Endpoint · onchainGET402.com.tr /api/x402/encode-selector ?signature=transfer%28address%2Cuint256%29
Computes the 4-byte selector for a function signature (e.g.
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Computes the 4-byte selector for a function signature (e.g. transfer(address,uint256) → 0xa9059cbb). The inverse of the decoder — useful for agents building or matching calldata.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://402.com.tr/api/x402/encode-selector?signature=transfer%28address%2Cuint256%29
Seen
first 35 days ago · last 15 hr ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 1 day ago
0.506 from 57 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.80 | 0.510 | 0.306 | −0.120 | −0.174 | |
| 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 | 0.506 | gap to 1.000 = 0.494 · 0.320 short · 0.174 uncertain | 0.506 | −0.320 | −0.174 |
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://402.com.tr/api/x402/encode-selector?signature=transfer%28address%2Cuint256%29curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A09TG6Y5VSZ7PXZ25YR6