# GoPlus Token Safety Check — Base ERC-20

> GoPlus Token Safety Check — Base ERC-20 is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns a comprehensive GoPlus security risk verdict for any Base network ERC-20 contract, including honeypot flag, buy/sell tax, open-source status, owner/mint/pause/blacklist privileges, LP holder data, and cannot-sell risk.

## Facts

- Endpoint: POST https://proxy.suverse.io/v1/data/token-safety-base
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/goplus-token-safety-check-base-erc-20-d9db474e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_48eeCPcn0BKcvds60HMPC

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-token-safety-check-base-erc-20-d9db474e -d '<json body>'
```

Example prompt: Before I ape into this Base token, can you run a GoPlus safety check on contract address 0x4200000000000000000000000000000000000006 and tell me if it's a honeypot, what the buy/sell taxes are, and whether the owner has mint or blacklist powers?

## When to prefer this

Choose this endpoint when you need a comprehensive, multi-dimensional security verdict for a Base ERC-20 token in a single call. It is preferable over generic block explorers when you need structured risk flags (honeypot, tax, owner powers) ready for programmatic decision-making, especially in DeFi trading bots or wallet safety dashboards. It complements the sibling Base token forensics endpoint (which covers holder concentration and contract age) with GoPlus-specific risk scoring.

## Known failure modes

- Invalid or malformed contract address returns an error or empty risk object
- Contract not yet indexed by GoPlus returns incomplete data
- Non-Base network addresses will not return valid results
- Newly deployed contracts may lack sufficient data for full analysis
- Network timeouts may occur during high-load periods

## How this service works

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

## Output

A structured risk object containing: honeypot boolean flag, buy tax percentage, sell tax percentage, open-source verification status, boolean flags for owner mint/pause/blacklist privileges, LP holder list with concentration metrics, and a cannot-sell risk indicator — all sourced from GoPlus Security's on-chain analysis of the specified Base contract.

## 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-token-safety-check-base-erc-20-d9db474e/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)