Three tiers. Lamport-per-request pricing. On-chain funding. Volume discounts at 1M and 10M requests per month.
All standard JSON-RPC reads: getBalance, getAccountInfo, getBlock, getTransaction, etc.
What this includes
High-CPU methods: getProgramAccounts, getTokenAccountsByOwner, getSignaturesForAddress, getMultipleAccounts, and related.
What this includes
The /priority endpoint: faster routing mode, separate rate window, distinct per-request pricing from the standard path.
What this includes
Every new project starts with complimentary requests on devnet.
standard requests per new project, no funding required
Activate your project, issue an API key, and route up to 10,000 standard devnet requests without depositing SOL. Compute-heavy and priority requests are not included in the free tier.
Automatic discounts applied at threshold crossing. No negotiation required.
Discounts apply to the per-request lamport cost at the time of the request. No billing cycle delays.
Every request fee is split on-chain between node operators, the protocol treasury, and infrastructure funding.
Adjust request volume and method mix to estimate monthly SOL spend.
Priority relay: 10% (remainder)
Effective rates at this volume: 1000 lam/std · 3000 lam/compute-heavy · 5000 lam/priority
SOL price used: $91.22 (live from CoinGecko)
Fyxvo is funded on chain, not through an off-platform invoice abstraction.
Create the project and confirm the activation transaction so the on-chain project account exists.
Prepare and sign a SOL funding transaction. The API verifies the signature and refreshes spendable balance.
Requests are priced by tier and method, then deducted against the on-chain-backed project balance.
SOL is the live funding path
USDC stays gated
Add request types by method name to model your exact traffic mix.
Daily cost breakdown
Standard: 1,000 lamports/req · Priority: 5,000 lamports/req
| Feature | Fyxvo | Public RPC | Generic RPCs |
|---|---|---|---|
| On-chain funding | ✓ SOL-native | – | Credit card |
| API key scoping | ✓ Revokable | – | Varies |
| Per-request analytics | ✓ Live logs | – | Paid tier only |
| Priority relay path | ✓ Separate endpoint | – | Not offered |
| Rate limiting | ✓ Per-key + project | Hard caps | Plan-based |
| Devnet focus | ✓ Purpose-built | Shared | Mainnet-first |
| Transparent pricing | ✓ Lamport-per-req | Free / throttled | Opaque tiers |
Devnet alpha. Comparison is based on available public information and is provided for context only.
Is this devnet only?
Yes. Fyxvo runs on Solana devnet during the private alpha. All projects, API keys, and funded balances are devnet. Mainnet is a future consideration once the protocol has been validated at scale.
What happens when my SOL balance runs out?
Requests are rejected with a 402 status until the project is re-funded. Your API key remains valid — it just won't route traffic until the balance is topped up. The dashboard shows a low-balance warning when you approach threshold.
Can I use one API key across multiple projects?
No. API keys are scoped to a single project. Each project has its own funded balance and rate window. You can issue multiple keys per project for different services or environments.
What is the difference between standard and priority relay?
Standard relay handles all JSON-RPC reads through the managed node pool. Priority relay is a separate endpoint with a distinct rate window designed for DeFi transactions and latency-sensitive operations. It costs more per request and is billed separately.
Are there any hidden fees?
No. Pricing is lamport-per-request, published in the config package, and applied at the time of the request. Volume discounts are applied automatically at threshold crossings. There are no platform fees, subscription fees, or overage charges beyond the per-request cost.
How do volume discounts work?
Discounts are applied automatically when a project crosses the 1M or 10M monthly request threshold. The discount applies to all requests in the current billing window above the threshold — you don't need to negotiate or request it.
Use this form when the team wants higher-volume devnet planning, priority relay review, analytics visibility, or a managed rollout conversation.
Use this for launch planning
Early teams that want a real devnet relay path, not a mock dashboard.
Clean project activation, SOL funding, API keys, relay access, and honest status surfaces.
Pick the path that matches how far you want to go today.
