customer.io valid

Customer.io

Authority
57 reach 20 · trust 5 · quality 17 · freshness 15
Tier
listed
llms.txt
https://customer.io/llms.txt
Sections
11
Links
50
Size
15118 bytes
Popularity rank
#2279
Country
US
First seen
2026-10-18T14:18:43.682Z
Last checked
2026-10-18T14:23:34.345Z
Badge
Agent Web Map badge for customer.io

Own this site? Verify it

Verified listings rank first, reach the featured tier (do-follow links) at 60 authority instead of 70, get a link in our llms.txt, a badge, breakage alerts, an editable profile, lookup analytics, and instant re-crawls. Prove ownership with any one of these, then call the verify endpoint (or your agent can do all of it, also over MCP).

  1. llms.txt link (recommended) — add this line to your llms.txt:
    - [Agent Web Map](https://agentwebmap.com/domain/customer.io?verify=awm_21b2cf4a671c482380cdd9ef7a5d1413)
  2. DNS — add a TXT record:
    _agentwebmap.customer.io. TXT "awm-verify=awm_21b2cf4a671c482380cdd9ef7a5d1413"
  3. Meta tag — in your homepage <head>:
    <meta name="agentwebmap-verify" content="awm_21b2cf4a671c482380cdd9ef7a5d1413">
  4. Well-known file — serve the token at:
    https://customer.io/.well-known/agentwebmap-verify.txt  ->  awm_21b2cf4a671c482380cdd9ef7a5d1413

Then: curl -X POST https://agentwebmap.com/v1/sites/customer.io/verify — the response contains your API key. Full docs.

Machine-readable: GET /v1/domain/customer.io · this page as Accept: application/json or text/markdown · MCP lookup_domain