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httpkobarupayai

QuickBuild

Foreign-exchange rates from one base currency (`from`, default USD) to a list of currencies (`to`, comma-separated, or "all"; default 14 majors incl. EUR, GBP, JPY, CNY, INR, KRW, VND), with `amount` converted. Live mode uses Coinbase public exchange rates (updated about every minute, 160+ ISO 4217 currencies plus XAU/XAG), falling back to exchangerate-api daily rates. With `date=YYYY-MM-DD` it returns the ECB reference rates for that day (Frankfurter, ~30 major currencies, back to 1999-01-04). All params optional: with none it returns USD to 14 major currencies. Invalid codes = 400, never charged.

Resource URL

https://quickbuild.quynguyenbac.workers.dev/api/fx/rate

Payment options

exactBase (8453)

$0.002 USDC

Max amount

Pay to
0x751a4c3841bE287544C371B4EE09Bd3366AeA7cf
Timeout
300s

Tags

fxforexcurrencyexchange-ratefinance

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://quickbuild.quynguyenbac.workers.dev/api/fx/rate
Type: http
Sources: kobaru, payai

Developer