# https://api.cc.email/v3/idfed stops working

Constant Contact API deprecated /v3/idfed without giving a shutdown date yet.

- API: Constant Contact API (api.cc.email)
- Kind: Endpoint removal
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `/v3/idfed`
- Source: [Changelog](https://developer.constantcontact.com/api_guide/index.html)
- Verified: October 29, 2026, against Constant Contact API's own pages
- Page: https://www.okapi.bot/providers/constant-contact-api/breaking-changes/https-api-cc-email-v3-idfed-stops-working/

## Constant Contact API's words

> The following authorization and token URLs are no longer supported:
> 
> - https://api.cc.email/v3/idfed

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent