{ "opencollection": "1.0.0", "info": { "name": "Helius API Catalog Addresses Sender API", "version": "1.0.0" }, "items": [ { "info": { "name": "Sender", "type": "folder" }, "items": [ { "info": { "name": "sendTransaction", "type": "http" }, "http": { "method": "POST", "url": "https://mainnet.helius-rpc.com/fast", "params": [ { "name": "api-key", "value": "", "type": "query", "description": "Standard users do not require an API key. Only users with custom TPS limits need to provide an API key." }, { "name": "swqos_only", "value": "", "type": "query", "description": "When true, routes exclusively through SWQOS infrastructure, but has a lower minimal tip requirement." } ], "body": { "type": "json", "data": "{}" } }, "docs": "Submit transactions via Helius Sender for ultra-low latency transaction submission with dual routing to both Solana validators and Jito infrastructure.\n" }, { "info": { "name": "ping", "type": "http" }, "http": { "method": "GET", "url": "https://mainnet.helius-rpc.com/ping" }, "docs": "Ping request to Helius Sender to maintain a warm connection\n" } ] } ], "bundled": true }