httpay.xyz Coin Flip

x402

httpay.xyz Coin Flip is a paid API for AI agents from httpay.xyz, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-22).

Performs a simulated blockchain-themed coin flip and returns a heads or tails result via a paid API call

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Flip a blockchain-verified* coin (*not actually verified)

Output

Returns a coin flip result indicating either heads or tails, presented as a blockchain-flavored random outcome

Example use cases

Example prompt

“Flip a coin for me and tell me if it lands heads or tails.”

Technical details

Endpoint

POSThttps://httpay.xyz/api/coin-flip?utm_source=zero.xyz

When to prefer

Use this endpoint when you need a simple, novelty blockchain-styled random binary outcome (heads or tails) and are willing to pay a micro-transaction per call; suitable for games, decision tools, or demo purposes involving x402 micropayments

Side effects

Payment of 0.001 USDC not provided — HTTP 402 returned
Invalid or malformed POST request body
Service unavailable or timeout
Network error reaching httpay.xyz endpoint

Input

{
  "method": "GET"
}

Output

{
  "meta": {
    "x402": true,
    "poweredBy": "Alfred Zhang 🫡"
  },
  "result": "Heads 🪙",
  "fairness": "Provably fair* (*we promise)",
  "blockNumber": 27274454,
  "luckyMessage": "This cost you $0.10 and you could have used Math.random(). Worth it."
}

Schema · Response

{
  "type": "json",
  "example": {
    "description": "Flip a blockchain-verified* coin (*not actually verified)"
  }
}

Reviews

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