SEI
ENDPOINTS
RPC, REST, and GRPC endpoints on Sei testnet & mainnet for projects and development teams looking to build their success on the Sei Network.
Connectivity
instructions
It's easy to get started
RHINO
SEI
MAINNET - pacific-1
https://evm-rpc.sei-apis.comwss://evm-ws.sei-apis.comhttps://rpc.sei-apis.comhttps://rest.sei-apis.comhttps://grpc.sei-apis.comRate limit:50,000 requests per 24 hours, 35 requests per minute
Requests Per Second:This array has served over 30,000 rpc requests per second sustained
Unlimited public access:Free as a part of our Build on Sei Program! Register here!
Private, dedicated RPC access:Available! Let's talk!
Number of backing Sei nodes:13
Node locations:Requests are geo-routed to nearest node cluster. Clusters are in Eastern North American, Western Europe and Southeast Asia with global fail-over
EVM TESTNET - arctic-1
https://evm-rpc-arctic-1.sei-apis.comwss://evm-ws-arctic-1.sei-apis.comhttps://rpc-arctic-1.sei-apis.comhttps://rest-arctic-1.sei-apis.comhttps://grpc-arctic-1.sei-apis.comRate limit:Unlimited (see F.A.Q.)
Number of backing Sei nodes:3
Node locations:Western Europe
TESTNET - atlantic-2
https://evm-rpc-testnet.sei-apis.comwss://evm-ws-testnet.sei-apis.comhttps://rpc-testnet.sei-apis.comhttps://rest-testnet.sei-apis.comhttps://grpc-testnet.sei-apis.comRate limit:Unlimited (see F.A.Q.)
Number of backing Sei nodes:3
Node locations:Western Europe
Frequently asked questions
Are these APIs free to use?
RHINO provides free, unlimited access to testnet APIs. For mainnet, these interfaces are rate limited to 50,000 requests per 24 hour period. If it is determined that these interfaces are being abused in testnet, the RHINO team will ban IP addresses, or enforce rate-limiting keys in the future. All rate limits subject to change.
What if my project needs more requests per day?
Reach out to a member of the RHINO team using the Contact Us section below, email info@rhinostake.com, or schedule a meeting with us. We can provide pricing for unlimited use of these services for your dApp, NFT Mint or other project.
Do you offer a SLA?
Absolutely! RHINO is looking to build the largest and most resilient Sei RPC infrastructure in the industry. This robust API stack uses a 3-tier architecture with multiple layers of redundancy. From geo-routing, load balancing, to state_sync and node operations, monitoring and alerting — this infrastructure is built for high availability. We include an SLA in our agreement for unlimited network use.
How do I implement authorization to bypass the rate limiter?
After you receive an apikey from RHINO for sei-apis.com, add a new header to your requests to above above endpoints with the key name of x-apikey. We can also whitelist IP subnets for your backend applications or indexers.
Is custom reporting available?
Yes. Depending on your needs, RHINO provides custom a custom API dashboard that will show frontend (requests, unique users, etc.) as well as backend (latencies, node status, etc.) metrics.
Do you take crypto?
We accept USD as well as USDC, USDT and other pre-approved stable coins in the Cosmos, Ethereum, or Polygon networks.
