Outbound IP addresses
Allowlist Scalekit's outbound IP addresses so providers and services accept the requests and tool calls that originate from Scalekit.
When Scalekit makes outbound requests on your behalf, such as tool calls to upstream providers, the traffic originates from a fixed set of NAT IP addresses. If a provider or one of your own services restricts inbound traffic by IP, add these addresses to its allowlist so the provider accepts the requests.
IP addresses by region
Section titled “IP addresses by region”| Region | Outbound IP address |
|---|---|
| United States (US) | 34.94.129.140 |
| European Union (EU) | 35.198.115.68 |
Use the address for the region your Scalekit environment runs in. If you run environments in both regions, allowlist both addresses.
When to allowlist these addresses
Section titled “When to allowlist these addresses”Allowlist Scalekit’s outbound IP addresses when:
- An upstream provider restricts API access to known IP addresses, and you call that provider’s tools through Scalekit.
- Your own backend validates the source IP of the requests it receives from Scalekit.