# LINE Messaging API

**Canonical:** https://apis.io/apis/line/line-messaging-api-api/  
**Provider:** LINE — https://apis.io/providers/line/  
**Base URL:** https://api.line.me  
**Documentation:** https://developers.line.biz/en/docs/messaging-api/

LINE Messaging API is one of 12 APIs that [LINE](https://apis.io/providers/line/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification. Tagged areas include Messaging API. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, an AsyncAPI specification, and authentication docs.

The messaging-api API from LINE — 61 operation(s) for messaging-api.

## Operations (60 of 68)

| Method | Path | Summary |
|---|---|---|
| GET | `/v2/bot/channel/webhook/endpoint` | — |
| PUT | `/v2/bot/channel/webhook/endpoint` | — |
| POST | `/v2/bot/channel/webhook/test` | — |
| POST | `/v2/bot/message/reply` | — |
| POST | `/v2/bot/message/push` | — |
| POST | `/v2/bot/message/multicast` | — |
| POST | `/v2/bot/message/narrowcast` | — |
| GET | `/v2/bot/message/progress/narrowcast` | — |
| POST | `/v2/bot/message/broadcast` | — |
| GET | `/v2/bot/message/quota` | — |
| GET | `/v2/bot/message/quota/consumption` | — |
| GET | `/v2/bot/message/delivery/reply` | — |
| GET | `/v2/bot/message/delivery/push` | — |
| GET | `/v2/bot/message/delivery/multicast` | — |
| GET | `/v2/bot/message/delivery/broadcast` | — |
| POST | `/v2/bot/message/validate/reply` | — |
| POST | `/v2/bot/message/validate/push` | — |
| POST | `/v2/bot/message/validate/multicast` | — |
| POST | `/v2/bot/message/validate/narrowcast` | — |
| POST | `/v2/bot/message/validate/broadcast` | — |
| GET | `/v2/bot/message/aggregation/info` | — |
| GET | `/v2/bot/message/aggregation/list` | — |
| GET | `/v2/bot/profile/{userId}` | — |
| GET | `/v2/bot/followers/ids` | — |
| GET | `/v2/bot/info` | — |
| GET | `/v2/bot/group/{groupId}/member/{userId}` | — |
| GET | `/v2/bot/room/{roomId}/member/{userId}` | — |
| GET | `/v2/bot/group/{groupId}/members/ids` | — |
| GET | `/v2/bot/room/{roomId}/members/ids` | — |
| POST | `/v2/bot/group/{groupId}/leave` | — |
| POST | `/v2/bot/room/{roomId}/leave` | — |
| GET | `/v2/bot/group/{groupId}/summary` | — |
| GET | `/v2/bot/group/{groupId}/members/count` | — |
| GET | `/v2/bot/room/{roomId}/members/count` | — |
| POST | `/v2/bot/richmenu` | — |
| POST | `/v2/bot/richmenu/validate` | — |
| GET | `/v2/bot/richmenu/{richMenuId}` | — |
| DELETE | `/v2/bot/richmenu/{richMenuId}` | — |
| GET | `/v2/bot/richmenu/list` | — |
| POST | `/v2/bot/user/all/richmenu/{richMenuId}` | — |
| GET | `/v2/bot/user/all/richmenu` | — |
| DELETE | `/v2/bot/user/all/richmenu` | — |
| POST | `/v2/bot/richmenu/alias` | — |
| GET | `/v2/bot/richmenu/alias/{richMenuAliasId}` | — |
| POST | `/v2/bot/richmenu/alias/{richMenuAliasId}` | — |
| DELETE | `/v2/bot/richmenu/alias/{richMenuAliasId}` | — |
| GET | `/v2/bot/richmenu/alias/list` | — |
| GET | `/v2/bot/user/{userId}/richmenu` | — |
| DELETE | `/v2/bot/user/{userId}/richmenu` | — |
| POST | `/v2/bot/user/{userId}/richmenu/{richMenuId}` | — |
| POST | `/v2/bot/richmenu/bulk/link` | — |
| POST | `/v2/bot/richmenu/bulk/unlink` | — |
| POST | `/v2/bot/richmenu/batch` | — |
| POST | `/v2/bot/richmenu/validate/batch` | — |
| GET | `/v2/bot/richmenu/progress/batch` | — |
| POST | `/v2/bot/user/{userId}/linkToken` | — |
| POST | `/v2/bot/message/markAsRead` | — |
| POST | `/bot/pnp/push` | — |
| GET | `/v2/bot/message/delivery/pnp` | — |
| GET | `/v2/bot/membership/subscription/{userId}` | — |

…and 8 more operations. They are listed in full on the page.

## Machine-readable artifacts (18)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/line/refs/heads/main/openapi/line-messaging-api-api-openapi.yml
- **Documentation** — https://developers.line.biz/en/docs/messaging-api/
- **APIReference** — https://developers.line.biz/en/reference/messaging-api/
- **GettingStarted** — https://developers.line.biz/en/docs/messaging-api/getting-started/
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/line/refs/heads/main/asyncapi/line-messaging-webhook.yml
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/line/refs/heads/main/openapi/line-webhook-openapi.yml
- **Documentation** — https://developers.line.biz/en/docs/messaging-api/receiving-messages/
- **Spectral** — https://raw.githubusercontent.com/api-evangelist/line/refs/heads/main/rules/line-asyncapi-spectral-rules.yml
- **Documentation** — https://developers.line.biz/en/docs/basics/channel-access-token/
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/line/refs/heads/main/authentication/line-authentication.yml
- **APIReference** — https://developers.line.biz/en/reference/messaging-api/#get-insight
- **APIReference** — https://developers.line.biz/en/reference/messaging-api/#manage-audience-group
- **APIReference** — https://developers.line.biz/en/reference/liff-server/
- **Documentation** — https://developers.line.biz/en/docs/liff/
- **CLI** — https://raw.githubusercontent.com/api-evangelist/line/refs/heads/main/cli/line-cli.yml
- **Documentation** — https://developers.line.biz/en/docs/partner-docs/module/
- **Documentation** — https://developers.line.biz/en/docs/partner-docs/module-technical-attach-channel/
- **Documentation** — https://developers.line.biz/en/docs/partner-docs/mission-stickers/

## Other LINE APIs (11)

- [LINE Login v2.1](https://apis.io/apis/line/line-login-api/)
- [LINE Channel Access Token API](https://apis.io/apis/line/line-channel-access-token-api/)
- [LINE Dummy API](https://apis.io/apis/line/line-dummy-api/)
- [LINE Insight API](https://apis.io/apis/line/line-insight-api/)
- [LINE Liff API](https://apis.io/apis/line/line-liff-api/)
- [LINE Line Module API](https://apis.io/apis/line/line-line-module-api/)
- [LINE Line Module Attach API](https://apis.io/apis/line/line-line-module-attach-api/)
- [LINE Manage Audience API](https://apis.io/apis/line/line-manage-audience-api/)
- [LINE Manage Audience Blob API](https://apis.io/apis/line/line-manage-audience-blob-api/)
- [LINE Messaging API Blob API](https://apis.io/apis/line/line-messaging-api-blob-api/)
- [LINE Shop API](https://apis.io/apis/line/line-shop-api/)

## Tags

Messaging API

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