# 0x

> Guide developers through swapping ERC-20 tokens using the 0x API. Covers standard swaps via AllowanceHolder and Permit2 as well as gasless swaps across 20+ EVM chains — walking through price quotes, approvals, EIP-712 signing, and transaction submission. Also helps integrate 0x swaps directly into your app with code samples.

## Facts
- Page: https://tashan.sh/capability/plugin-0xproject-0x-ai-0x
- tashan id: plugin:0xproject/0x-ai/0x
- Source: https://github.com/0xProject/0x-ai
- Type: plugin
- Category: finance
- tashan score: 32.0 / 100
- Adoption: 13.0
- Upkeep: 52.0
- Freshness: 73.0
- Evidence coverage: 84% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- GitHub stars: 2
- License: MIT
- Official: no

## Install

```sh
/plugin marketplace add anthropics/claude-plugins-community
/plugin install 0x@claude-community
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-09-13 by tashan (https://tashan.sh) from public evidence. Scorer s5.