Yes, Abstract Exchange Rate API has a permanent free tier alongside its paid plans. The free plan includes 500 requests per month and 1 request per second rate limit. FreeTier.co estimates the free tier at about $1.00/mo, and no credit card is required to sign up.
About
Abstract API's Exchange Rate and Currency Conversion API provides live and historical currency data through a modern REST API. It is designed for developers and businesses that need reliable exchange rate lookups, currency conversion, and broad market coverage across fiat currencies and cryptocurrencies.
The service emphasizes fast response times, global availability, and secure delivery for production use. It also supports historical exchange rate analysis, making it suitable for applications that need both current pricing and time-based financial data.
- Live and historical exchange rate data
- Support for 150+ currencies and 10,000+ currency pairs
- Cryptocurrency support, including crypto-to-crypto and crypto-to-fiat rates
- REST API access with JSON responses
- Secure HTTPS delivery for all queries
Free Tier Value
This free tier is a capped monthly allowance, not an unlimited public API: it includes 500 requests per month and a 1 request/second limit, with no credit card required to start. Compared with the cheapest paid plan at $99/month for 60,000 requests/month, the free allowance is only about 0.8% of that volume, so it’s worth roughly $1/month in practical value.
What's included in the free tier
Verified
- 500 requests per month.
- 1 request per second rate limit.
- Access to exchange rate and currency conversion API key.
- Live and historical currency data access within free tier limits.
See Abstract Exchange Rate API pricing for current limits.
Paid plans
Standard
- requests
- 60,000 / month
- requests
- 3 / second
- 60,000 requests / month
- 3 requests / second
- Paid annual billing
Enterprise
- uptime_sla
- 99.99%
- support
- 24/7
- A plan based on your specific needs
- 99.99% uptime SLA
- SSO/SAML login
- 24/7 support via email, chat and phone
- Technical onboarding support
- Account manager
Pricing extracted from Abstract Exchange Rate API's pricing page. Always verify current pricing before committing.
Common questions
Is Abstract Exchange Rate API free forever?
Yes. Abstract Exchange Rate API has a permanent free tier alongside its paid plans, though the allowance typically resets each month.
Does Abstract Exchange Rate API require a credit card?
No. You can start on Abstract Exchange Rate API's free tier without entering card details.
What happens when you exceed Abstract Exchange Rate API's free tier?
You move to a paid plan. Abstract Exchange Rate API's cheapest paid plan is Standard at $99 / month.
What is Abstract Exchange Rate API's free tier worth?
Abstract Exchange Rate API's free tier is worth about $1.00 per month. That maps to an FTV score of 42/100. The FTV score is explained at freetier.co/ftv.
