Endpoint · researchGETfinance-api.kdlcfa.workers.dev /altcoin-news
Latest major altcoin news (Solana, XRP, Cardano, Dogecoin, BNB, Polkadot, Avalanche), filtered from CoinDesk RSS by keyword match, excluding BTC/ETH-only stories (titles, short…
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Latest major altcoin news (Solana, XRP, Cardano, Dogecoin, BNB, Polkadot, Avalanche), filtered from CoinDesk RSS by keyword match, excluding BTC/ETH-only stories (titles, short summaries, and links only)Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.03 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://finance-api.kdlcfa.workers.dev/altcoin-news
Seen
first 29 days ago · last 27 days ago
18 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.1
UN
RATED
RATED
0.200 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.800: 0.199 uncertain ? + 0.601 short ? · 0.250 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.33 | 0.000 | 0.000 | −0.401 | −0.199 | |
| 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 | 0.200 | gap to 1.000 = 0.800 · 0.601 short · 0.199 uncertain | 0.200 | −0.601 | −0.199 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.000 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.200 → UNRATED: 17 of 30 paid calls weights 2026.09.1 · 17 samples · seed cap_01M1RD94JW3S6KVV10A34FZANW|2026-08-14T18:17:29.801Z|2026.09.1
Verify it yourself
npx teppi-check https://finance-api.kdlcfa.workers.dev/altcoin-newscurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD94JW3S6KVV10A34FZANW