Endpoint · researchPOSTapi.businesschanges.dev /v1/changes
Poll a compact, stable delta feed of events first observed since a timestamp or prior cursor, including superseded and retracted events.
Read more
Poll a compact, stable delta feed of events first observed since a timestamp or prior cursor, including superseded and retracted events. Use for recurring research and monitoring agents.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
Seller?
URL
https://api.businesschanges.dev/v1/changes
Seen
first 35 days ago · last 26 days ago
31 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 19 days ago
0.681 from 31 free handshakes over 30 days · UNRATED ?
| 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 | 0.802 | 0.481 | 0 | −0.119 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.681 | gap to 1.000 = 0.319 · 0.200 short · 0.119 uncertain | 0.681 | −0.200 | −0.119 |
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://api.businesschanges.dev/v1/changescurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51WVARA2ENX0B0D0B6SEC