Endpoint · market dataGETfachada.chelsea-hermes.workers.dev /feed/ohlcv ?limit=how+many+daily+candles+to+return%2C+default+365%2C+maximum+1000&symbol=BTC+or+ETH+%28also+accepts+BTC%2FUSD%2C+ETH%2FUSD%29
Daily OHLCV candles (open, high, low, close, volume) for BTC/USD and ETH/USD, 1000 days of history (about 2.7 years) refreshed once a day.
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Daily OHLCV candles (open, high, low, close, volume) for BTC/USD and ETH/USD, 1000 days of history (about 2.7 years) refreshed once a day. Source: Binance public market data. No API key needed from the buyer beyond the x402 payment. GET /feed/ohlcv returns the candles; GET /feed/resumen returns last close plus 24h/7d/30d change and 30-day high and low. Built for trading agents that need a clean historical series without running their own data pipeline. Daily interval only. Not financial advice.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.50 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://fachada.chelsea-hermes.workers.dev/feed/ohlcv?limit=how+many+daily+candles+to+return%2C+default+365%2C+maximum+1000&symbol=BTC+or+ETH+%28also+accepts+BTC%2FUSD%2C+ETH%2FUSD%29
Seen
first 7 days ago · last 11 hr ago
12 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.421 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 0.579: 0.337 uncertain ? + 0.242 short ? · 0.029 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.93 | 0.368 | 0.221 | −0.042 | −0.337 | |
| 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 | 0.421 | gap to 1.000 = 0.579 · 0.242 short · 0.337 uncertain | 0.421 | −0.242 | −0.337 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.368 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.421 → UNRATED: 12 of 30 paid calls weights 2026.09.6 · 12 samples · seed cap_01M3GP83HWAT6CJCYB5KBRG67G|2026-09-04T14:31:13.143Z|2026.09.6
Verify it yourself
npx teppi-check https://fachada.chelsea-hermes.workers.dev/feed/ohlcv?limit=how+many+daily+candles+to+return%2C+default+365%2C+maximum+1000&symbol=BTC+or+ETH+%28also+accepts+BTC%2FUSD%2C+ETH%2FUSD%29curl -s https://api.teppi.xyz/v1/trust/cap_01M3GP83HWAT6CJCYB5KBRG67G