Endpoint · market dataPOSTagent402.tools /api/polymarket-orderbook
Live CLOB orderbook for a Polymarket outcome token.
Read more
Live CLOB orderbook for a Polymarket outcome token. Returns top N bids (highest first), top N asks (lowest first), best bid/ask, mid-price, and spread. Use a clobTokenId from polymarket-market or polymarket-search.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://agent402.tools/api/polymarket-orderbook
MCP server on this host: io.github.MikeyPetrillo/agent402
Seen
first 29 days ago · last 9 days ago
45 free handshakes
Payment
Pays through
x402 · MPP evm, tempo
Offered on?
algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, Polygon, eip155:143, Arbitrum, eip155:42220, Avalanche, Robinhood Chain, Base USDC, Solana, stellar:pubnet, Tempo USDC.e
Listed on?
Polygon, Arbitrum, Avalanche, Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.597 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.403: 0.124 uncertain ? + 0.278 short ? · 0.053 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.74 | 0.662 | 0.397 | −0.154 | −0.048 | |
| latency p95 it answered as fast as its class |
0.20 | 0.38 | 0.000 | 0.000 | −0.124 | −0.076 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.597 | gap to 1.000 = 0.403 · 0.278 short · 0.124 uncertain | 0.597 | −0.278 | −0.124 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.662 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.597 → UNRATED: 45 of 30 paid calls weights 2026.09.6 · 45 samples · seed cap_01M1RD9B4910V4MQ6FDY6ABPK2|2026-09-04T04:33:24.670Z|2026.09.6
Verify it yourself
npx teppi-check https://agent402.tools/api/polymarket-orderbookcurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9B4910V4MQ6FDY6ABPK2