Select your use case. We'll pre-configure your optimal stack — you can customize everything on the next step.
Step 02 / 06
Build your stack
Choose your FHE primitive, signature scheme, and routing layer. Units compose linearly — pricing updates live on the left.
FHE Backend · BFV (integer) and CKKS (float/ML) are mutually exclusive per call
Signature Add-On · Dilithium-3 always included free
H33-FHE-IQ Routing · +13 units · selects optimal backend in <500ns
FHE-IQ Off
Intelligent auto-routing across BFV-64, BFV-32, CKKS. Pays for itself at scale by routing down from over-provisioned tiers.
+13u
Step 03 / 06
How many calls per month?
Enter your expected monthly call volume. The right plan recommends itself from the math. You can change plans anytime.
calls / month
Recommended plan · based on your stack + volume
Best fitPro
🏦
Banking & Identity Add-On
KYC verification + AML screening — per-verification flat pricing, independent of your unit plan
✦ Select one or more. Pricing is per verification, billed separately from unit plan.
Step 04 / 06
Billing cycle
Annual billing saves 17% on the subscription. Overage unit rates are the same regardless of billing cycle.
What you get
Step 05 / 06
Claim your tokens
Every API subscription includes a customer token allocation from the H33 Purchase Pool. Enter one or more Solana wallet addresses and set the split percentage. Unclaimed tokens are permanently burned.
🔥
Tokens burn if unclaimed. Your allocation is reserved at sign-up and held for 90 days.
If no wallet is provided or tokens are not claimed within 90 days, they are permanently burned
and removed from the 21B supply. Skip only if you intend to forfeit your allocation.
Token B
SPL Token 2022
—
Your allocation
90 days
Claim window
Solana blockchainPost-quantum secured1% transfer burnDilithium-3 signed
You'll be redirected to Stripe's secure checkout. No card info touches H33 servers. Cancel anytime from your dashboard.
88% of organizations reported AI security incidents last year. You're fixing that today.
⚡
Stack Activated
You're live on H33
Your API key is ready. Drop it into your environment and start making post-quantum encrypted API calls in minutes. Every call includes FHE encrypt+match, ZK proof, and Dilithium signature.