X Plans Pricing
X API pricing, transcribed from X's own pricing documentation on 2026-08-28. This file REPLACES a 2026-05-04 scaffold that invented a Free / Professional / Enterprise tier ladder with placeholder quotas. X does NOT sell subscription tiers for the X API: it sells prepaid credits consumed per resource read and per write request. The only named plan boundary is self-serve pay-per-usage versus a negotiated Enterprise agreement.
X Plans Pricing is the machine-readable pricing-plan profile for X on the APIs.io network, conforming to the API Commons Plans specification.
It defines 2 plans, covering usage-based and enterprise tiers, with named plans including Pay-per-usage, Enterprise.
Tagged areas include Pricing, Pay-per-usage, and Credits.
Plans
Self-serve. Buy credits in the Developer Console and pay per resource read or per write request. No contract, subscription, or minimum spend.
- Self-serve signup
- Developer Console usage + cost tracking
- Spending limits
- Auto-recharge
- Up to 20% back in xAI API credits
Negotiated agreement for volume above the 3M Post reads/month pay-per-usage cap, and for the Enterprise API surface (Account Activity, X Activity, GNIP/PowerTrack, Compliance). Pricing is not published.
- Volume above the pay-per-usage cap
- Enterprise API surface
- Dedicated support
- Contractual limits
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.