> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developer.nibtravelinsurance.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developer.nibtravelinsurance.com/_mcp/server.

## Improved endpoint security

The following API endpoints have been updated to v2 to improve API validation and cyber-security posture. These endpoints now return 401 error response for an invalid authorisation token. To utilise ensure you change 'V1' to V2' in the API version for these methods:

  * [Create or update a quote](/reference/quotes-api/quote/create-update-quote)
  * [Retrieve quote](/reference/quotes-api/quote/retrieve-quote)
  * [Quote purchase](/reference/quotes-api/purchase/quote-purchase)
  * [E-mail a quote](/reference/quotes-api/communication/email-quote)