For AI agents: the documentation index is available at https://docs.snaptrade.com/llms.txt, and the comprehensive documentation index is available at https://docs.snaptrade.com/llms-full.txt. The complete public OpenAPI specification is available at https://docs.snaptrade.com/openapi.yaml. Complete public OpenAPI specification with all documented operations, schemas, servers, and authentication requirements. Use it for SDK generation and API tooling; beta operations are marked x-beta. Markdown versions of documentation pages are available by appending .md to the URL path.
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Full OpenAPI Spec
Account Information

List historical account total value

BETA
get
https://api.snaptrade.com/accounts/{accountId}/balanceHistory

An experimental endpoint that returns estimated historical total account value for the specified account. Total account value is the sum of the market value of all positions and cash in the account at a given time. This endpoint is experimental, disabled by default, and has a maximum lookback of 1 year. Because the data is dynamically generated, we recommend replacing your dataset with each request as opposed to combining data from multiple requests. Enable this feature for free in the Add-on page of the Customer Dashboard

The data may contain gaps and is best used for charting account value trends. It should not be relied on as a complete or exact record of historical account values.

Execute an API Request

Authentication Method

Use commercial authentication when acting on behalf of your application and passing end-user credentials with requests that require them.

Credentials
Path
accountIdstring (format: uuid)required

Unique identifier for the connected brokerage account. This is the UUID used to reference the account in SnapTrade.

Request
Installation
GitHubnpm
$
npm install snaptrade-typescript-sdk
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import {
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  Snaptrade,
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  SnaptradeAuth,
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} from "snaptrade-typescript-sdk";
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const snaptrade = new Snaptrade({
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  auth: SnaptradeAuth.commercialApiKey({
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    consumerKey: "CONSUMER_KEY",
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    clientId: "CLIENT_ID",
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  }),
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});
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const response =
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  await snaptrade.accountInformation.getAccountBalanceHistory(
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    {
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      accountId:
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        "917c8734-8470-4a3e-a18f-57c3f2ee6631",
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      userId: "USER_ID",
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      userSecret: "USER_SECRET",
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    },
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  );
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console.log(response.data);

Response fields

object

The response to the account value history endpoint, containing a list of estimated account values at different points in time.

historyarray of objects

List of estimated account values over time returned by the endpoint. The data may contain gaps and is best used for charting trends, rather than as a complete or exact record of historical account values.

currencystring

The ISO-4217 currency code for the account values.

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{
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  "history": [
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    {
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      "date": "2026-01-01T00:00:00.000Z",
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      "total_value": "15363.23"
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    }
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  ],
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  "currency": "USD"
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}