# Is Extended safe to connect to an AI agent?

> Is Extended safe for an AI agent? Can trade unattended. Safety 43%. Safeguards and gaps, each from official sources, checked 2026-10-30.

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# Is Extended safe to connect to an AI agent?

**Can trade unattended.** [Safety 43%](https://tradingagentstack.com/safety-score/) Can trade unattended. Built from our sourced listing, last checked 2026-10-30. Not financial advice.

## What an AI agent can do

- **Live vs paper:** live; Sepolia testnet with daily test USDC [source](https://api.docs.extended.exchange/)

- **Order approval:** Official Python SDK ships an experimental MCP server (production by default). The API key is read-only, but the Stark key every order needs can also withdraw and transfer; up to 10 sub-accounts per wallet [source](https://api.docs.extended.exchange/)

- **Markets:** crypto perpetuals, RWA perpetuals

- **Pricing:** no API fee; 0% maker / 0.025% taker on standard markets

## Safeguards that exist

- **Order approval or confirmation options:** No per-order approval; a dead-man's switch and per-market order and position caps (official docs) [source](https://docs.extended.exchange/extended-resources/trading/crypto-markets/trading-rules)

- **Paper, demo or testnet mode:** Sepolia testnet with daily test USDC (official docs) [source](https://docs.extended.exchange/extended-resources/more/testnet)

- **Scoped keys, permission scopes or IP whitelisting:** Up to 10 sub-accounts per wallet, each with its own API key and Stark key (official docs) [source](https://api.docs.extended.exchange/)

## Safeguards that are missing

- **Can it place live orders unattended?:** API orders execute with no per-order approval step [source](https://api.docs.extended.exchange/)

- **Withdrawal permission needed or allowed:** The Stark key every order needs can also withdraw and transfer (official docs) [source](https://api.docs.extended.exchange/)

- **Open source or audited:** Audits cover the earlier Starknet contracts; none found yet for the Arc settlement contracts (migrated 2026-10-22) (official docs) [source](https://docs.extended.exchange/extended-resources/more/smart-contract-audits)

## Safety score

[Safety 43%](https://tradingagentstack.com/safety-score/) Can trade unattended. Not a ranking; affiliate links never affect it. [How it's calculated](https://tradingagentstack.com/safety-score/)

| Input | From our listing | Points |
| --- | --- | --- |
| Can it place live orders unattended? | API orders execute with no per-order approval step [source](https://api.docs.extended.exchange/) | 0 / 25 |
| Order approval or confirmation options | No per-order approval; a dead-man's switch and per-market order and position caps (official docs) [source](https://docs.extended.exchange/extended-resources/trading/crypto-markets/trading-rules) | 8 / 15 |
| Paper, demo or testnet mode | Sepolia testnet with daily test USDC (official docs) [source](https://docs.extended.exchange/extended-resources/more/testnet) | 15 / 15 |
| Withdrawal permission needed or allowed | The Stark key every order needs can also withdraw and transfer (official docs) [source](https://api.docs.extended.exchange/) | 0 / 15 |
| Scoped keys, permission scopes or IP whitelisting | Up to 10 sub-accounts per wallet, each with its own API key and Stark key (official docs) [source](https://api.docs.extended.exchange/) | 10 / 10 |
| Open source or audited | Audits cover the earlier Starknet contracts; none found yet for the Arc settlement contracts (migrated 2026-10-22) (official docs) [source](https://docs.extended.exchange/extended-resources/more/smart-contract-audits) | 0 / 10 |
| Sourced and verified facts | Facts from the vendor's official docs | 10 / 10 |
| Total | 43% of the points we could check | **43 / 100** |

## Sources

- [https://api.docs.extended.exchange/](https://api.docs.extended.exchange/)

- [https://docs.extended.exchange/extended-resources/trading/crypto-markets/trading-rules](https://docs.extended.exchange/extended-resources/trading/crypto-markets/trading-rules)

- [https://docs.extended.exchange/extended-resources/more/testnet](https://docs.extended.exchange/extended-resources/more/testnet)

- [https://docs.extended.exchange/extended-resources/more/smart-contract-audits](https://docs.extended.exchange/extended-resources/more/smart-contract-audits)

Full listing: [Extended](https://tradingagentstack.com/tool/extended/) · How the score works: [Safety score method](https://tradingagentstack.com/safety-score/)

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