Endpoint · market dataPOSTmcp.yield.xyz /x402/yields_get_reward_rate_history
Historical APY / reward-rate for a yield over time — plot APY trends or compute average yield across 1d/7d/30d/90d/1y windows.
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://mcp.yield.xyz/x402/yields_get_reward_rate_history
Seen
first 25 days ago · last 20 hr ago
46 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.777 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 0.223: 0.127 uncertain ? + 0.097 short ? · 0.023 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.52 | 0.333 | 0.067 | −0.097 | −0.037 | |
| liveness it answered at all |
0.60 | 1.00 | 0.850 | 0.510 | 0 | −0.090 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.777 | gap to 1.000 = 0.223 · 0.097 short · 0.127 uncertain | 0.777 | −0.097 | −0.127 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.333 latency p95
+ 0.600 × 0.850 liveness
+ 0.200 × 1.000 price stability
= 0.777 → UNRATED: 41 of 30 paid calls weights 2026.09.6 · 41 samples · seed cap_01M22B23ZKPK3JRAF0HK065VFZ|2026-08-31T16:11:31.211Z|2026.09.6
Verify it yourself
npx teppi-check https://mcp.yield.xyz/x402/yields_get_reward_rate_historycurl -s https://api.teppi.xyz/v1/trust/cap_01M22B23ZKPK3JRAF0HK065VFZ