id

string

Yes.

The ID number of the URL.

url

string

Yes.

The actual address (for example "http://www.slashdot.org").

original_url_md5

string

Yes.

The MD5 sum of the URL.

is_valid

string

Yes.

Either 1 (valid) or 0 (invalid). Reveals if the URL is valid or not.

last_checked

string

Yes.

A UNIX timestamp revealing when the URL was validated by the system.

created

string

Yes.

A UNIX timestamp pinpointing the exact date/time when the URL was created.

modified

string

Yes.

A UNIX timestamp pinpointing the exact date/time when the URL last modified.