---
title: "Update visualization metadata"
method: PUT
path: "/v0/aois/{aoi_id}/visualizations/{visualization_id}/metadata"
tags: ["Visualizations"]
---

# Update visualization metadata

`PUT /v0/aois/{aoi_id}/visualizations/{visualization_id}/metadata`

## Request

- Base URL: `https://api.pixxel.space`
- URL: `https://api.pixxel.space/v0/aois/{aoi_id}/visualizations/{visualization_id}/metadata`
- Auth: API key in header `Authorization`
- TypeScript: <https://skmtc.dev/pixxel/apis/stargate/docs/v0/aois/:aoi_id/visualizations/:visualization_id/metadata/put.ts> (a function with typed inputs; its response is checked against the schema)

Updates the visualization metadata legend for a specific mode (dynamic or theoretical). Only the specified mode is updated; the other mode is preserved.

## Path parameters

- `aoi_id` string, required
- `visualization_id` string, required

## Request body

- AtlasVisualizationMetadataUpdateRequest
  - `visualization_mode` 'dynamic' | 'theoretical', required
  - `legend` object, required: Legend breakpoints per date. For dynamic mode, values can be null (auto-computed)
  - `dynamic_bins` integer: Number of equal-interval bins for dynamic mode (1-15). Required when visualization_mode is dynamic

## Response `200`

OK

- AtlasVisualizationMetadata
  - `legend` object

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `500`: Internal Server Error

---

[API](https://skmtc.dev/pixxel/apis/stargate.md) - [All operations](https://skmtc.dev/pixxel/apis/stargate/llms.txt) - [OpenAPI document](https://skmtc.dev/pixxel/apis/stargate/revisions/519562bd9d7a?raw)