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The Stall Forex Rates — Live Currency Exchange Rates
x402
The Stall Forex Rates — Live Currency Exchange Rates is a paid API for AI agents from the-stall.intuitek.ai, paid per call via x402, $0.059/call, status unknown (last checked 2026-09-13).
Returns current foreign exchange (forex) rates for currency pairs, payable per-call in USDC on Base mainnet with no account required.
Price / call$0.059
Success—
StatusUnknown
How this service works
Real-time fiat foreign exchange rates. Base currency defaults to USD; returns rates for all 166 supported currencies, or a filtered subset. Sourced from open.er-api.com (free, no key, daily updates ~00:00 UTC). Supports any ISO 4217 base: EUR, GBP, JPY, KRW, CNY, AUD, etc. Use for: USD→KRW conversion when reading Korean exchange data, cross-border payment amounts, international price normalization, or any multi-currency DeFi workflow.
Output
Returns the current exchange rate for the requested currency pair, likely including the rate value and possibly a timestamp or metadata about data freshness.
Example use cases
Example prompt
“What is the current exchange rate from USD to EUR?”
Technical details
Endpoint
GEThttps://the-stall.intuitek.ai/cap/forex-ratesWhen to prefer
Use this endpoint when you need real-time or near-real-time forex rates without setting up an account or API key — ideal for AI agents that need on-demand currency conversion data and can pay micro-amounts in USDC on Base. Prefer this over traditional forex APIs when operating in a permissionless, pay-per-call x402 environment.
Side effects
- Unsupported or unrecognized currency pair returns an error
- Payment not received or insufficient USDC causes 402 response
- Malformed request parameters return a 400-level error
- Upstream forex data provider unavailable causes 503 or stale data
- Rate limiting if payment flow is not correctly handled
Input
{
"properties": "USD/EUR"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"ts": "2026-06-12T05:11:20.215Z",
"base": "USD",
"rates": {
"AED": 3.6725,
"AFN": 63.574362,
"ALL": 82.39924,
"AMD": 368.412457,
"ANG": 1.79,
"AOA": 924.636784,
"ARS": 1429.0298,
"AUD": 1.425096,
"AWG": 1.79,
"AZN": 1.699492,
"BAM": 1.693228,
"BBD": 2,
"BDT": 122.910702,
"BGN": 1.693228,
"BHD": 0.376,
"BIF": 2987.298603,
"BMD": 1,
"BND": 1.286618,
"BOB": 6.917952,
"BRL": 5.157942,
"BSD": 1,
"BTN": 95.677075,
"BWP": 13.80048,
"BYN": 2.759844,
"BZD": 2,
"CAD": 1.397813,
"CDF": 2292.238822,
"CHF": 0.797493,
"CLF": 0.023154,
"CLP": 915.19826,
"CNH": 6.771446,
"CNY": 6.787632,
"COP": 3552.400064,
"CRC": 458.064303,
"CUP": 24,
"CVE": 95.460132,
"CZK": 20.940431,
"DJF": 177.721,
"DKK": 6.463149,
"DOP": 58.404961,
"DZD": 133.47732,
"EGP": 51.982915,
"ERN": 15,
"ETB": 158.316133,
"EUR": 0.865738,
"FJD": 2.224612,
"FKP": 0.747091,
"FOK": 6.462789,
"GBP": 0.747095,
"GEL": 2.654515,
"GGP": 0.747091,
"GHS": 11.423244,
"GIP": 0.747091,
"GMD": 74.14847,
"GNF": 8762.705932,
"GTQ": 7.620519,
"GYD": 209.068632,
"HKD": 7.836368,
"HNL": 26.726493,
"HRK": 6.522871,
"HTG": 130.652042,
"HUF": 306.865757,
"IDR": 17945.221416,
"ILS": 2.950143,
"IMP": 0.747091,
"INR": 95.677269,
"IQD": 1310.994122,
"IRR": 1345487.992901,
"ISK": 124.536613,
"JEP": 0.747091,
"JMD": 158.168629,
"JOD": 0.709,
"JPY": 160.26561,
"KES": 129.384211,
"KGS": 87.464054,
"KHR": 4032.178193,
"KID": 1.423853,
"KMF": 425.913087,
"KRW": 1525.172182,
"KWD": 0.308237,
"KYD": 0.833333,
"KZT": 488.494493,
"LAK": 21973.641204,
"LBP": 89500,
"LKR": 330.825872,
"LRD": 182.190326,
"LSL": 16.391951,
"LYD": 6.367335,
"MAD": 9.265051,
"MDL": 17.378404,
"MGA": 4201.647992,
"MKD": 53.343739,
"MMK": 2100.200308,
"MNT": 3606.393006,
"MOP": 8.071459,
"MRU": 40.020312,
"MUR": 47.835264,
"MVR": 15.43926,
"MWK": 1741.313446,
"MXN": 17.323384,
"MYR": 4.067081,
"MZN": 63.638518,
"NAD": 16.391951,
"NGN": 1359.806754,
"NIO": 36.773439,
"NOK": 9.500261,
"NPR": 153.083321,
"NZD": 1.721092,
"OMR": 0.384497,
"PAB": 1,
"PEN": 3.395193,
"PGK": 4.413899,
"PHP": 61.236677,
"PKR": 278.237612,
"PLN": 3.680952,
"PYG": 6147.258915,
"QAR": 3.64,
"RON": 4.543969,
"RSD": 101.821061,
"RUB": 72.191678,
"RWF": 1467.500574,
"SAR": 3.75,
"SBD": 8.008988,
"SCR": 14.170547,
"SDG": 511.165786,
"SEK": 9.489599,
"SGD": 1.28662,
"SHP": 0.747091,
"SLE": 24.562243,
"SLL": 24562.242624,
"SOS": 570.978491,
"SRD": 37.459888,
"SSP": 4712.135364,
"STN": 21.210477,
"SYP": 112.919094,
"SZL": 16.391951,
"THB": 32.938664,
"TJS": 9.324078,
"TMT": 3.499138,
"TND": 2.930172,
"TOP": 2.383925,
"TRY": 46.218733,
"TTD": 6.782875,
"TVD": 1.423853,
"TWD": 31.611214,
"TZS": 2614.918612,
"UAH": 44.950179,
"UGX": 3741.389994,
"USD": 1,
"UYU": 40.424481,
"UZS": 12087.700056,
"VES": 582.6862,
"VND": 26211.021721,
"VUV": 119.260127,
"WST": 2.712703,
"XAF": 567.884116,
"XCD": 2.7,
"XCG": 1.79,
"XDR": 0.733271,
"XOF": 567.884116,
"XPF": 103.30974,
"YER": 238.489515,
"ZAR": 16.396764,
"ZMW": 17.571558,
"ZWG": 26.7804,
"ZWL": 26.7804
},
"conversion": null,
"rate_count": 166,
"next_update": "Sat, 13 Jun 2026 00:11:41 +0000",
"last_updated": "Fri, 12 Jun 2026 00:02:31 +0000"
}Tags
x402
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