Endpoint · evidenceGETmyc-staging.crescadia.com /v1/paid/opportunities/f223cf190db146198784a98f6ad124ea/delta
Detect material state changes with prior/current comparison, evidence, and provenance, applied to SAM.gov federal contract opportunities.
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Detect material state changes with prior/current comparison, evidence, and provenance, applied to SAM.gov federal contract opportunities. Identify economically material deadline moves, solicitation amendments, attachment changes, set-aside, NAICS, status, and award changes. Returns an immutable before/after delta with materiality, reason codes, and provenance for procurement and capture agents.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://myc-staging.crescadia.com/v1/paid/opportunities/f223cf190db146198784a98f6ad124ea/delta
Seen
first 7 days ago · last 17 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
0.465 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 0.535: 0.335 uncertain ? + 0.200 short ? · 0.185 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.442 | 0.265 | 0 | −0.335 | |
| 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 | 0.465 | gap to 1.000 = 0.535 · 0.200 short · 0.335 uncertain | 0.465 | −0.200 | −0.335 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.442 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.465 → UNRATED: 11 of 30 paid calls weights 2026.09.6 · 11 samples · seed cap_01M3GP83G5V4C91STKPEDTW8Z2|2026-09-03T19:06:19.953Z|2026.09.6
Verify it yourself
npx teppi-check https://myc-staging.crescadia.com/v1/paid/opportunities/f223cf190db146198784a98f6ad124ea/deltacurl -s https://api.teppi.xyz/v1/trust/cap_01M3GP83G5V4C91STKPEDTW8Z2