# Financial Datasets ETF and Index Fund Holdings API

> Holdings of an ETF or index fund by ticker, with fund name, asset class, net assets and each holding's weight.

Source: https://www.sandbase.ai/apis/financial-datasets/index-funds
API reference: https://www.sandbase.ai/apis/financial-datasets/index-funds/docs

## Facts

- Provider: Financial Datasets
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/financial-datasets/index-funds`
- Price: $0.02 per call
- Capabilities: api, financial datasets, stocks
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/financial-datasets/index-funds` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `ticker` | string | yes |  |

## FAQ

### How do I use the Financial Datasets ETF and Index Fund Holdings API?

Send a POST request to https://api.sandbase.ai/v1/api/financial-datasets/index-funds with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.

### How much does the Financial Datasets ETF and Index Fund Holdings API cost?

$0.02 per call, billed from your SandBase balance. You are only charged for calls you make; there is no subscription.

### What parameters does the Financial Datasets ETF and Index Fund Holdings API accept?

Required: ticker (string). The Parameters table and the Playground on this page list every field.

### What does the Financial Datasets ETF and Index Fund Holdings API return?

A JSON response returned in the same HTTP request (synchronous).

### Do I need a Financial Datasets developer account or API key?

No. Financial Datasets ETF and Index Fund Holdings runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for Financial Datasets API access separately.

## README

### Financial Datasets ETF and Index Fund Holdings API

Holdings of an ETF or index fund by ticker, with fund name, asset class, net assets and each holding's weight.

The result is returned in `outputs[0].data` as the official Financial Datasets API response, unchanged.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/financial-datasets/index-funds" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"ticker": "SPY"}'
```

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `ticker` | string | Yes | ETF or index fund ticker, e.g. `SPY`. |

#### Pricing

Flat price per call. Failed calls are not charged.