Endpoint · otherGETapi.particle.pro /v1/podcasts/rankings/history ?since=2025-01-01T00%3A00%3A00Z&until=2026-01-01T00%3A00%3A00Z
Get chart slot history.
Read more
Get chart slot history. Returns historical chart snapshots for a chart slot, ordered most-recent first.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.02 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.particle.pro/v1/podcasts/rankings/history?since=2025-01-01T00%3A00%3A00Z&until=2026-01-01T00%3A00%3A00Z
Seen
first 28 days ago · last 3 days ago
51 free handshakes
Payment
Pays through
x402 · MPP evm
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.900 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 0.100: 0.080 uncertain ? + 0.020 short ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.877 | 0.526 | 0 | −0.074 | |
| latency p95 it answered as fast as its class |
0.20 | 0.90 | 0.870 | 0.174 | −0.020 | −0.006 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.900 | gap to 1.000 = 0.100 · 0.020 short · 0.080 uncertain | 0.900 | −0.020 | −0.080 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.877 liveness
+ 0.200 × 0.870 latency p95
+ 0.200 × 1.000 price stability
= 0.900 → UNRATED: 50 of 30 paid calls weights 2026.09.6 · 50 samples · seed cap_01M1VG5CZQ73AN3H8DVHG9HVNC|2026-09-03T11:45:07.927Z|2026.09.6
Verify it yourself
npx teppi-check https://api.particle.pro/v1/podcasts/rankings/history?since=2025-01-01T00%3A00%3A00Z&until=2026-01-01T00%3A00%3A00Zcurl -s https://api.teppi.xyz/v1/trust/cap_01M1VG5CZQ73AN3H8DVHG9HVNC