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.
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.