LINE Insight API is the analytics part of the LINE Developers platform. The catalog describes it as 7 operations for insight. It sits alongside LINE's Messaging API and is meant for teams that run chatbots or Official Accounts on LINE and want to read delivery and audience figures in their own tools. LINE is a Japan-based messaging platform operated by LY Corporation, with over 200 million monthly active users across Japan, Taiwan, Thailand and Indonesia. Calls go to https://api.line.me and authenticate with a channel access token sent as an HTTP Bearer credential, scoped to a single LINE channel.
This listing is posted by the APIs.io catalog. APIs.io does not own or sell this API; you get access from the provider, LINE, through self-serve signup.
Published for it: OpenAPI, AsyncAPI, Documentation, API Reference, Getting Started, Webhooks, Spectral rules, Authentication and CLI artifacts. LINE publishes first-party OpenAPI documents at github.com/line/line-openapi.
Provider scores in the catalog: Kin Score 74.5 (exemplar band). Agent Readiness 47.9 (agent-native band), scored 2026-11-06.
Pricing: set by the provider. The provider record describes a free tier metered on messages sent.
Condition: live hosted API, listed in the APIs.io catalog.
Catalog listing: https://apis.io/apis/line/line-insight-api/ Provider: https://line.me