SuperTokens API

supertokens.com

Provides open-source authentication and session management via a Core API and SDKs for implementing login, sessions, and OAuth2/OIDC flows.

The SuperTokens API API uses api key authentication; has usage based pricing; offers a free tier (Self-hosted open source free with no limits; cloud free under 5K monthly active users). Verified 2026-07-13 with per-field source links.

Security & Auth Verified 2026-07-13 medium confidence

Base URL

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Auth

api_key

supertokens.com ↗

Free tier

Self-hosted open source free with no limits; cloud free under 5K monthly active users

supertokens.com ↗

Pricing model

usage_based

supertokens.com ↗

Pricing

Cloud: $0.02 per MAU (free under 5K MAUs); self-hosted open source free; add-ons: MFA $0.01/MAU (min $100/mo), Account Linking $0.005/MAU, Dashboard users $20/user/month (3 free); Unified login/M2M/Attack Protection: contact us

supertokens.com ↗

Rate limits

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OpenAPI spec

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MCP server

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