Endpoint · computePOSTapi.strale.io /x402/eth-address-validate
Validate an Ethereum address.
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Validate an Ethereum address. Checks 0x-prefixed 40-hex format and EIP-55 mixed-case checksum to catch single-character typos. Returns checksummed (canonical) form. Pure algorithmic — fast and cheap.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.054 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.strale.io/x402/eth-address-validate
MCP server on this host: io.github.strale-io/strale
Seen
first 34 days ago · last 3 days ago
63 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.734 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 0.266: 0.146 uncertain ? + 0.120 short ? · 0.066 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.40 | 0.000 | 0.000 | −0.120 | −0.080 | |
| liveness it answered at all |
0.60 | 1.00 | 0.890 | 0.534 | 0 | −0.066 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.734 | gap to 1.000 = 0.266 · 0.120 short · 0.146 uncertain | 0.734 | −0.120 | −0.146 |
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 × 0.890 liveness
+ 0.200 × 1.000 price stability
= 0.734 → UNRATED: 56 of 30 paid calls weights 2026.09.6 · 56 samples · seed cap_01M1A5Q68FRC393PSBHCN33P0K|2026-09-03T11:45:07.927Z|2026.09.6
Verify it yourself
npx teppi-check https://api.strale.io/x402/eth-address-validatecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5Q68FRC393PSBHCN33P0K