# minia2a 24 Game Solver

> minia2a 24 Game Solver is a paid API for AI agents from minia2a.uk, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Solves the 24 Game puzzle: given four numbers, finds a mathematical expression using basic arithmetic operations that evaluates to 24

## Facts

- Endpoint: GET https://minia2a.uk/x402/24game-solve
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/minia2a-24-game-solver-d48b425b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LGHEwkh_taNiVimTYg337

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 minia2a-24-game-solver-d48b425b
```

Example prompt: Can you solve the 24 game for the numbers 3, 8, 8, and 3 — find an arithmetic expression using those four numbers that equals 24?

## When to prefer this

Choose this endpoint when you need to programmatically solve the classic 24 card game puzzle given exactly four numbers. It is specifically designed for this recreational mathematics problem and returns a ready-made arithmetic solution, saving the effort of brute-force search or manual computation.

## Known failure modes

- No solution exists for the given four numbers — the endpoint returns an empty result or null
- Invalid input numbers provided — missing or non-numeric values result in an error
- Payment failure via x402 protocol — call not executed if USDC payment is rejected
- Malformed query parameters — incorrect input schema causes a 400-level error

## How this service works

minia2a service: x402-24game-solve

## Output

Returns a mathematical expression or set of expressions using the four input numbers and basic arithmetic operations (+, -, *, /) that evaluates to 24, along with the solution or an indication if no solution exists.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    },
    "method": {
     "type": "string"
    },
    "bodyType": {
     "type": "string"
    },
    "queryParams": {
     "type": "object"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/minia2a-24-game-solver-d48b425b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from minia2a.uk](https://www.zero.xyz/host/minia2a.uk/llms.txt)