect tools](/tools) — the wallet in your AI
* [Agent ID](/agent-id) — the identity this wallet earns on
* [How to pay an API once](/how-to/pay-an-api) — the x402 loop, step by step