Coin Flip

coinflip402.vercel.app · 1 paid endpoint · listed 2026-10-27

Flip a coin for a small USDC payment on Base mainnet. Returns heads or tails.

livelast check 33 h ago
100%valid x402 answers, 72 h
$0.001USDC received on Base, 7 days
1distinct payers, 7 days
52.0score (0-100)

Paid endpoints

MethodEndpointPriceNetworks
GETcoinflip402.vercel.app/api/coinflip
Flip a coin for a small USDC payment on Base mainnet. Returns heads or tails.
$0.001Base

Latest checks

WhenEndpointHTTPmsResult
33 h agocoinflip402.vercel.app/api/coinflip402333valid x402 v2 terms
7 days agocoinflip402.vercel.app/api/coinflip402352valid x402 v2 terms

Income on Base (7 days)

DayTransfersUSDC
2026-11-021$0.001

Is this your API?

Add the live badge to your docs:
<a href="https://logicnodes.io/observatory/p/coinflip402.vercel.app"><img src="https://logicnodes.io/observatory/badge/coinflip402.vercel.app.svg" alt="x402 status"></a>
x402 status badge
Claim it for free with x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.

Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/coinflip402.vercel.app