Endpoint · actionPOSTapi.x402card.org /api/esim/purchase
Buy a prepaid Freeland travel eSIM and privately receive its installation QR and activation data.
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Buy a prepaid Freeland travel eSIM and privately receive its installation QR and activation data. Pay native USDC on Base through x402; no API key or provider account is required.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.47 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
Seen
first 34 days ago · last 12 hr ago
78 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.731 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.269: 0.065 uncertain ? + 0.204 short ? · 0.069 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 0.99 | 0.884 | 0.531 | −0.004 | −0.065 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.731 | gap to 1.000 = 0.269 · 0.204 short · 0.065 uncertain | 0.731 | −0.204 | −0.065 |
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 × 0.884 liveness
+ 0.200 × 1.000 price stability
= 0.731 → UNRATED: 69 of 30 paid calls weights 2026.09.6 · 69 samples · seed cap_01M1A59R5MSE4160TCE2MYP3DH|2026-09-03T08:05:28.550Z|2026.09.6
Verify it yourself
npx teppi-check https://api.x402card.org/api/esim/purchasecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59R5MSE4160TCE2MYP3DH