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solana/docs/src/cluster/rpc-endpoints.md
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Co-authored-by: Tyera Eulberg <teulberg@gmail.com>
2021-05-02 20:20:30 +00:00

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---
title: Solana Cluster RPC Endpoints
---
Solana maintains dedicated api nodes to fulfill [JSON-RPC](developing/clients/jsonrpc-api.md)
requests for each public cluster, and third parties may as well. Here are the
public RPC endpoints currently available and recommended for each public cluster:
## Devnet
#### Endpoint
- `https://devnet.solana.com` - single Solana-hosted api node; rate-limited
#### Rate Limits
- Maximum number of requests per 10 seconds per IP: 100
- Maximum number of requests per 10 seconds per IP for a single RPC: 40
- Maximum current connections per IP: 40
- Maximum connection rate per 10 seconds per IP: 40
- Maximum amount of data per 30 second: 100 MB
## Testnet
#### Endpoint
- `https://testnet.solana.com` - single Solana-hosted api node; rate-limited
#### Rate Limits
- Maximum number of requests per 10 seconds per IP: 100
- Maximum number of requests per 10 seconds per IP for a single RPC: 40
- Maximum current connections per IP: 40
- Maximum connection rate per 10 seconds per IP: 40
- Maximum amount of data per 30 second: 100 MB
## Mainnet Beta
#### Endpoints
- `https://api.mainnet-beta.solana.com` - Solana-hosted api node cluster, backed by a load balancer; rate-limited
- `https://solana-api.projectserum.com` - Project Serum-hosted api node
#### Rate Limits
- Maximum number of requests per 10 seconds per IP: 100
- Maximum number of requests per 10 seconds per IP for a single RPC: 40
- Maximum current connections per IP: 40
- Maximum connection rate per 10 seconds per IP: 40
- Maximum amount of data per 30 second: 100 MB