Side-by-side comparison

TwitterXAPIOfficial X API
Cost per 1,000 posts read$0.10$5.00 ($0.005 per Post read)
Cost per 1,000 follower or user records$0.01 for followers and following$10.00 ($0.01 per user read)
Monthly read capNo fixed cap; limited by your balance2 million Post reads on pay-per-use
Getting accessSign in with Google; the key is in your dashboardX developer account and app
Write actions (post, like, follow, DM)Not availableAvailable
Private data with user consentNot availableAvailable
Response formatsRaw, Moderate or Contentful JSONX API v2 objects
AI agent accessBuilt-in MCP serverBuild your own integration
Relationship with XIndependent third-party serviceOperated by X

Official figures from X's pricing documentation, checked September 3, 2026. Pricing guide

Choose TwitterXAPI when

  • You read public profiles, posts, replies, followers or search results.
  • Volume matters more than per-request latency.
  • You want an agent to read X data over MCP.

Choose the official API when

  • You need to post, like, follow or send messages.
  • You need private data with a user's consent.
  • You need a direct agreement with X.