billingUpdated 6/12/2026
Credit expiration rules
Credit expiration rules
HIIE uses a credit-based billing system with multiple payment options.
Credit Pricing
| Plan | Monthly | Credits | Per Credit |
|---|---|---|---|
| Free | $0 | 1 flow | — |
| Innovator | $29 | 50 | $0.58 |
| Experienced | $99 | 200 | $0.50 |
| Senior | $299 | Unlimited | — |
Payment Methods
- Credit/debit cards via Stripe
- Cryptocurrency via x402 protocol (Solana SPL tokens)
- Wire transfer for enterprise contracts
Credit Usage
Each tool deducts a fixed number of credits on successful execution. Failed operations do not consume credits.
billinghiie
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