# Forward Email Calendars API

**Canonical:** https://apis.io/apis/forward-email/forward-email-calendars-api/  
**Provider:** Forward Email — https://apis.io/providers/forward-email/  
**Base URL:** https://api.forwardemail.net  
**Documentation:** https://forwardemail.net/

Forward Email Calendars API is one of 16 APIs that [Forward Email](https://apis.io/providers/forward-email/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include Calendars. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

Alias calendars management endpoints (CalDAV) >[!NOTE] > Unlike other API endpoints, these require [Authentication](#description/authentication) "username" equal to the alias username and "password" equal to the alias generated password as Basic Authorization headers. >[!TIP] > These endpoints provide complete calendar management with timezone and color support, including creation, retrieval, updating, and deletion of calendars. Calendar names are required, while other properties like color, timezone, and description are optional.

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| GET | `/v1/calendars` | List calendars |
| POST | `/v1/calendars` | Create calendar |
| GET | `/v1/calendars/{id}` | Retrieve calendar |
| PUT | `/v1/calendars/{id}` | Update calendar |
| DELETE | `/v1/calendars/{id}` | Delete calendar |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/forward-email/openapi/forward-email-calendars-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/forward-email/json-schema/forward-email-domain-schema.json
- **JSONSchema** — https://artifacts.apis.io/forward-email/json-schema/forward-email-update-domain-input-schema.json
- **JSONSchema** — https://artifacts.apis.io/forward-email/json-schema/forward-email-message-schema.json
- **JSONSchema** — https://artifacts.apis.io/forward-email/json-schema/forward-email-smtp-schema.json
- **JSONSchema** — https://artifacts.apis.io/forward-email/json-schema/forward-email-alias-account-schema.json
- **JSONSchema** — https://artifacts.apis.io/forward-email/json-schema/forward-email-alias-input-schema.json

## Other Forward Email APIs (12)

- [Forward Email Account API](https://apis.io/apis/forward-email/forward-email-account-api/)
- [Forward Email Aliases API](https://apis.io/apis/forward-email/forward-email-aliases-api/)
- [Forward Email Calendar Events API](https://apis.io/apis/forward-email/forward-email-calendar-events-api/)
- [Forward Email Contacts API](https://apis.io/apis/forward-email/forward-email-contacts-api/)
- [Forward Email Domains API](https://apis.io/apis/forward-email/forward-email-domains-api/)
- [Forward Email Emails API](https://apis.io/apis/forward-email/forward-email-emails-api/)
- [Forward Email Encrypt API](https://apis.io/apis/forward-email/forward-email-encrypt-api/)
- [Forward Email Folders API](https://apis.io/apis/forward-email/forward-email-folders-api/)
- [Forward Email Invites API](https://apis.io/apis/forward-email/forward-email-invites-api/)
- [Forward Email Logs API](https://apis.io/apis/forward-email/forward-email-logs-api/)
- [Forward Email Members API](https://apis.io/apis/forward-email/forward-email-members-api/)
- [Forward Email Messages API](https://apis.io/apis/forward-email/forward-email-messages-api/)

## Tags

Calendars

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/forward-email/forward-email-calendars-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/forward-email/.