# ERC-20 Token Intelligence Lookup

> ERC-20 Token Intelligence Lookup is a paid API for AI agents from x402-services-production.up.railway.app, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Returns real-time price, liquidity, honeypot/rug risk, OFAC sanctions screening, and on-chain safety data for an ERC-20 token by contract address

## Facts

- Endpoint: POST https://x402-services-production.up.railway.app/api/crypto/token
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/erc-20-token-intelligence-lookup-171a4c00
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XCfUWlViPTaC1V2H7Dmfh

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 erc-20-token-intelligence-lookup-171a4c00 -d '<json body>'
```

Example prompt: Before I buy, can you check if the token at contract address 0x6B175474E89094C44Da98b954EedeAC495271d0F is safe — look for honeypot flags, rug risk, OFAC sanctions, and give me the current price and liquidity?

## When to prefer this

Choose this endpoint when you need fast, pay-per-call ERC-20 token safety and price intelligence without managing API keys or subscriptions. Ideal for AI trading agents performing pre-trade due diligence, compliance teams screening token holdings against OFAC, or DeFi protocols validating tokens before listing. Prefer over free alternatives when you need honeypot + rug + sanctions all in one call and can settle micropayments in USDC on Base, Polygon, Arbitrum, or Solana.

## Known failure modes

- Invalid or malformed contract address returns a 400 error
- Contract address not found on any supported chain returns empty or null data
- Payment not settled in USDC/stablecoin returns 402 Payment Required
- Rate limiting or Railway infrastructure downtime returns 503
- Token has no liquidity data — returns partial response with null liquidity fields

## How this service works

Token intelligence: name, symbol, supply, holder count, source-verification, and safety signals for a contract. Send { address }. Agents vet a token before touching it.

## Output

Returns structured on-chain intelligence for the queried ERC-20 token including real-time price, liquidity metrics, honeypot detection flags, rug pull risk indicators, OFAC sanctions screening result, and overall wallet/contract safety score.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "address"
 ],
 "properties": {
  "address": {
   "type": "string",
   "description": "0x ERC-20 token contract address"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/erc-20-token-intelligence-lookup-171a4c00/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-services-production.up.railway.app](https://www.zero.xyz/host/x402-services-production.up.railway.app/llms.txt)
