44API
44API validates VAT and tax identifiers, returns available company details, and manages account IP whitelists.
Integration
- Vendor
- 44API
- Category
- other
- Auth
- API_KEY
- Tools
- 4
- Composio slug
44api
Tools
- Add Whitelisted IP
Add one IPv4 or IPv6 address to the account whitelist using a verification email address. Requires an Enterprise 44API plan. The request contract is documented, but a successful addition has not been live-verified.
- List Whitelisted IPs
List IP addresses currently allowed by the account whitelist. This operation requires an Enterprise 44API plan; the API rejects lower-tier accounts.
- Remove Whitelisted IPdestructive
Remove one IPv4 or IPv6 address from the account whitelist. This destructive operation changes account access controls and requires an Enterprise 44API plan. The shared whitelist endpoint's Enterprise gate was live-verified, but its mutatin
- Validate VAT Number
Validate one VAT or tax ID for a supported country and return its validity plus any company details available on the connected plan.
Setup
- Create or open a Switchy Project.
- Open Integrations and connect 44API.
- Authorise through api_key. Switchy stores the connection against your org.
- Everyone in the Project can now @-mention the 44API tools in chat.
What teammates see: by default, memories from 44API are scoped to the Project (PROJECT visibility) - you can mark any memory PRIVATE or share it ORG-wide.
Works well with
Top models
Compatibility data appears once enough Projects have used this MCP together with a given model.