---
title: "Security Master Assets"
method: GET
path: "/security-master/assets"
tags: ["Security Master"]
---

# Security Master Assets

`GET /security-master/assets`

## Request

- Base URL: `https://api.coinmetrics.io/v4`
- URL: `https://api.coinmetrics.io/v4/security-master/assets`
- Auth: API key in query parameter `api_key`
- TypeScript: <https://skmtc.dev/coinmetrics/apis/coin-metrics-api-v4/docs/security-master/assets/get.ts> (a function with typed inputs; its response is checked against the schema)

Returns all the assets and their metadata in security master.

## Query parameters

- `assets` string[]
- `codes` string[]
- `page_size` integer
- `paging_from` 'start' | 'end', PagingFrom
- `next_page_token` string
- `pretty` boolean

## Response `200`

List of assets and their metadata in security master

- SecurityMasterAssetsResponse: Security Master assets response
  - `data` SecurityMasterAssetData[], required
    - `asset` string, required: Asset name
    - `code` string: Ten-digit alphanumeric asset identifying code
    - `description` string: Description of the asset.
    - `overview` string: Overview of the asset.
    - `website` string: Official website URL of the asset.
    - `whitepaper` string: Official whitepaper URL of the asset.
    - `decimals` string: Number of decimals
    - `creation_date` string: Date of the asset creation (first block) in ISO 8601 format.
    - `type` string: Asset type
    - `parent_asset` string: Parent asset name
    - `pricing_asset` string: Pricing asset name
    - `erc20_token_contract` string: ERC20 contract
    - `fiat` boolean: Fiat flag
  - `next_page_token` string: Token of the next page results for a given request.
  - `next_page_url` string: URL of the next page results for a given request.

## Other responses

- `401`: Requested resource requires authorization.
- `403`: Requested resource is not available with supplied credentials.
- `414`: Provided URI is too long. It must not be greater than 10000 symbols.

---

[API](https://skmtc.dev/coinmetrics/apis/coin-metrics-api-v4.md) - [All operations](https://skmtc.dev/coinmetrics/apis/coin-metrics-api-v4/llms.txt) - [OpenAPI document](https://skmtc.dev/coinmetrics/apis/coin-metrics-api-v4/revisions/774268c0a4fe?raw)