# GoPlus ERC-20 Token Safety Check (Ethereum)

> GoPlus ERC-20 Token Safety Check (Ethereum) is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Returns a full GoPlus security risk report for any Ethereum ERC-20 token contract, including honeypot detection, buy/sell tax, open-source status, owner privileges, and LP holder data.

## Facts

- Endpoint: POST https://proxy.suverse.io/v1/data/token-safety-eth
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/goplus-erc-20-token-safety-check-ethereum-93e1a98b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_H9Girriuz5P73bfkK4dRj

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 goplus-erc-20-token-safety-check-ethereum-93e1a98b -d '<json body>'
```

Example prompt: Can you run a GoPlus security check on the Ethereum token at contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 and tell me if it's a honeypot, what the buy and sell taxes are, and whether the owner has any dangerous powers like minting or blacklisting?

## When to prefer this

Use this endpoint when you need a comprehensive, structured ERC-20 token security report from GoPlus specifically for Ethereum mainnet tokens, covering all major rug-pull and honeypot vectors in a single call. Prefer this over manual block explorer checks or partial API wrappers when you need machine-readable risk signals (honeypot, tax rates, owner privileges) suitable for automated trading bots, DeFi dashboards, or agent-driven due diligence workflows.

## Known failure modes

- Invalid or non-checksummed contract address returns an error or empty result
- Non-ERC-20 contract address (e.g. a wallet or NFT contract) may return incomplete or null fields
- Unverified or very new contracts may have limited data available
- Network timeouts from upstream GoPlus API cause 5xx responses
- Payment failure via x402 protocol blocks the request before execution

## How this service works

GoPlus security verdict for any Ethereum ERC-20: honeypot flag, buy/sell tax, is-open-source, owner/mint/pause/blacklist powers, LP holders, cannot-sell risk. Pass a contract address, get the full risk object.

## Output

A structured risk object from GoPlus containing: is_honeypot boolean, buy_tax and sell_tax percentages, is_open_source flag, owner_address, can_take_back_ownership, owner_change_balance, hidden_owner, selfdestruct, external_call, is_mintable, is_proxy, can_be_minted, trading_cooldown, is_blacklisted, is_whitelisted, transfer_pausable, is_anti_whale, anti_whale_modifiable, lp_holders array with individual balances and lock status, and overall cannot_sell risk signal.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/goplus-erc-20-token-safety-check-ethereum-93e1a98b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from proxy.suverse.io](https://www.zero.xyz/host/proxy.suverse.io/llms.txt)