diff --git a/bin/cli.ts b/bin/cli.ts
index e661139..d771386 100644
--- a/bin/cli.ts
+++ b/bin/cli.ts
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 import { commander } from "substreams-sink";
-import { action, DEFAULT_VERBOSE, DEFAULT_ADDRESS, DEFAULT_PORT, DEFAULT_SCRAPE_INTERVAL, DEFAULT_CSV_ROOT, DEFAULT_FOLDER_GRANULAR, DEFAULT_FILE_GRANULAR } from "../index.js"
+import { action, DEFAULT_VERBOSE, DEFAULT_HOST, DEFAULT_SCRAPE_INTERVAL, DEFAULT_CSV_ROOT, DEFAULT_FOLDER_GRANULAR, DEFAULT_FILE_GRANULAR } from "../index.js"
 import { actionExportCsv, actionImportCsv } from "../src/csv.js"
 import { handleLabels } from "../src/prom.js";
 
@@ -8,8 +8,7 @@ import pkg from "../package.json" assert { type: "json" };
 
 const program = commander.program(pkg);
 commander.run(program, pkg)
-    .option('-p --port <int>', 'Listens on port number.', String(DEFAULT_PORT))
-    .option('-a --address <string>', 'VictoriaMetrics address to connect.', DEFAULT_ADDRESS)
+    .option('--host <string>', `VictoriaMetrics address to connect (e.g. ${DEFAULT_HOST}).`, DEFAULT_HOST)
     .option('-i --scrape-interval <int>', 'Scrape Interval', String(DEFAULT_SCRAPE_INTERVAL))
     .option('-l --labels [...string]', "To apply generic labels to all default metrics (ex: --labels foo=bar)", handleLabels, {})
     .action(action)
@@ -28,9 +27,8 @@ commander.run(cmdCsv, pkg).name("export")
 // csv import
 cmdCsv.command("import")
     .description("Import CSV files to VictoriaMetrics")
+    .option('--host <string>', `VictoriaMetrics address to connect (e.g. ${DEFAULT_HOST}).`, DEFAULT_HOST)
     .option('--verbose', 'Enable verbose logging', DEFAULT_VERBOSE)
-    .option('-p --port <int>', 'Listens on port number.', String(DEFAULT_PORT))
-    .option('-a --address <string>', 'VictoriaMetrics address to connect.', DEFAULT_ADDRESS)
     .option('--csv-root <string>', 'CSV root', String(DEFAULT_CSV_ROOT))
     .option('-l --labels [...string]', "To apply generic labels to all default metrics (ex: --labels foo=bar)", handleLabels, {})
     .action(actionImportCsv)
diff --git a/index.ts b/index.ts
index 89d8eb4..21d1992 100644
--- a/index.ts
+++ b/index.ts
@@ -9,8 +9,7 @@ logger.setName(pkg.name);
 export { logger };
 
 // default user options
-export const DEFAULT_ADDRESS = '0.0.0.0';
-export const DEFAULT_PORT = 8428;
+export const DEFAULT_HOST = 'http://0.0.0.0:8428'
 export const DEFAULT_SCRAPE_INTERVAL = 30;
 export const DEFAULT_COLLECT_DEFAULT_METRICS = false;
 export const DEFAULT_CSV_ROOT = './csv'
@@ -20,17 +19,15 @@ export const DEFAULT_VERBOSE = false
 
 // Custom user options interface
 export interface ActionOptions extends commander.RunOptions {
-    address: string;
-    port: number;
+    host: string;
     scrapeInterval: number;
     labels: Object;
     manifest: string
 }
 
 export async function action(options: ActionOptions) {
-    // Get command options
-    const { address, port, scrapeInterval } = options;
-    const url = `http://${address}:${port}/api/v1/import/prometheus`
+    const url = `${options.host}/api/v1/import/prometheus`
+    logger.info("url", url)
 
     // Download substreams
     const spkg = await fetchSubstream(options.manifest);
@@ -40,7 +37,7 @@ export async function action(options: ActionOptions) {
     // Run substreams
     const { emitter } = await setup(options);
     emitter.on("anyMessage", (messages, _cursor, clock) => {
-        handleImport(url, scrapeInterval, clock);
+        handleImport(url, options.scrapeInterval, clock);
         handleOperations(messages as any);
     });
 
diff --git a/src/csv.ts b/src/csv.ts
index 621ac3e..ccf261b 100644
--- a/src/csv.ts
+++ b/src/csv.ts
@@ -9,8 +9,7 @@ const EPOCH_HEADER = "#epoch"
 type Row = Map<string, string>
 
 export interface ActionOptions extends commander.RunOptions {
-    address: string;
-    port: number;
+    host: string;
     scrapeInterval: number;
     labels: Record<string, string>;
     csvRoot: string;
@@ -141,13 +140,8 @@ export async function actionExportCsv(options: ActionOptions) {
         }
     }
 
-    // Get command options
-    const { address, port, scrapeInterval } = options;
-
     logger.info("options:", options)
-    console.log(options)
-
-    logger.info(`vitals: ${address} ${port} ${scrapeInterval}`)
+    logger.info(`vitals: ${options.host} ${options.scrapeInterval}`)
 
     // Download substreams
     const substreamPackage = await readPackage(options.manifest);
@@ -168,7 +162,7 @@ export async function actionExportCsv(options: ActionOptions) {
     const { emitter } = await setup(options);
     emitter.on("anyMessage", (messages, cursor, clock) => {
         handleOperations(messages as any);
-        handleExport(scrapeInterval, clock);
+        handleExport(options.scrapeInterval, clock);
     });
 
     // Start streaming
@@ -219,8 +213,7 @@ export async function actionImportCsv(options: ActionOptions) {
                 return injectedLabels.length !== 0 ? `${line}${csvSeparator}${injectedLabels}` : line
             }).join(lineSeparator)
 
-            const { address, port } = options;
-            const url = `http://${address}:${port}/api/v1/import/csv?format=` + mapping.join(formatSeparator)
+            const url = `${options.host}/api/v1/import/csv?format=` + mapping.join(formatSeparator)
             logger.debug(`URL: ${url}`)
             logger.debug(`BODY: ${body}`)
             await fetch(url, { method: 'POST', body }).catch((error) => {
diff --git a/src/victoria_metrics.ts b/src/victoria_metrics.ts
index c0b82c0..7cf1711 100644
--- a/src/victoria_metrics.ts
+++ b/src/victoria_metrics.ts
@@ -11,6 +11,8 @@ export function appendEpoch(metrics: string, epoch: number) {
 }
 
 export async function handleImport(url: string, scrapeInterval: number, clock: any) {
+    logger.info("handleImport")
+
     if (!clock.timestamp) return; // no timestamp (yet
     const epoch = clock.timestamp.toDate().valueOf();
     if (epoch / 1000 % scrapeInterval != 0) return; // only handle epoch intervals