{"slug":"aptos-rpc","title":"Fastest free Aptos RPC, live no-key endpoint latency","subtitle":"HTTP round-trip latency for the Aptos REST ledger endpoint (block_height) against every free, no-key public Aptos node, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":80.0285,"leader":{"name":"Aptos Labs (Fullnode)","slug":"aptos-fullnode","value":80.0285},"rankings":[{"name":"Aptos Labs (Fullnode)","slug":"aptos-fullnode","ms":{"p50":80.0285,"p90":151.391,"p99":413.287,"mean":102.257},"successRate":99.9727,"sampleSize":4274.86},{"name":"Aptos Labs","slug":"aptoslabs","ms":{"p50":80.8377,"p90":91.0604,"p99":373.272,"mean":96.8776},"successRate":99.973,"sampleSize":4319.77}],"sparkline":[96.8713,85.2192,90.6861,89.4765,89.2829,87.0112,93.0902,105.64,103.657,99.4618,88.7954,92.1015,90.1244,89.7788,89.9069,88.6682,91.6612,91.2583,94.9469,91.9187,88.598,89.7237,88.5997,89.2852,85.0287,84.138,84.3257,85.9215,86.9371,87.9781,85.9763,87.0459,88.8736,94.2262,94.0949,95.6447,94.4521,98.1721,97.4375,95.8829,92.5531,99.6324,101.908,113.421,107.578,104.199,96.3507,97.1787,99.9995,95.8311,94.1421,90.3389,91.8114,89.7492,91.6078,91.8505,92.8399,97.9299,102.045,99.3683,90.23,82.7687,86.1225,122.377,173.541,216.519,219.24,200.37,184.642,156.164,125.563,96.1992],"sampleSize":8594.630000000001,"asOf":"2026-08-19T18:34:16.309Z","headline":"Aptos Labs (Fullnode) leads rpc latency at 80 ms (p50, 24h) on Fastest free Aptos RPC, live no-key endpoint latency.","quote":"Aptos Labs (Fullnode) leads rpc latency at 80 ms (p50, 24h) on Fastest free Aptos RPC, live no-key endpoint latency. Source: OpenChainBench (https://openchainbench.com/benchmarks/aptos-rpc).","cite":{"plain":"OpenChainBench. \"Fastest free Aptos RPC, live no-key endpoint latency\". Retrieved 2026-08-21. https://openchainbench.com/benchmarks/aptos-rpc","bibtex":"@misc{ocb_aptos_rpc,\n  author = {OpenChainBench},\n  title  = {Fastest free Aptos RPC, live no-key endpoint latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/aptos-rpc},\n  note   = {Retrieved 2026-08-21}\n}","apa":"OpenChainBench. (2026). Fastest free Aptos RPC, live no-key endpoint latency. Retrieved August 21, 2026, from https://openchainbench.com/benchmarks/aptos-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Fastest free Aptos RPC, live no-key endpoint latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/aptos-rpc\r\nY2  - 2026-08-21\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/aptos-rpc","ogImage":"https://openchainbench.com/api/og/aptos-rpc","source":"https://github.com/ChainBench/OpenChainBench/tree/main/harnesses/rpc-capabilities","methodology":["Cadence: every 60 seconds per provider, from each of 3 probe regions (us-east Virginia, eu-west Amsterdam, sgp Singapore). Headline p50/p90/p99 aggregate across all 3 regions via Prometheus avg(quantile_over_time(...)); per-region breakdowns are first-class on this page via the region tabs.","Payload: HTTP GET to <base>/v1/ with Accept: application/json. Pure REST endpoint, no API key in any request. The response JSON includes block_height (decimal string) and ledger_version.","Latency: client-side round-trip delta in milliseconds, exposed as both a gauge and a histogram (buckets 50 ms to 10 s), so percentiles are computed via Prometheus quantile_over_time over the last 24 hours.","Call-result classification: ok (HTTP 200 + parsable block_height), http_err, stale (block more than 300 behind the cross-provider tip), timeout. Latency without reliability is a misleading ranking signal.","This page is part of the per-chain RPC cluster derived from the cross-chain rpc-capabilities benchmark; the identical harness, cadence and exclusion rules apply on every chain.","Chain scope: every query on this page is pinned to chain=aptos. Provider coverage at launch: 2 no-key endpoints (Aptos Labs api, Aptos Labs fullnode)."],"license":"CC-BY-4.0"}