Any developer can build robust and scalable applications using the same technologies that power Yahoo's world-class products. Getting started is easy – and it's free.
Notification of Use
If you are building something with our Developer Services, we'd love to know!
Want to use our Developer Services in your commercial application? Let us know and if it's something that interests us we'll get back to you.
Yahoo Product Questions
Product-related questions should be answered by trained customer care agents who understand the product in question. You can find a contact form for our products by visiting Yahoo Help.
Technical Questions or Bugs
Please use our developer forums for both issues so that other developers can benefit from the conversations.