Tool detail

Coin Flip

Flips a virtual coin and returns heads or tails.

Categories: Entertainment

Use when

get a random heads-or-tails coin flip

Not for

not a cryptographically-audited randomness source
not a dice roll or other multi-sided random draw

Inputs

no inputs (GET request takes no parameters)

Admitted input schema

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://coinflip402.vercel.app/api/coinflip

Payment

Protocol: x402
Listed price: 0.001 USDC per call on Base (eip155:8453)
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://coinflip402.vercel.app/api/coinflip
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z