Check if a The Guardian username is taken

What we check on The Guardian

Instant tier for username lookups - answered in well under a second

The Guardian is checked from a username. The response says whether that handle exists on The Guardian - registered: true or registered: false - with the moment that was established in checkedAt. An email address on its own cannot reach The Guardian; if you only have an email, its local part is tried as a handle and any hit is labelled as derived, never counted as a confirmed match.

The Guardian is in the instant tier: with ?instant=true it is among the first platforms answered, in well under a second. On a full lookup it is checked alongside every other platform and streamed as it lands.

If The Guardian blocks the check, times out, or answers ambiguously, it is omitted from results[] entirely rather than returned as registered: false. Absence from the response means "unconfirmed", never "no account".

Who checks The Guardian accounts

Media and publishing accounts are checked because listening, reading and blogging histories are among the oldest footprints a real person leaves. An email that has streamed music or published posts for years behaves like a real customer; one with no media history at all is more often a fresh, single-purpose address.

More on this: Email fraud detection.

Inputs The Guardian accepts

• Username: send the handle as query. The Guardian is checked for that exact handle - useful when a person reuses the same name across platforms.

One request

curl -X POST "https://api.digifootprint.dev/v2/lookup?wait=true" \
  -H "Authorization: Bearer dfp_your_key" \
  -H "Content-Type: application/json" \
  -d '{"query": "someuser"}'

What a The Guardian result looks like

{
  "platform": "theguardian",
  "registered": true,
  "checkedAt": "2026-10-15T09:53:16.486Z",
  "identity": "username"
}

The full response shape - breaches, web mentions, matches versus socialMatches, and what method means - is in running a lookup.

Related platforms

Every one of these is checked in the same request as The Guardian.

More media & publishing platforms: Substack, Blogger, CNET, Dailymotion, Bandcamp, Goodreads · all media & publishing

The Guardian lookup FAQ

Can I check a phone number on The Guardian?

Not directly. The Guardian can be reached from username. Phone numbers are checked on the messaging and social apps that sign people up by phone.

How fast is a The Guardian check?

Fast: The Guardian is in the instant tier, so with ?instant=true it is answered in well under a second. A full lookup streams it as soon as it lands.

What happens if The Guardian blocks the check?

The Guardian is left out of the response. We never report a platform we could not confirm as "not registered" - a missing platform means unconfirmed, not absent.

Does the API return the The Guardian account details?

No. You get whether an account exists for the input you sent, and when that was established. No profile contents, photos, followers or private data are collected or returned.