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Federal Reserve Net Liquidity (Enhanced) — Darkly Energized
x402
Federal Reserve Net Liquidity (Enhanced) — Darkly Energized is a paid API for AI agents from darklyenergized.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-29).
Returns a time series of an enhanced Federal Reserve net liquidity indicator derived from daily Fed balance sheet data, showing reserves available to markets.
Price / call$0.1
Success—
StatusUnknown
How this service works
Federal Reserve Net Liquidity ($0.10): Enhanced Fed net liquidity indicator. Uses daily Fed balance sheet data to produce an enhanced view of reserves available to markets.
Output
Returns a JSON object containing the series metadata (id, name, description, category, frequency, unit) and an array of dated value pairs representing the enhanced Fed net liquidity level over the requested period. Also includes pagination metadata, data range boundaries, and a freshness object indicating the last observation date and whether the series is stale. Optionally returns a statistical summary instead of raw data points.
Example use cases
Macro dashboard liquidity monitoring
“Fetch the latest 90 days of Fed net liquidity data from Darkly Energized's enhanced wresbal_plus series so I can update my macro dashboard with current reserve levels.”
Historical backtesting of liquidity regime
“I need the full enhanced Federal Reserve net liquidity time series from 2020-01-01 through 2023-12-31 — up to 5000 data points — to backtest how crypto asset prices correlated with Fed reserves during that period.”
Automated weekly liquidity summary report
“Give me a statistical summary of the Fed's enhanced net liquidity indicator for the past 52 weeks — I want the high, low, and mean so I can include it in my weekly market report.”
Technical details
Endpoint
GEThttps://darklyenergized.com/api/v1/x402/series/wresbal_plus?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need an enhanced, market-aware view of Federal Reserve net liquidity that goes beyond raw balance sheet totals — specifically when you want to understand reserves actually available to markets (wresbal_plus methodology). Prefer this over the basic Federal Reserve Total Assets endpoint when you need a liquidity signal rather than a simple asset tally. Best for macro analysis, risk models, or automated monitoring of monetary conditions where the Fed's net reserve posture matters.
Side effects
- Invalid date format returns a 400 error — dates must be YYYY-MM-DD
- Requesting limit above 10000 is rejected — max is 10000 data points
- Date range with no data (e.g., future dates beyond last observation) returns an empty data array
- Null values appear in the array during series warm-up periods where computed values are unavailable
- Missing or invalid x402 payment header results in a 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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