# Knock Messages API

**Canonical:** https://apis.io/apis/knock-app/knock-app-messages-api/  
**Provider:** Knock — https://apis.io/providers/knock-app/  
**Base URL:** https://api.knock.app  
**Documentation:** https://docs.knock.app/api-reference/workflows

Knock Messages API is one of 35 APIs that [Knock](https://apis.io/providers/knock-app/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 2 JSON Schema definitions. Tagged areas include Message. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 2 JSON Schemas.

The Messages API from Knock — 24 operation(s) for messages.

## Operations (27)

| Method | Path | Summary |
|---|---|---|
| POST | `/v1/channels/{channel_id}/messages/bulk/{action}` | Bulk update message statuses for channel |
| GET | `/v1/messages/{message_id}/delivery_logs` | List delivery logs |
| GET | `/v1/messages` | List messages |
| DELETE | `/v1/messages/{message_id}/unseen` | Mark message as unseen |
| POST | `/v1/messages/batch/unarchived` | Mark messages as unarchived |
| DELETE | `/v1/messages/{message_id}/unread` | Mark message as unread |
| DELETE | `/v1/messages/{message_id}/seen` | Mark message as unseen |
| PUT | `/v1/messages/{message_id}/seen` | Mark message as seen |
| GET | `/v1/messages/{message_id}/events` | List events |
| POST | `/v1/messages/batch/seen` | Mark messages as seen |
| POST | `/v1/messages/batch/unseen` | Mark messages as unseen |
| DELETE | `/v1/messages/{message_id}/read` | Mark message as unread |
| PUT | `/v1/messages/{message_id}/read` | Mark message as read |
| GET | `/v1/messages/batch/content` | Batch get message contents |
| GET | `/v1/messages/{message_id}/content` | Get message content |
| GET | `/v1/messages/{message_id}/activities` | List activities |
| POST | `/v1/messages/batch/unread` | Mark messages as unread |
| DELETE | `/v1/messages/{message_id}/archived` | Unarchive message |
| PUT | `/v1/messages/{message_id}/archived` | Archive message |
| POST | `/v1/messages/batch/archived` | Mark messages as archived |
| PUT | `/v1/messages/{message_id}/interacted` | Mark message as interacted |
| DELETE | `/v1/messages/{message_id}/unarchived` | Unarchive message |
| POST | `/v1/messages/batch/read` | Mark messages as read |
| GET | `/v1/messages/{message_id}` | Get message |
| POST | `/v1/messages/batch/interacted` | Mark messages as interacted |
| GET | `/v1/objects/{collection}/{id}/messages` | List messages |
| GET | `/v1/users/{user_id}/messages` | List user messages |

## Machine-readable artifacts (22)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/knock-app/refs/heads/main/openapi/knock-app-messages-api-openapi.yml
- **Documentation** — https://docs.knock.app/api-reference/workflows
- **Documentation** — https://docs.knock.app/send-notifications/triggering-workflows/api
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/knock-app/refs/heads/main/json-schema/knock-workflow-trigger-schema.json
- **Examples** — https://raw.githubusercontent.com/api-evangelist/knock-app/refs/heads/main/examples/knock-trigger-workflow-example.json
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/knock-app/refs/heads/main/graphql/knock-app-graphql.md
- **Documentation** — https://docs.knock.app/api-reference/users
- **Examples** — https://raw.githubusercontent.com/api-evangelist/knock-app/refs/heads/main/examples/knock-identify-user-example.json
- **Documentation** — https://docs.knock.app/api-reference/messages
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/knock-app/refs/heads/main/json-schema/knock-message-schema.json
- **Documentation** — https://docs.knock.app/api-reference/objects
- **Documentation** — https://docs.knock.app/api-reference/tenants
- **Documentation** — https://docs.knock.app/api-reference/schedules
- **Documentation** — https://docs.knock.app/concepts/schedules
- **Examples** — https://raw.githubusercontent.com/api-evangelist/knock-app/refs/heads/main/examples/knock-create-schedule-example.json
- **Documentation** — https://docs.knock.app/api-reference/audiences
- **Documentation** — https://docs.knock.app/api-reference/channels
- **Documentation** — https://docs.knock.app/api-reference/providers
- **Documentation** — https://docs.knock.app/api-reference/integrations
- **Documentation** — https://docs.knock.app/api-reference/bulk_operations
- **Documentation** — https://docs.knock.app/mapi
- **Documentation** — https://docs.knock.app/developer-tools/management-api

## Other Knock APIs (12)

- [Knock Outbound Webhooks](https://apis.io/apis/knock-app/knock-webhooks/)
- [Knock Accounts API](https://apis.io/apis/knock-app/knock-app-accounts-api/)
- [Knock API keys API](https://apis.io/apis/knock-app/knock-app-api-keys-api/)
- [Knock Audiences API](https://apis.io/apis/knock-app/knock-app-audiences-api/)
- [Knock Branches API](https://apis.io/apis/knock-app/knock-app-branches-api/)
- [Knock Broadcasts API](https://apis.io/apis/knock-app/knock-app-broadcasts-api/)
- [Knock Bulk operations API](https://apis.io/apis/knock-app/knock-app-bulk-operations-api/)
- [Knock Channel data API](https://apis.io/apis/knock-app/knock-app-channel-data-api/)
- [Knock Channel Groups API](https://apis.io/apis/knock-app/knock-app-channel-groups-api/)
- [Knock Channels API](https://apis.io/apis/knock-app/knock-app-channels-api/)
- [Knock Commits API](https://apis.io/apis/knock-app/knock-app-commits-api/)
- [Knock Email layouts API](https://apis.io/apis/knock-app/knock-app-email-layouts-api/)

## Tags

Message

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