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Ni Biashara — African FX Parallel/Street Rate Lookup
x402
Ni Biashara — African FX Parallel/Street Rate Lookup is a paid API for AI agents from agents.nibiashara.biz, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-27).
Returns both the official and parallel/street exchange rate for a given African currency pair (e.g. USD-NGN, USD-GHS), derived from live P2P order books, with spread and confidence data.
Price / call$0.05
Success—
StatusUnknown
How this service works
Street (parallel-market) rate — USD-NGN or USD-GHS. Street rate for USD-NGN or USD-GHS: the median VWAP of Bybit's public USDT/fiat P2P order book, divided by a USDT/USD spot basis, plus the Frankfurter official reference rate and the spread. OKX is archived and does not set the price. Not a central-bank rate and not a bureau de change quote.
Output
A JSON object containing the currency pair, official rate, parallel mid rate derived from live P2P order books, spread percentage between official and parallel rates, order book depth in USD, and a confidence rating (e.g. medium/high) reflecting data quality.
Example use cases
Remittance corridor pricing check
“Before I send money to my family in Nigeria, can you check both the official CBN rate and the current street/parallel rate for USD-NGN, including how wide the spread is right now?”
Crypto arbitrage opportunity scan
“What's the spread between the official and P2P parallel rate for USD-NGN today, and how deep is the order book — I'm trying to decide if there's enough margin to arbitrage.”
Emerging market FX dashboard enrichment
“Pull the latest official vs parallel rate data for USD-GHS including confidence level and spread percentage — I'm updating my West Africa FX dashboard.”
Technical details
Endpoint
GEThttps://agents.nibiashara.biz/shelf/fx-parallel?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need both the official government/central-bank rate AND the real-world parallel/street rate for West African currencies, especially for remittance pricing, arbitrage analysis, or any context where the official rate diverges significantly from market reality. Prefer over generic FX APIs when the parallel market premium or spread is the key signal needed.
Side effects
- Unsupported currency pair provided (only USD-NGN and USD-GHS are supported) — likely returns a 400 or error payload
- Missing required 'pair' query parameter — returns validation error
- P2P order book has insufficient depth — confidence may be 'low' or data may be stale
- Rate limiting or payment failure via x402 protocol — returns 402 Payment Required
- Service unavailability causing timeout or 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "Illustrative shape only. Not a live rate and not dated. Call GET /fx/sample/<sku> for a free preview, or pay the shelf for the current quote.",
"pair": "USD-NGN",
"sources": [
"bybit"
],
"depth_usd": 2000,
"confidence": "medium",
"source_url": "https://www.bybit.com/en/p2p",
"spread_pct": 3.26,
"source_name": "Bybit P2P",
"illustrative": true,
"parallel_buy": 1400,
"parallel_mid": 1389,
"official_rate": 1345.2,
"parallel_sell": 1378,
"source_detail": "Median VWAP of the Bybit USDT/fiat P2P book, divided by a USDT/USD spot basis. OKX is archived and does not set this rate.",
"pricing_venues": [
"bybit"
],
"official_source": "frankfurter.dev"
}
}Tags
x402
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