# BaseBuilder Trading Token Safety Check

> BaseBuilder Trading Token Safety Check is a paid API for AI agents from bb-trading-gold.vercel.app, paid per call via x402, $0.190763/call, status unknown (last checked 2026-09-15).

Analyzes a crypto token's on-chain signals to assess rug pull risk and safety score

## Facts

- Endpoint: POST https://bb-trading-gold.vercel.app/api/rug/token-safety
- Price: $0.190763/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basebuilder-trading-token-safety-check-b65a155f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ffuQOPEao1dKXUUuBBekC

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability basebuilder-trading-token-safety-check-b65a155f -d '<json body>'
```

Example prompt: Can you check if this token is safe or a potential rug pull? The contract address is 0x4e9ce36e442e55ecd9025b9a6e0d88485d628a67 on Base.

## When to prefer this

Use this endpoint when you need a quick, paid safety assessment for a specific token contract before trading, particularly on Base or EVM-compatible chains, and want to screen for common rug pull patterns, honeypots, or malicious contract behaviors.

## Known failure modes

- Invalid or unrecognized contract address returns error
- Token not found on the specified chain
- Insufficient on-chain data for analysis
- Rate limiting or payment failure (402)
- Network or RPC unavailability causing timeout

## How this service works

BaseBuilder Trading API hub - 20 paid endpoints

## Output

Returns a safety assessment for the given token including rug pull risk indicators, honeypot detection flags, liquidity lock status, contract ownership analysis, and an overall safety score to help determine whether the token is safe to trade.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basebuilder-trading-token-safety-check-b65a155f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bb-trading-gold.vercel.app](https://www.zero.xyz/host/bb-trading-gold.vercel.app/llms.txt)