---
title: "Send metric data to Mimir | Grafana Mimir documentation"
description: "Learn how to send metric data to Grafana Mimir."
---

# Send metric data to Mimir

To send metric data to Mimir:

1. Configure your data source to write to Mimir:
   
   - If you are using Prometheus, see [Configure Prometheus to write to Mimir](../get-started/#configure-prometheus-to-write-to-grafana-mimir).
   - If you are using the OpenTelemetry Collector, see [Configure the OpenTelemetry Collector to write metrics into Mimir](../configure/configure-otel-collector/)
2. [Configure Grafana Alloy to write to Mimir](/docs/mimir/latest/get-started/#configure-grafana-alloy-to-write-to-grafana-mimir).
3. Upload Prometheus TSDB blocks to Grafana Mimir by using the `backfill` command; see [Backfill](../manage/tools/mimirtool/#backfill).