FAQ
How do I get access?
Nozomi is self-service: create an account and generate an API key in the dashboard. Sign up →
Support & Community
Join our Discord for announcements and updates.
Need help? You can reach the team:
- In our Discord.
- Through live chat in the dashboard (
dashboard.nozomi.temporal.xyz).
Rate Limits
Each API key has a rate limit enforced per key, per region, per second. Because it is per region, sending the same transaction to multiple regions does not count against your limit in a single region. Fanning out is the first thing to try if you are hitting the limit.
New keys start with a default of 5 requests/second. A 429 response means you exceeded your per-key, per-region rate, or your traffic was flagged as spam.
When you hit 429:
- Fan out across regions. Limits are per region, so sending the same signed transaction to several regional endpoints multiplies your effective throughput. See Regions & Endpoints → Send to multiple regions.
- Use one key and stop client-side retries. Nozomi retries server-side; resubmitting the same transaction burns your limit and hurts your priority. Do not spread traffic across multiple keys.
- Then request an increase (below).
Requesting a Higher Limit
Request a higher rate limit from your key in the dashboard (dashboard.nozomi.temporal.xyz). Requests are reviewed based on your landing rate, success rate, and overall transaction quality, not purchased. Keeping those healthy is what qualifies you for a higher limit.
Priority
Nozomi prioritizes transactions based on your tip and your historical success and landing rates. Consistently landing successful transactions keeps your priority high; a high failure rate lowers it.
To keep your priority high:
- Don't send transactions you expect to fail: check account state before submitting.
- Avoid stale blockhashes.
- Let Nozomi handle retries instead of resubmitting client-side.
Does Nozomi Simulate Transactions?
No. Nozomi does not simulate transactions. It routes them for the fastest possible delivery.
Why Didn't My Transaction Land?
See the Troubleshooting page. The most common causes are a tip below the minimum, over-requested compute units, client-side retry loops, and a low landing/success history.
How Do I Protect Against Sandwiching / MEV?
Default keys are speed-optimized and are not sandwich-protected. A separate MEV Protect key is available on request. See Tipping → Front-Running Protection. As a backstop on any key, set a strict slippage tolerance and enforce minAmountOut.
Does Nozomi Offer a Shredstream or Bundle Feed?
No. Nozomi does not offer a shredstream feed, and there is no Jito-style bundle-subscribe / gRPC subscription feed. The low-latency product is transaction submission. For tip data, use the Tip Stream.
Managing Keys & Account
The dashboard (dashboard.nozomi.temporal.xyz) is the self-service surface: create or import API keys, request rate-limit increases, view per-transaction tip / success analytics, and manage tip accounts.
- Sign in with Google or with email and password.
- Teams are supported. You can invite other people to your team from the dashboard.