Endpoint · market dataGETopportunity-api-production.up.railway.app /api/chains
Top 30 blockchains ranked by DeFi TVL (DeFiLlama).
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Top 30 blockchains ranked by DeFi TVL (DeFiLlama). Name, TVL in USD, native token symbol.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://opportunity-api-production.up.railway.app/api/chains
Seen
first 35 days ago · last 18 days ago
45 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.3
UN
RATED
RATED
0.498 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.502: 0.048 uncertain ? + 0.453 short ? · 0.152 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.58 | 0.497 | 0.298 | −0.253 | −0.048 | |
| 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 | 0.498 | gap to 1.000 = 0.502 · 0.453 short · 0.048 uncertain | 0.498 | −0.453 | −0.048 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.497 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.498 → UNRATED: 43 of 30 paid calls weights 2026.09.3 · 43 samples · seed cap_01M1A5Q9X7W11E3W7A2AKRCR0P|2026-08-23T05:38:19.102Z|2026.09.3
Verify it yourself
npx teppi-check https://opportunity-api-production.up.railway.app/api/chainscurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5Q9X7W11E3W7A2AKRCR0P