Why look past the official API
The official X API is pay-per-use but priced for enterprises and gated behind an application and approval process. Reads run to $0.005–$0.010 per resource, and pay-per-use accounts are capped at 3M post reads a month (per docs.x.com, checked 2026-09-25). For many projects that's slow to start and expensive to scale.
How RelayX is different
| RelayX | Official X API | |
|---|---|---|
| Setup | Create a key, call the API | Apply, await approval, create a project |
| Developer account | Not required | Required |
| Pricing | Per item, from $0.13 / 1K tweets | $0.005 per post, $0.010 per user |
| Monthly read cap | None | 3M post reads on pay-per-use |
| Commitment | Prepaid credits, never expire | Pay-per-use, no subscription |
See the full breakdown on the pricing page — RelayX works out around 38× cheaper per tweet and 67× cheaper per user.
What you can read
Public user profiles, tweets, replies, quotes, advanced search, followers and following, lists, communities, Spaces and trends. Browse them in the API reference, or start with the quickstart.
What it doesn't do
RelayX reads public data. It doesn't post or like, stream in real time, or reach private and owned-account endpoints. If you need those, keep the official API for that part. Also considering a third-party provider? See RelayX vs twitterapi.io.
FAQ
What is the best alternative to the official X (Twitter) API?
For read access — profiles, tweets, search, followers, lists — RelayX gives you the same public data for a fraction of the cost, with no developer-account approval. You call a REST API with an X-API-Key header and pay per item returned.
Do I need an X developer account?
No. RelayX needs only its own API key. There is no application, approval wait, or project setup.
Can it replace the official API entirely?
For reading public data, yes. It does not do write actions (posting, liking), real-time streams, or private/owned-account endpoints — for those you still need the official API.