Currencylayer vs naulon

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Currencylayer compared with naulon
Detail	Currencylayer	naulon
What it does	Real-time JSON API for 168 World Currencies	Get paid when AI reads your work
Stage	Not given	Not given
Founded	Not given	Not given
Based in	AT	Not given
Pricing model	Freemium	Freemium
Pricing	Free plan with 100 daily API calls; paid plans from USD 14.99/month (Basic with 10,000 requests) to USD 99.99/month (Enterprise+ with 500,000 requests); custom enterprise pricing available.	Single site: free. Studio: free until agents have paid you $50, then $19/month (or yearly at 15% discount). Enterprise: custom pricing. Per paid read: 10% operator fee on top of your price, paid by the agent.
Key features	Real-time currency exchange rates Historical exchange rates Currency conversion 168 world currencies and precious metals JSON API format HTTPS encryption Source currency switching Bid/Ask spread data	HTTP 402 toll gate for AI agents Direct USDC settlement to author wallet Set custom read price and citation multiplier Multiple enforcement methods (DNS, Cloudflare, in-app) Real-time dashboard with earnings and activity Settlement on Arc network using x402 standard Co-author payment splitting at settlement
What makes it different	Update frequency from 60 seconds to hourly depending on plan 19 years of historical exchange rate data Free plan with no credit card required	Custody-free payments: money goes directly from buyer to author, never held by naulon Open source toll gate that can run on your own server Studio free until agents pay you $50
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	70 +1 (up) since last check	6 +6 (up) since last check
Trust Flow (Majestic)	27	0
Citation Flow (Majestic)	35	17
Referring domains (Majestic)	3121	5

5 details filled in for both companies.

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