diff --git a/Cargo.lock b/Cargo.lock
index 33b4a7d..ca98de9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -119,6 +119,12 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "88d1c26957f23603395cd326b0ffe64124b818f4449552f960d815cfba83a53d"
 
+[[package]]
+name = "futures-sink"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36ea153c13024fe480590b3e3d4cad89a0cfacecc24577b68f86c6ced9c2bc11"
+
 [[package]]
 name = "futures-task"
 version = "0.3.17"
@@ -149,6 +155,31 @@ dependencies = [
  "wasi",
 ]
 
+[[package]]
+name = "h2"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c06815895acec637cd6ed6e9662c935b866d20a106f8361892893a7d9234964"
+dependencies = [
+ "bytes",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -202,6 +233,7 @@ dependencies = [
  "futures-channel",
  "futures-core",
  "futures-util",
+ "h2",
  "http",
  "http-body",
  "httparse",
@@ -228,6 +260,16 @@ dependencies = [
  "tokio-native-tls",
 ]
 
+[[package]]
+name = "indexmap"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
+dependencies = [
+ "autocfg",
+ "hashbrown",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.11"
@@ -550,6 +592,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "slab"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9def91fd1e018fe007022791f865d0ccc9b3a0d5001e01aabb8b40e46000afb5"
+
 [[package]]
 name = "smallvec"
 version = "1.7.0"
@@ -657,6 +705,20 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-util"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d3725d3efa29485e87311c5b699de63cde14b00ed4d256b8318aa30ca452cd"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "log",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "tower-service"
 version = "0.3.1"
diff --git a/Cargo.toml b/Cargo.toml
index 592d784..df92fa9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,5 @@ readme = "README.md"
 [dependencies]
 tokio = { version = "1", features = ["full"] }
 clap = "2.33.3"
-hyper = "0.14.13"
+hyper = { version = "0.14.13", features = ["full"] } 
 hyper-tls = "0.5.0"
-
-
diff --git a/src/main.rs b/src/main.rs
index bd54808..fadbf3b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
 use clap::{App, Arg, SubCommand};
+use subbeat::grafana_service;
 
 mod types;
 
@@ -7,16 +8,27 @@ async fn main() -> types::Result<()> {
     let matches = App::new("subbeat")
         .version("0.0.2")
         .about("Timeseries toolkit")
+        .arg(
+            Arg::with_name("GRAFANA_URL")
+                .help("URL to your Grafana instance")
+                .required(true)
+                .index(1),
+        )
         .arg(
             Arg::with_name("GRAFANA_API_KEY")
                 .help("Grafna API Key. Go to http://<grafana-url>/org/apikeys to get one")
                 .required(true)
-                .index(1),
+                .index(2),
         )
         .get_matches();
 
-    // eyJrIjoiWnRRMTNmcGpvTHNPb3UzNzdUNUphRm53Rk9tMTNzOTQiLCJuIjoic3ViYmVhdC10ZXN0IiwiaWQiOjF9
-    let input = matches.value_of("GRAFANA_API_KEY").unwrap();
+    let url = matches.value_of("GRAFANA_URL").unwrap();
+    let key = matches.value_of("GRAFANA_API_KEY").unwrap();
+
+    let gs = grafana_service::GrafanaService::new(url.to_string(), key.to_string());
+
+    gs.test_connection().await?;
+
 
-    println!("input file for influxdb {}", input);
+    Ok(())
 }