Endpoint · computeGETapexfaucet.xyz /api/x402/x402-endpoint-doctor ?method=GET&url=https%3A%2F%2Fapi.onesource.io%2Fapi%2Fchain%2Ferc20-balance
x402 validator: will Coinbase Bazaar list your x402 endpoint, and can a client pay it?
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x402 validator: will Coinbase Bazaar list your x402 endpoint, and can a client pay it? Why will Coinbase not list your x402 endpoint, and can a standard client pay it? Pass ?url= (and &method=POST for a POST route). We read its 402 as a client does, check what Coinbase's facilitator and Bazaar enforce (accepts[0] network, the $0.001 minimum, descriptions over 500 characters, a bazaar schema that must describe info, query numbers typed as strings, routeTemplate, exposed headers), and ask…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://apexfaucet.xyz/api/x402/x402-endpoint-doctor?method=GET&url=https%3A%2F%2Fapi.onesource.io%2Fapi%2Fchain%2Ferc20-balance
MCP server on this host: xyz.apexfaucet/apex-x1
Seen
first 7 days ago · last 11 hr ago
12 free handshakes
Payment
Pays through
x402
Offered on?
Arc, Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.425 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 0.575: 0.315 uncertain ? + 0.260 short ? · 0.025 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.90 | 0.375 | 0.225 | −0.060 | −0.315 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.425 | gap to 1.000 = 0.575 · 0.260 short · 0.315 uncertain | 0.425 | −0.260 | −0.315 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.375 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.425 → UNRATED: 12 of 30 paid calls weights 2026.09.6 · 12 samples · seed cap_01M3GPAHB7DB52Q05BFBF0K4VZ|2026-09-04T15:03:00.808Z|2026.09.6
Verify it yourself
npx teppi-check https://apexfaucet.xyz/api/x402/x402-endpoint-doctor?method=GET&url=https%3A%2F%2Fapi.onesource.io%2Fapi%2Fchain%2Ferc20-balancecurl -s https://api.teppi.xyz/v1/trust/cap_01M3GPAHB7DB52Q05BFBF0K4VZ