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LINE

LINE Channel Access Token API

Issues, verifies and revokes the channel access tokens every other LINE server API consumes. Four generations run concurrently: long-lived tokens from the Developers Console, v2.0 short-lived tokens, v2.1 JWT-assertion tokens that support concurrent validity and zero-downtime rotation, and v3 stateless 15-minute tokens. Eight operations.

Documentation Provider Profile APIs.io OpenAPI GitHub

LINE Channel Access Token API is one of 10 APIs that LINE publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Authentication and Tokens. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and authentication docs.

This API exposes 8 operations across 8 paths, and defines 8 schemas. It is described by OpenAPI 3.0.0, at version 0.0.1.

Requests are made against a single base URL, https://api.line.me.

8 operations 8 paths 8 schemas 2 GET6 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
0.0.1
Base URL
https://api.line.me
Resource Areas
1

Paths & Operations 8

Across 8 paths, the API surfaces 8 operations — 2 GET, 6 POST. Each is listed below with its method, path, parameters, and response codes.

channel-access-token 8
POST
/oauth2/v3/token
Issues a new stateless channel access token, which doesn't have max active token limit unlike the other token types. The newly issued token is only valid for 15 minutes but can not be revoked until i…
issueStatelessChannelToken body → 200
GET
/oauth2/v2.1/tokens/kid
Gets all valid channel access token key IDs.
getsAllValidChannelAccessTokenKeyIds 2 params → 200
POST
/oauth2/v2.1/token
Issues a channel access token that allows you to specify a desired expiration date. This method lets you use JWT assertion for authentication.
issueChannelTokenByJWT body → 200
GET
/oauth2/v2.1/verify
You can verify whether a Channel access token with a user-specified expiration (Channel Access Token v2.1) is valid.
verifyChannelTokenByJWT 1 param → 200
POST
/oauth2/v2.1/revoke
Revoke channel access token v2.1
revokeChannelTokenByJWT body → 200
POST
/v2/oauth/accessToken
Issue short-lived channel access token
issueChannelToken body → 200400
POST
/v2/oauth/verify
Verify the validity of short-lived and long-lived channel access tokens
verifyChannelToken body → 200
POST
/v2/oauth/revoke
Revoke short-lived or long-lived channel access token
revokeChannelToken body → 200

Schemas 8

The contract defines 8 schemas that model the data the API accepts and returns. The most detailed are IssueChannelAccessTokenResponse (4 properties), IssueStatelessChannelTokenByClientSecretRequest (3 properties), IssueShortLivedChannelAccessTokenResponse (3 properties), VerifyChannelAccessTokenResponse (3 properties). Each schema is shown below with its type and property counts.

IssueStatelessChannelTokenByJWTAssertionRequest
object
Request body to issue a new token with JWT assertion
3 properties 3 required
IssueStatelessChannelTokenByClientSecretRequest
object
Request body to issue a new token with clientid and clientsecret
3 properties 3 required
IssueStatelessChannelAccessTokenResponse
object
Issued stateless channel access token
3 properties 3 required
ChannelAccessTokenKeyIdsResponse
object
Channel access token key IDs
1 property 1 required
IssueShortLivedChannelAccessTokenResponse
object
Issued short-lived channel access token
3 properties 3 required
IssueChannelAccessTokenResponse
object
Issued channel access token
4 properties 4 required
VerifyChannelAccessTokenResponse
object
Verification result
3 properties 2 required
ErrorResponse
object
Error response of the Channel access token
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

line-channel-access-token-openapi.yml Raw ↑

Other APIs LINE publishes across the network.

LINE Messaging API
AE Profile APIs.io
LINE Messaging API Webhook
AE Profile APIs.io
LINE Insight API
AE Profile APIs.io
LINE Manage Audience API
AE Profile APIs.io
LIFF Server API
AE Profile APIs.io
LINE Module API
AE Profile APIs.io
LINE Module Attach API
AE Profile APIs.io
LINE Mission Sticker API
AE Profile APIs.io
LINE Login v2.1
AE Profile APIs.io
#Authentication#Tokens
← Back to L APIs
API Details
ID
line:line-channel-access-token-api
Base URL
https://api.line.me
Docs
https://developers.line.biz/en/docs/basics/channel-access-token/
Provider
LINE
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