Endpoint · market dataGETagent402.tools /api/options-chain ?symbol=AAPL
Option chain for a US-listed ticker: all listed expiration dates, the strike ladder, and per-contract bid/ask/last/volume/open-interest/implied-volatility for calls and puts at…
Read more
Option chain for a US-listed ticker: all listed expiration dates, the strike ladder, and per-contract bid/ask/last/volume/open-interest/implied-volatility for calls and puts at one expiry (nearest by default, or pass `expiration` as YYYY-MM-DD). Backed by Yahoo Finance's options endpoint with the session-crumb handshake handled server-side.Overview
Grade?
UNRATED
4 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
4
4 delivered
More info
Seller?
URL
https://agent402.tools/api/options-chain?symbol=AAPL
MCP server on this host: io.github.MikeyPetrillo/agent402
Seen
first 34 days ago · last 13 days ago
58 free handshakes
Payment
Pays through
x402 · MPP evm, tempo
MPP evm, tempo is offered but no paid call here went that way.
Offered on?
algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, Polygon, eip155:143, Arbitrum, eip155:42220, Avalanche, Robinhood Chain, Base USDC, Solana, stellar:pubnet, Tempo 0x8335…2913
Listed on?
Polygon, Arbitrum, Avalanche, Base, Solana
Handshakescomputed 6 days ago
0.530 from 58 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.55 | 0.549 | 0.330 | −0.270 | 0 | |
| 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 | 0.530 | gap to 1.000 = 0.470 · 0.470 short · 0.000 uncertain | 0.530 | −0.470 | −0.000 |
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://agent402.tools/api/options-chain?symbol=AAPLcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59WYWW6YC3FCWETQ50RK8