Frequently asked questions

Free covers 50 endpoints, 300 validations/mo, 7,500 mock requests/mo, and 3 seats — enough to fully evaluate Beavy on a real project, no card required. Pro raises those to 300 endpoints, 7,500 validations/mo, 30,000 mock requests/mo, still with 3 seats included, plus the option to add more.

No. Describe your API in plain conversation to any MCP-compatible AI assistant (Claude Code, Cursor, etc.) and Beavy builds the structured contract for you — no YAML, no manual spec-writing.

Any assistant that supports MCP (Model Context Protocol), including Claude Code and Cursor. Every Beavy action — define a contract, serve a mock, run a validation — is exposed as an MCP tool call, so you never have to open the Beavy UI if you don't want to.

Point Beavy at your live endpoint and it calls it directly, comparing the real response — status code, schema, field types — against your saved contract. Any mismatch is flagged immediately, so you catch a silent break before a teammate or customer does.

Limits are hard blocks, not silent failures — you get a clear error the moment you hit one, never silent data loss. Monthly counters (validations, mock requests) reset on the 1st of each month at midnight UTC; resource caps (endpoints) stay in place until you upgrade.

Monthly bills the full rate each month. Annual bills upfront for 12 months at 17% off (Pro: $5.99/mo → $4.99/mo).

Card payments worldwide via Paddle, our merchant of record (they handle tax/VAT for you). We never store your card details ourselves.

Additional seats are Pro-only, $2.49/seat/mo. Each seat adds +1 seat, +100 endpoints, +2,500 validations/mo, +10,000 mock requests/mo, and activates immediately (prorated cost on your next invoice). Removing a seat takes effect at the end of your current billing period — if you're then over your endpoint cap, your newest endpoints are frozen (not deleted, data kept) until you add capacity back, and you get a one-time choice of which stay active.

Yes — upgrade, downgrade, or cancel anytime from your billing settings, no long-term contract. Downgrades and cancellations take effect at the end of your current billing period.