# Finviz Stock Screener API

> Screen US stocks on Finviz with filter codes for valuation, performance, technicals and fundamentals, returning matching tickers with price, change, market cap and key ratios.

Source: https://www.sandbase.ai/apis/finviz/screener
API reference: https://www.sandbase.ai/apis/finviz/screener#api

## Facts

- Provider: Finviz
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/finviz/screener`
- Price: $0.01 per call
- Capabilities: api, finviz, finance, market data
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/finviz/screener` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `filters` | string | no |  |

## FAQ

### How do I use the Finviz Stock Screener API?

Send a POST request to https://api.sandbase.ai/v1/api/finviz/screener 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 Finviz Stock Screener API cost?

$0.01 per call, billed from your SandBase balance. You are only charged for calls you make; there is no subscription.

### What parameters does the Finviz Stock Screener API accept?

No parameters are required. Optional: filters (string). The Parameters table and the Playground on this page list every field.

### What does the Finviz Stock Screener API return?

A JSON result. This endpoint runs asynchronously, so the response tells you how to fetch the finished result.

### Do I need a Finviz developer account or API key?

No. Finviz Stock Screener 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 Finviz API access separately.

## README

### Finviz Stock Screener

Screen US stocks on Finviz with filter codes for valuation, performance, technicals and fundamentals, returning matching tickers with price, change, market cap and key ratios.