Using Sender
What is Sender and why is it faster than other transaction sending services?
What is Sender and why is it faster than other transaction sending services?
Sender is a specialized service for ultra-low latency transaction submission. It optimizes transaction latency by sending to both Solana validators and Jito simultaneously, providing multiple pathways for your transactions to be included in blocks.With seven regional endpoints, typical land-time is โค 1.5 slots.
Can I get a higher Sender API limit than 50 transactions per second (TPS)?
Can I get a higher Sender API limit than 50 transactions per second (TPS)?
Yes! While the standard limit is 50 TPS per region, you can request higher limits and custom tip arrangements by speaking with our sales team.
How do I set tips and priority fees with Sender?
How do I set tips and priority fees with Sender?
All transactions sent through Sender must include both tips and priority fees for optimal performance:Tips: Minimum 0.0002 SOL is required for Jito auction participation. Tips enable access to Jitoโs MEV infrastructure and auction-based transaction inclusion.Priority Fees: Use
ComputeBudgetProgram.setComputeUnitPrice to prioritize your transaction in the validator queue. Use the Priority Fee API for real-time fee recommendations.Why both are required: Tips give you access to Jitoโs MEV auction, while priority fees improve your transactionโs priority with validatorsโtogether they maximize inclusion probability.See the Sender documentation for detailed code examples and implementation guidelines.