Can I check a phone number on XING?

Not directly. XING can be reached from username. Phone lookups are in beta and cover a small set of platforms.

How fast is a XING check?

XING is checked on a full lookup, which streams results as they land - the first matches arrive in around 60 milliseconds and the whole set typically completes in a few seconds.

What happens if XING blocks the check?

XING 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 XING 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.

Check if a XING username is taken

Digital Footprint checks XING from an username as part of every lookup, alongside 886+ other platforms, breach history and public web mentions - one request, one shape of answer. A hit means an account exists for that input; account contents are never collected.

Accepts: username
Speed: Standard tier
Popularity: #332 by global traffic
Category: Professional & productivity

What we check on XING

Standard tier - checked on every full lookup

XING is checked from a username. The response says whether that handle exists on XING - registered: true or registered: false - with the moment that was established in checkedAt. An email address on its own cannot reach XING; 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.

XING is checked on every full lookup (?wait=true or streaming), alongside every other platform. It is not in the sub-second instant subset, which is reserved for the highest-value platforms for each input type.

If XING 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".

One request

POST /v1/lookup?wait=true

curl -X POST "https://api.digifootprint.dev/v1/lookup?wait=true" \
  -H "Authorization: Bearer dfp_your_key" \
  -H "Content-Type: application/json" \
  -d '{"query": "someuser"}'

What a XING result looks like

From results[]

{
  "platform": "xing",
  "registered": true,
  "checkedAt": "2026-08-30T01:50:28.229Z"
}

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 XING.

LinkedIn ResearchGate Google Scholar Academia.edu Slack Trello Atlassian Facebook

XING lookup FAQ

Can I check a phone number on XING?: Not directly. XING can be reached from username. Phone lookups are in beta and cover a small set of platforms.
How fast is a XING check?: XING is checked on a full lookup, which streams results as they land - the first matches arrive in around 60 milliseconds and the whole set typically completes in a few seconds.
What happens if XING blocks the check?: XING 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 XING 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.

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