Yes They Do. It's called Yahoo-BOSS But it's intended only for commercial users. Try Searching : Yahoo! Search BOSS
How can you explain the yahoo boss.! Heard already about it, but confused.. Kindly tell me, is this just like the google crawler? Thankyou Mariahlinda
Yes they have search API ! Its called Yahoo BOSS. BOSS stands for Build your Own Search Service. Moreover you can access search result via Yahoo YQL.
yahoo is a digital media company.it provides online properties and services.its a good and best search engine.