Endpoint · onchainGETx402.glassnode.com /v1/metrics/institutions/us_spot_etf_flows_all ?a=BTC&i=24h
US Spot ETF Flows — An estimate of the daily net fund flow of the leading U.S.-listed spot Crypto ETFs, reflecting day-to-day changes in each ETF's holdings.
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US Spot ETF Flows — An estimate of the daily net fund flow of the leading U.S.-listed spot Crypto ETFs, reflecting day-to-day changes in each ETF's holdings. Covers major Bitcoin ETFs (e.g. IBIT, GBTC, FBTC, ARKB, BITB) and Ethereum ETFs (e.g. ETHA, ETHE, FETH, ETHV, QETH) from issuers such as BlackRock, Grayscale, Fidelity, Bitwise, and VanEck. Data by Glassnode.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
More info
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https://x402.glassnode.com/v1/metrics/institutions/us_spot_etf_flows_all?a=BTC&i=24h
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first 21 days ago · last 10 hr ago
38 free handshakes
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Base USDC
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Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.700 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.300: 0.100 uncertain ? + 0.200 short ? · 0.100 to B
| 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 | 1.00 | 0.834 | 0.500 | 0 | −0.100 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.700 | gap to 1.000 = 0.300 · 0.200 short · 0.100 uncertain | 0.700 | −0.200 | −0.100 |
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 × 0.834 liveness
+ 0.200 × 1.000 price stability
= 0.700 → UNRATED: 37 of 30 paid calls weights 2026.09.6 · 37 samples · seed cap_01M2CMP38FHSNEVDFNMX9ETVB4|2026-09-03T06:00:39.150Z|2026.09.6
Verify it yourself
npx teppi-check https://x402.glassnode.com/v1/metrics/institutions/us_spot_etf_flows_all?a=BTC&i=24hcurl -s https://api.teppi.xyz/v1/trust/cap_01M2CMP38FHSNEVDFNMX9ETVB4