Endpoint · computePOSTpostal.openverbs.com /v1/countries
List every ISO 3166-1 alpha-2 country code for which a postal-code pattern is available.
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://postal.openverbs.com/v1/countries
Seen
first 28 days ago · last 14 hr ago
52 free handshakes
Payment
Pays through
x402 · MPP evm, tempo
Offered on?
Base USDC, Tempo 0x8335…2913
Listed on?
Base
Handshakescomputed 1 day ago
0.711 from 51 free handshakes over 30 days · UNRATED ?
| 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 | 0.97 | 0.852 | 0.511 | −0.020 | −0.069 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.711 | gap to 1.000 = 0.289 · 0.220 short · 0.069 uncertain | 0.711 | −0.220 | −0.069 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://postal.openverbs.com/v1/countriescurl -s https://api.teppi.xyz/v1/trust/cap_01M1TKXSYNJTQPYVRH7XJHB39S