Request inspector
Webhook.site
CurlHub.io
Beeceptor
MockServer
HttpMaster
API Fortress
Hoppscotch
Currencyapi.com
Fixer.io
Exchangeratesapi.io
ExchangeRate-API
Freecurrencyapi.com
Currencylayer
BestExchangeRates
Open Exchange Rates
Currencyapi.comWebhook.site - Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.
Fixer.io - Fixer provides a free, simple, and lightweight API for current and historical foreign exchange rates and currency conversion. The API tracks rates published daily by the European Central Bank.
CurlHub.io - API Traffic Inspector
Exchangeratesapi.io - Simple API for Global Currency Exchange Rates
Beeceptor - Unblock yourself from API dependencies, and build & integrate with APIs fast. Beeceptor helps you build a mock Rest API in a few seconds.
ExchangeRate-API - An easy to use, free & reliable Exchange Rate API trusted by tens of thousands of developers since 2010!