## 首页 <https://www.dictionaryapi.com/> ## 收费 > Free API > The Merriam-Webster Dictionary API is free as long as it is for non-commercial use, usage does not exceed 1000 queries per day per API key, and use is limited to two reference APIs. > Commercial Use > If your app is for commercial use (either monetized via ads or a paid fee), please contact us directly so we can approve use and develop business terms on a case-by-case basis. https://www.dictionaryapi.com/products/json