aid: zcal url: https://raw.githubusercontent.com/api-evangelist/zcal/refs/heads/main/apis.yml name: Zcal kind: company description: Zcal is a free scheduling platform for booking meetings via shareable scheduling links, meeting polls, and team pages (round-robin and collective). Zcal does not publish a general-purpose public REST API; programmatic integration is delivered through outbound webhooks (event.created, event.rescheduled, event.cancelled) and no-code connectors such as Zapier and Make, plus native integrations including Zoom, Stripe, Google Analytics, and Meta Pixel. image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg tags: - Scheduling - Calendar - Booking - Meetings - Webhooks created: '2026-06-21' modified: '2026-06-21' specificationVersion: '0.19' apis: - aid: zcal:scheduling-links name: Zcal Scheduling Links tags: - Scheduling - Booking - Links image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://help.zcal.co/ properties: - url: https://help.zcal.co/ type: Documentation - url: https://zcal.co/ type: Website - url: openapi/zcal-openapi.yml type: OpenAPI description: Unlimited shareable scheduling links, meeting polls, and customizable booking pages let invitees self-serve a time. This is a product surface managed through the Zcal web application; there is no documented public REST API for creating or managing scheduling links programmatically. - aid: zcal:bookings name: Zcal Bookings tags: - Bookings - Events - Attendees image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://help.zcal.co/ properties: - url: https://help.zcal.co/ type: Documentation - url: https://zcal.co/ type: Website - url: openapi/zcal-openapi.yml type: OpenAPI description: Bookings (events) capture timing, hosts, attendees, location, and custom question responses. Booking data is surfaced to external systems through outbound webhooks rather than a queryable public REST API. - aid: zcal:integrations-webhooks name: Zcal Integrations and Webhooks tags: - Webhooks - Integrations - Automation image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://help.zcal.co/integrations/webhooks properties: - url: https://help.zcal.co/integrations/webhooks type: Documentation - url: https://help.zcal.co/integrations/webhooks/webhook-payload type: Documentation - url: openapi/zcal-openapi.yml type: OpenAPI description: Outbound webhooks POST a JSON payload to a subscriber URL when a booking is created, rescheduled, or cancelled. Payloads can be verified with an optional HMAC SHA-256 signature via the x-zcal-webhook-signature header. Connectors such as Zapier and Make, plus native Zoom, Stripe, Google Analytics, and Meta Pixel integrations, extend automation without a public REST API. common: - type: TrustCenter url: security/zcal-trust-center.yml - type: DomainSecurity url: security/zcal-domain-security.yml - type: LinkedIn url: https://www.linkedin.com/company/zcal - type: Website url: https://zcal.co/ - type: Documentation url: https://help.zcal.co/ - type: Plans url: plans/zcal-plans-pricing.yml - type: RateLimits url: rate-limits/zcal-rate-limits.yml - type: FinOps url: finops/zcal-finops.yml - type: Blog url: https://zcal.co/blog maintainers: - FN: Kin Lane email: kin@apievangelist.com