capabilities.work

List IP addresses to allowlist

One step with Customer.io. We can help you get access.

Look something up

List IP addresses to allowlist

with Customer.io

Use Customer.io: its Customer.io App Info API lets you list IP addresses to allowlist in a single step (GET /v1/info/ip_addresses). capabilities.work can help you get signed up and connected.

  • Which IP addresses do I need to allowlist in my firewall?
  • What IPs does Customer.io send webhooks and SMTP traffic from?
Say it to your AI assistant
  • List the IP addresses I need to allowlist.
  • Show the sending IPs for my firewall rules.
For your developer

GET /v1/info/ip_addresses in Customer.io App Info API. Full spec on APIs.io.

More you can do with Customer.io

List file assetsUpload a file assetGet a file assetRename or move a file assetDelete a file assetList asset foldersCreate an asset folderGet an asset folderRename or move an asset folderDelete an empty asset folderSend several tracking calls in one requestCheck whether an email is ESP-suppressed