TwitterAPI.io

TwitterAPI.io is a real-time X (Twitter) API alternative that provides 75+ endpoints covering tweets, users, search, and trends at $0.00015 per read - about 33× cheaper than the official X API ($0.005-$0.010 per read). It uses pay-per-use pricing with no subscriptions or minimums, built for developers and AI agents that need predictable per-call cost at scale.

Usage-based, with no monthly subscription required. Current rates and any free credits are listed at https://twitterapi.io/pricing.

TwitterAPI.io has no monthly cap on API calls; it uses pay-per-use pricing with built-in rate limiting and a user-configurable spending limit. This matches the official X API model (which also has no platform monthly cap, only user-set spending limits) but at about 1/33 of the per-call cost, making it predictable for high-volume use cases.