# GoPlus Solana SPL Token Authority & Risk Checker

> GoPlus Solana SPL Token Authority & Risk Checker 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 GoPlus risk flags for a Solana SPL token mint address, including mint authority, freeze authority, balance-mutable authority, transfer-hook, closable, and metadata-mutable flags.

## Facts

- Endpoint: POST https://proxy.suverse.io/v1/data/token-authority-solana
- 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-solana-spl-token-authority-risk-checker-4aaa4ca4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YrsKKebCX-F-izT2OO1DO

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-solana-spl-token-authority-risk-checker-4aaa4ca4 -d '<json body>'
```

Example prompt: Can you check the GoPlus authority risk flags for this Solana token — mint address So11111111111111111111111111111111111111112 — specifically whether the mint authority is renounced and if there's a freeze authority or transfer hook?

## When to prefer this

Choose this endpoint when you need structured, GoPlus-sourced authority and risk flag data specifically for Solana SPL tokens, particularly when screening for rug-pull risk vectors like active mint authority, freeze authority, or mutable metadata. Prefer this over generic token info APIs when you need security-focused authority metadata rather than price or liquidity data.

## Known failure modes

- Invalid or malformed mint address returns an error or empty risk object
- Non-existent mint address may return null or error from GoPlus
- Solana RPC or GoPlus API downtime causes request failure
- Rate limiting or payment failure (402) blocks the request
- Request missing required body fields returns a validation error

## How this service works

GoPlus Solana SPL risk: mint authority, freeze authority, balance-mutable authority, transfer-hook, closable and metadata-mutable flags. Pass a mint address, get the authority/risk object.

## Output

Returns a JSON authority/risk object for the given Solana SPL token mint address, containing boolean or address-level flags for: mint authority (active/renounced), freeze authority, balance-mutable authority, transfer-hook presence, closable flag, and metadata-mutable flag — sourced from GoPlus Security.

## 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-solana-spl-token-authority-risk-checker-4aaa4ca4/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)