The SDK is Apache-licensed and free forever. You pay when you plug in to managed rails, hosted score storage, or enterprise SLAs.
For drones, robots, and field-deployed agents that need to prove they were where they say they were. Co-signs the MnemoPay audit chain.
If you're prototyping, start on Free. The SDK is identical — only the managed rails, hosted scoring, and SLA change between tiers. Move to Pro when you're charging real money on real rails and don't want to host the credit-score store yourself. Move to Enterprise when you need a dedicated ledger shard, a custom rail, or a 99.95% SLA.
It's the MnemoPay platform fee on charges that route through our managed rails. Rail-provider fees (Stripe, Paystack, Lightning) are separate and pass through. The 1.9% drops based on the agent's credit score — agents above 800 pay 1.0%, below 580 pay 2.5%.
Yes. Cancel any time, prorated. Pro → Enterprise is one click; Pro → Free means you self-host the score store and run your own rail credentials. Your data exports out via the Article 12 audit bundle in either case — a signed demo bundle is downloadable and client-side verifiable.
Stable on the latest npm tag as of v1.6.0. Available across Free, Pro, and Enterprise. Pre-flight policy enforcement (mandate caps, expiry, allowed-recipients) is enforced locally before any signature is produced.
Yes — the first ten production MCP servers that integrate get the managed Pro tier free indefinitely (subject to 90 days' written notice of any change). Email jeremiah@getbizsuite.com with your repo.
Pro + Enterprise: prorated cancellation any time. Pilots ($25K+): scope-defined milestones, refundable on first-milestone failure. GridStamp Pro: same as Pro.
Free to prototype. $49 to ship. Custom to scale. The SDK doesn't change — just what we host for you.