{
  "tool_id": "14-customer-io",
  "name": "Customer.io",
  "research_date": "2026-09-12",
  "catalog_date": "2026-10-17",
  "documentation_url": "https://docs.customer.io/",
  "sources": [
    "https://docs.customer.io/",
    "https://customer.io",
    "https://docs.customer.io/integrations/api/customerio-apis/",
    "https://www.clay.com/integrations/data-provider/customer-io"
  ],
  "pages": [
    {
      "source_url": "https://docs.customer.io/",
      "final_url": "https://docs.customer.io/",
      "title": "",
      "status": "fetched",
      "retrieved_at": "2026-10-17T19:42:52.099067+00:00",
      "content_sha256": "940f43455bbb1c8a441d0b230111683391fe7e8a90cb434d9f23a91d75cf613f"
    }
  ],
  "coverage": "partial",
  "limitation": "Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works."
}