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FX Reference Rates API – AI Pricing Bulk Dataset
x402
FX Reference Rates API – AI Pricing Bulk Dataset is a paid API for AI agents from fx-reference-rates.regnotes.workers.dev, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-30).
Returns a single JSON containing all cloud GPU instance prices (AWS + Azure, 10 regions, on-demand and spot) and all LLM API token prices (~3,300 models), refreshed daily.
Price / call$0.1
Success—
StatusUnknown
How this service works
Bulk download: every cloud GPU instance price row (AWS + Azure, 10 regions, on-demand and spot, with GPU model/count, $/GPU-hour) and every LLM API token price (~3,300 models) in one JSON with per-source retrieval timestamps. One payment, whole dataset, refreshed daily.
Output
A JSON object with two top-level arrays: 'gpu' (rows with cloud, instance name, GPU model, GPU count, region, on-demand and spot USD-per-GPU-hour) and 'llm' (rows with model name, input/output/cached-input USD per million tokens, context window), plus a 'generated_at' ISO timestamp and per-source retrieval timestamps. Covers AWS and Azure across 10 regions for GPU, and ~3,300 models for LLM pricing.
Example use cases
Daily AI cost monitoring dashboard
“Pull today's bulk AI pricing dataset — all GPU instance prices across AWS and Azure plus LLM token costs for every model — so I can update my cost monitoring dashboard with the latest numbers.”
Cheapest GPU instance finder
“Download the full GPU pricing dataset across AWS and Azure including spot and on-demand rates for all regions, so I can find the cheapest H100 option available right now.”
LLM budget planning across 3300 models
“Get me the complete LLM API pricing snapshot for all available models with input, output, and cached token prices so I can figure out which models fit our budget for our new product.”
Technical details
Endpoint
GEThttps://fx-reference-rates.regnotes.workers.dev/v1/ai/dataset?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a comprehensive, single-call snapshot of both cloud GPU instance pricing and LLM API token pricing without having to scrape multiple provider pages. Ideal for cost optimization tools, budget planning, benchmarking dashboards, or any agent that needs to compare AI infrastructure costs across providers and regions in bulk. Prefer this over per-model or per-instance lookup endpoints when you need the full dataset rather than a single record.
Side effects
- Payment not received or invalid — endpoint returns 402 requiring 0.1 USDC payment via x402 protocol
- Dataset temporarily unavailable if upstream cloud or LLM provider pricing pages are unreachable during daily refresh
- Response may be large (thousands of rows); network timeouts possible on slow connections
- Stale data if daily refresh job failed — check generated_at timestamp to verify freshness
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"gpu": [
{
"cloud": "azure",
"instance": "Standard_ND96isr_H100_v5",
"usd_per_gpu_hour": 12.29
}
],
"llm": [
{
"model": "gpt-5",
"input_usd_per_mtok": 1.25
}
],
"generated_at": "2026-10-25T14:38:09Z"
}
}Tags
x402
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