Is It Odd?

Enter a number and vouch for its oddness

Developer API

Use the API to programmatically determine if a number is odd:

GET https://is-odd-api.mewtru.com/v1/numbers/{number}

Returns JSON:

{ "number": "42", "odd": false, "even": true, "state": "even" }

Returns 404 if no one has vouched for the number yet. The state of a number can change over time as the community votes.