Endpoint · otherGETflat-rate-llm.kikoribera03.workers.dev /v1/random/coinflip ?count=1
Flip one or more fair coins and get heads or tails, with the tally.
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Flip one or more fair coins and get heads or tails, with the tally. Cryptographically random, not Math.random. For tie-breaks and A/B splits an agent has to decide on its own.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://flat-rate-llm.kikoribera03.workers.dev/v1/random/coinflip?count=1
MCP server on this host: dev.workers.kikoribera03.flat-rate-llm/x402-tools
Seen
first 24 days ago · last 17 hr ago
44 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, Base USDC
Listed on?
Polygon, Arbitrum, Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.703 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.297: 0.297 uncertain ? + 0.000 short ? · 0.097 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 1.00 | 0.000 | 0.000 | 0 | −0.200 | |
| liveness it answered at all |
0.60 | 1.00 | 0.838 | 0.503 | 0 | −0.097 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.703 | gap to 1.000 = 0.297 · 0.000 short · 0.297 uncertain | 0.703 | −0.000 | −0.297 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.838 liveness
+ 0.200 × 1.000 price stability
= 0.703 → UNRATED: 38 of 30 paid calls weights 2026.09.6 · 38 samples · seed cap_01M24XF1JEWV9EWCFN1V8C2C5W|2026-08-31T01:30:26.267Z|2026.09.6
Verify it yourself
npx teppi-check https://flat-rate-llm.kikoribera03.workers.dev/v1/random/coinflip?count=1curl -s https://api.teppi.xyz/v1/trust/cap_01M24XF1JEWV9EWCFN1V8C2C5W