Live API Testing Sandbox

Interactive Cache Playground

Test semantic vector lookups, simulate MISS vs. HIT latency savings, and inspect SDK calls live.

EchoCache API Key

Connected to Local Vector Index

Total Requests0

Cache Hits0

Cache Misses0

Latency Saved0 ms

Cost Saved$0.00

Input Prompt

Test Semantic Matching (Click Step 1 then Step 2):

Preset 1

Preset 2

Preset 3

Result Output

Execute a prompt or click a preset on the left to view the response...

Pipeline Execution Console

Live Logs

4:46:25 PM

EchoCache Engine Ready

Enter an API key or click a preset prompt below to test semantic caching.

SDK Equivalent Code

1import { EchoCache } from "echocache-node";
2
3const cache = new EchoCache("ec_prod_demo_key_98f2b1a0");
4
5// Intercept prompt and return cached completion in <10ms
6const response = await cache.ask("What is the capital of France?", () =>
7  openai.chat.completions.create({
8    model: "gpt-5.6-sol",
9    messages: [{ role: "user", content: "What is the capital of France?" }]
10  })
11);