Q: Is it possible to share my "Keychain Access" between my MacBook Pro and my iPhone 5c?

Howdy stans382,

Thanks for using the Apple Support Communities.

If you're looking to share your Safari website usernames and passwords, credit card information, and Wi-Fi network information between your Mac and iOS devices, then you would need to use the iCloud Keychain feature.  Take a look at the information in the link below to learn more.

Frequently asked questions about iCloud Keychain - Apple Support

Cheers,

Alex H.