FX Pair Rate Lookup

x402

FX Pair Rate Lookup is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).

Returns the current exchange rate for a specified foreign exchange currency pair

Price / call$0.002

Seller volume →—

Success—

StatusUnknown

How this service works

309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.

Output

Returns a JSON object with ok and paid flags confirming the payment was processed, along with the current exchange rate for the requested currency pair.

Example use cases

Travel budget currency conversion

“What's the current USD to EUR exchange rate so I can figure out how much my $2,000 travel budget is worth in euros?”

Real-time forex rate monitoring

“Check the live GBP/JPY exchange rate for me — I need to know if it's moved since this morning.”

Invoice pricing in foreign currency

“I need to send an invoice in Swiss francs — what's the current USD/CHF exchange rate so I can price it correctly?”

Technical details

Endpoint

GEThttps://x402-toolbox.shablony-pro.workers.dev/finance/fx-pair-rate?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a pay-per-call FX rate with no API key or signup overhead — ideal for autonomous AI agents that handle their own micropayments via x402/USDC on Base. Best when you need a quick, one-off lookup without a subscription.

Side effects

Invalid or unsupported currency pair returns an error
Payment not received or insufficient USDC results in 402 response
Malformed schema parameter returns a validation error
Rate data temporarily unavailable from upstream FX provider

Input

Schema · Request body

Field	Type	Description
schema	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "ok": true,
    "paid": true
  }
}

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