---
title: "Track web user metadata"
method: POST
path: "/v1/web-users/metadata"
tags: ["Web Users"]
---

# Track web user metadata

`POST /v1/web-users/metadata`

Stores Cloudflare/request header metadata and optional client-side metadata for a web user. Intended for anonymous web funnel tracking.

## Request body

- TrackUserMetadataDto
  - `webUserId` string — Web user ID stored by the frontend in localStorage
  - `firebaseUid` string — Firebase UID, used to link metadata to web_users and users
  - `clientMetadata` object — Client-side metadata unavailable in request headers: screen, timezone, navigator fields, app session IDs, etc.

## Response `200`

Metadata tracked successfully

- UserMetadataResponseDto
  - `webUserId` string
  - `userId` string
  - `metadata` object, required

## Other responses

- `404` — Web user not found

---

[API](https://skmtc.dev/miaai/apis/backend-template-api.md) · [All operations](https://skmtc.dev/miaai/apis/backend-template-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/miaai/backend-template-api/revisions/2a8d88a5124f/schema)