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Ni Biashara FX Parallel Rate History (24h)
x402
Ni Biashara FX Parallel Rate History (24h) is a paid API for AI agents from agents.nibiashara.biz, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-14).
Returns a 24-hour time series of parallel/street USD-NGN or USD-GHS exchange rates, including spread percentages, derived from live P2P order books.
Price / call$0.25
Success—
StatusUnknown
How this service works
Structured African-currency FX data (official + parallel/street rates from live P2P order books, with history) and business services (Swahili localization, design, consulting, landing pages), sold per call to AI agents. Ni Biashara LLC, Dallas TX.
Output
A JSON array of time-stamped data points covering the past 24 hours for the requested pair (USD-NGN or USD-GHS), each point containing the parallel mid-rate, the spread percentage versus the official rate, and a UTC capture timestamp. Also includes the pair name and the window label '24h'.
Example use cases
Remittance timing optimizer
“Can you check how the USD-NGN parallel rate has trended over the last 24 hours? I'm trying to figure out if now is a good time to send money to Nigeria or if I should wait for a better street rate.”
FX volatility alert for traders
“Show me the USD-GHS parallel rate history for today — I need to know if the spread percentage has been widening or narrowing so I can decide whether to move money now.”
Cross-border pricing audit
“Get me the 24-hour time series of the USD-NGN street rate so I can see whether our product pricing in naira is still in line with what the market is actually trading at.”
Technical details
Endpoint
GEThttps://agents.nibiashara.biz/shelf/fx-parallel-history-24hWhen to prefer
Choose this endpoint when you need historical intraday context on African parallel/street FX rates rather than just a current snapshot. It is specifically useful for volatility analysis, timing remittances, auditing pricing decisions against informal market rates, or building charts of how the spread between official and street rates has evolved over 24 hours. Prefer over single-rate snapshot endpoints when trend data matters.
Side effects
- Missing or invalid 'pair' query parameter returns an error — only USD-NGN and USD-GHS are supported
- Upstream P2P order book data unavailable may result in empty or partial time series
- Payment of $0.25 USDC not completed via x402 protocol returns a 402 Payment Required response
- Rate limiting or service unavailability returns a 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"pair": "USD-NGN",
"points": [
{
"spread_pct": 3.2,
"captured_at": "2026-08-22T00:00:00Z",
"parallel_mid": 1389.1
}
],
"window": "24h"
}
}Tags
x402
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