Endpoint · evidenceGETagents.x402stock.xyz /api/v1/quote/AAPL
Get the latest available price for any US-listed stock: the most recent 1-minute bar close plus today's OHLCV, change, and previous close.
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Get the latest available price for any US-listed stock: the most recent 1-minute bar close plus today's OHLCV, change, and previous close. Currently 15 minutes delayed; each response carries `is_delayed: true`. Real-time pricing lands when the data plan is upgraded. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.Overview
Grade?
UNRATED
15 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
15
15 delivered
More info
Seller?
URL
https://agents.x402stock.xyz/api/v1/quote/AAPL
Seen
first 34 days ago · last 9 hr ago
77 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
Base USDC, Tempo USDC.e
Listed on?
Base
Scoreweights 2026.09.6
UN
RATED
RATED
0.554 outcome verified, no letter
To a letter · 30 paid calls
15 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.446: 0.387 uncertain ? + 0.059 short ? · 0.096 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| correctnesscosts the most the answer was right |
0.41 | 1.00 | 0.527 | 0.217 | 0 | −0.195 | |
| honesty it charged what it advertised |
0.29 | 1.00 | 0.590 | 0.174 | 0 | −0.120 | |
| liveness it answered at all |
0.18 | 1.00 | 0.590 | 0.104 | 0 | −0.072 | |
| latency p95 it answered as fast as its class |
0.06 | 0.00 | 0.000 | 0.000 | −0.059 | 0 | |
| price stability the price stayed where it was listed |
0.06 | 1.00 | 1.000 | 0.059 | 0 | 0 | |
| Composite | 1.00 | 0.554 | gap to 1.000 = 0.446 · 0.059 short · 0.387 uncertain | 0.554 | −0.059 | −0.387 |
Not measured: schema conformance · no answer had a published shape to check
The multiplication, written out
0.412 × 0.527 correctness
+ 0.294 × 0.590 honesty
+ 0.176 × 0.590 liveness
+ 0.059 × 0.000 latency p95
+ 0.059 × 1.000 price stability
= 0.554 → UNRATED: 15 of 30 paid calls weights 2026.09.6 · 15 samples · seed cap_01M1A5Q6CES3C4M02YJ0TESCA4|2026-07-06T14:00:04.780Z|2026.09.6
Verify it yourself
npx teppi-check https://agents.x402stock.xyz/api/v1/quote/AAPLcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5Q6CES3C4M02YJ0TESCA4