generated: '2026-08-13'
method: generated
source: >-
  Authored by API Evangelist from the nine OpenAPI documents harvested verbatim
  from github.com/line/line-openapi, plus conventions/line-conventions.yml,
  errors/line-problem-types.yml, rate-limits/line-rate-limits.yml and the LINE
  Developers reference. Every operationId referenced was verified present in
  the specs. LINE publishes no AGENTS.md or first-party Agent Skills.
description: >-
  Packaged operating instructions for the marquee LINE platform flows — the
  webhook reply loop, safe idempotent sending, credential issuance and
  rotation, and audience-targeted campaign delivery.
skills:
  - name: line-reply-to-webhook-event
    file: line-reply-to-webhook-event.md
    api: LINE Messaging API
    summary: >-
      Verify the x-line-signature HMAC, read the event envelope, and reply with
      the single-use reply token — the only send that does not consume quota.
    operations: [callback, replyMessage, validateReply, getProfile]
  - name: line-push-message-idempotently
    file: line-push-message-idempotently.md
    api: LINE Messaging API
    summary: >-
      Check the monthly quota, send with X-Line-Retry-Key, and decide correctly
      on 409 / 429 / 500.
    operations:
      - getMessageQuota
      - getMessageQuotaConsumption
      - pushMessage
      - multicast
      - broadcast
      - validatePush
  - name: line-issue-channel-access-token
    file: line-issue-channel-access-token.md
    api: LINE Channel Access Token API
    summary: >-
      Pick among the four token generations and rotate a v2.1 JWT-assertion
      token with zero downtime.
    operations:
      - issueChannelTokenByJWT
      - verifyChannelTokenByJWT
      - revokeChannelTokenByJWT
      - getsAllValidChannelAccessTokenKeyIds
      - issueStatelessChannelToken
      - issueChannelToken
      - verifyChannelToken
      - revokeChannelToken
  - name: line-narrowcast-to-audience
    file: line-narrowcast-to-audience.md
    api: LINE Manage Audience API + Messaging API + Insight API
    summary: >-
      Build an audience, poll it to READY, validate, narrowcast, then track
      progress and measure the result.
    operations:
      - createAudienceGroup
      - addAudienceToAudienceGroup
      - getAudienceData
      - getAudienceGroups
      - narrowcast
      - getNarrowcastProgress
      - validateNarrowcast
      - getNumberOfMessageDeliveries
      - deleteAudienceGroup