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Connect a Cal.com account to a phone number so your agent can check availability and book, reschedule, or cancel appointments live during a call. Configured per phone number.

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Connect Cal.com

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phoneNumber
string
required
The phone number in E.164 format, passed in the URL.
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api_key
string
required
Your Cal.com API key.
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username
string
required
Your Cal.com username.
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event_slug
string
required
The Cal.com event type slug to book into.
curl -X PUT "https://api.nixflex.com/v1/integrations/calcom/number/+447446466847" \
  -H "Authorization: Bearer nxf_xxx:nxfs_xxx" \
  -H "Content-Type: application/json" \
  -d '{"api_key": "cal_xxx", "username": "your-name", "event_slug": "30min"}'

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Check / remove

curl -X GET "https://api.nixflex.com/v1/integrations/calcom/number/+447446466847" \
  -H "Authorization: Bearer nxf_xxx:nxfs_xxx"

curl -X DELETE "https://api.nixflex.com/v1/integrations/calcom/number/+447446466847" \
  -H "Authorization: Bearer nxf_xxx:nxfs_xxx"

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Notes

  • The number must belong to your account. A number you do not own returns 404.
  • For the feature guide, see Cal.com.