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ProYield Historical Yield Series API
x402
ProYield Historical Yield Series API is a paid API for AI agents from pyd.fi, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).
Returns a time series of daily share price and basis-point growth for the ProYield stablecoin yield vault, sourced from Aave, Sky, and Morpho lending protocols.
Price / call$0.01
Success—
StatusUnknown
How this service works
Non-custodial stablecoin yield on blue-chip DeFi lending protocols — Aave, Sky, Morpho. No directional bets, no custody. Live rates, published sources.
Output
A JSON object containing the series metadata (first date, last date, total points count) and an array of daily data points, each with a date, from_date, share price in USDC, and growth in basis points (bps). For example: 275.93 bps on 2026-10-01 with a share price of 1.027913 USDC.
Example use cases
Daily yield trend visualization
“Fetch the full ProYield historical yield series so I can plot the day-by-day basis point returns and share price in USDC on a chart for the past month.”
DeFi yield performance report
“Get me ProYield's historical daily growth data in basis points — I'm putting together a weekly performance report comparing stablecoin lending vault returns.”
Automated yield monitoring alert
“Check the ProYield historical series and tell me if the daily basis point yield has dropped significantly in the last few days compared to the prior week average.”
Technical details
Endpoint
GEThttps://pyd.fi/api/agents/series?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need historical time-series data on ProYield vault yield performance — specifically daily share price and basis-point growth — rather than live/current state. Prefer it over the live vault state endpoint when the goal is trend analysis, charting, backtesting, or performance reporting over a date range.
Side effects
- Payment not included or invalid x402 payment header — returns 402 Payment Required
- No data available for requested period — may return empty points array
- Network or upstream on-chain data unavailability — returns 5xx server error
- Malformed request — returns 400 Bad Request if method is not GET/HEAD/DELETE
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"kind": "series",
"last_date": "2026-10-10",
"first_date": "2026-09-24",
"points_count": 17,
"daily_growth_bps": [
{
"bps": 275.9342,
"date": "2026-10-01",
"from_date": "2026-09-30",
"share_price_usdc": 1.027913
}
]
}
}Tags
x402
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