# Vextorium Token Roast

> Vextorium Token Roast is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Generates an AI-written comedic roast and risk grade for a crypto token based on on-chain metrics and signals

## Facts

- Endpoint: POST https://api.vextorium.com/v1/token-roast?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-token-roast-72a6d572
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ahJaGmI3QDzCb2bjvR9Qz

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 vextorium-token-roast-72a6d572 -d '<json body>'
```

Example prompt: Give me a roast and risk grade for the BRETT token at 0x532f27101965dd16442E59d40670FaF5eBB142E4 on Base — include the PNG card.

## When to prefer this

Choose this endpoint when you want an entertaining, AI-generated risk assessment and comedic roast of a specific crypto token with on-chain data backing. It is uniquely suited for content creation, community engagement, or quick informal due diligence with a humorous tone. Prefer it over raw on-chain data endpoints when the goal is a human-readable, shareable summary rather than raw numeric data.

## Known failure modes

- Unknown or unrecognized token address returns null fields
- Unsupported network value causes validation error
- Token with no on-chain data may return minimal or null metrics
- Invalid contract address format causes request failure
- Network mismatch between token and specified chain leads to empty signals

## How this service works

558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.

## Output

Returns a JSON object containing: a grade label (e.g. 'BASED'), a multi-sentence comedic roast, the token address and symbol, the network, a list of key metrics (e.g. risk score, liquidity), a signals array, a punchy one-liner, an optional base64-encoded PNG card image, and a disclaimer noting the content is entertainment only.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "card": {
   "type": "boolean",
   "description": "include the PNG card (base64), default true"
  },
  "token": {
   "type": "string"
  },
  "network": {
   "enum": [
    "base",
    "ethereum",
    "arbitrum",
    "optimism",
    "polygon",
    "solana"
   ],
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "grade": "BASED",
  "roast": "Holders stuck around, liquidity showed up and the contract behaves. Boring in the best way.",
  "token": "0x532f27101965dd16442E59d40670FaF5eBB142E4",
  "symbol": "BRETT",
  "metrics": [
   "risk score 100/100",
   "liquidity $873,403"
  ],
  "network": "base",
  "signals": [],
  "one_liner": "Adult supervision present",
  "disclaimer": "Entertainment, not financial advice."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-token-roast-72a6d572/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.vextorium.com](https://www.zero.xyz/host/api.vextorium.com/llms.txt)
