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Line API

by Line Free tier

Line Login, Share on Line, Social Plugins and more

social

Quick Reference

Base URL https://developers.line.biz Auth type OAuth 2.0 Auth header Authorization: Bearer YOUR_TOKEN Rate limit 100K req/hr Pricing Enterprise / contact sales Free quota None Documentation https://developers.line.biz/ Endpoint status Live — HTTP 200 — endpoint is accessible1.57s (checked Mar 29, 2026) Builder score D 34% builder-friendly
Pricing
28
Latency
60
Depth
18

Authentication

See documentation for auth details

Authorization: Bearer YOUR_TOKEN

Pricing

Model subscription Starting price Enterprise / contact sales Free quota None

Free for developers (LINE Messaging API). Pay-as-you-go for outbound messages. Free tier: 200 free messages/month per channel. Additional at ~$0.01-0.05/msg.

Key Endpoints

MethodPathDescription
GET / See documentation for endpoint reference

Sample Request

curl 'https://developers.line.biz'

Sample Response

{}

Data sourced from API Map. Always verify pricing and rate limits against the official Line documentation.