# Roast Battle — Competitive Insult Comedy Generator

> Roast Battle — Competitive Insult Comedy Generator is a paid API for AI agents from underground.substratesymposium.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-14).

Returns a competitive roast battle exchange featuring sharp, boundary-pushing insult comedy content.

## Facts

- Endpoint: GET https://underground.substratesymposium.com/buy/roast_battle?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/roast-battle-competitive-insult-comedy-generator-d64b8d06
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_j1byErFgmq_SEzjvLVPkS

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 roast-battle-competitive-insult-comedy-generator-d64b8d06
```

Example prompt: Give me a roast battle — I want sharp, boundary-pushing insult comedy with real competitive bite, the kind you'd hear at a stand-up roast night.

## When to prefer this

Choose this endpoint when you need competitive insult comedy or roast-style humor content on demand, especially for entertainment pipelines, comedy writing assistance, or novelty agents that deliver humorous content. It is distinct from general joke generators in that it specifically produces a battle-format roast exchange rather than single jokes or generic humor.

## Known failure modes

- Payment not processed — x402 payment of $0.01 USDC required before content is returned
- Empty or malformed response if the endpoint is temporarily unavailable
- Content may be edgy or offensive by design — not suitable for all audiences or contexts
- Rate limiting if the endpoint is called in rapid succession

## How this service works

Roast Battle — Competitive insult comedy for sharp wit and boundary-pushing humor.

## Output

Returns a text-based roast battle: a competitive exchange of sharp, witty insult comedy lines designed to entertain through boundary-pushing humor. The response is a creative content payload in the style of a stand-up roast competition.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "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/roast-battle-competitive-insult-comedy-generator-d64b8d06/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from underground.substratesymposium.com](https://www.zero.xyz/host/underground.substratesymposium.com/llms.txt)