is an online web based tool that lets you create apps using third party services just like TAAPI.IO. You can easily build an app that lets you analyse the markets according to your strategy, without writing complicated bots in code.


To get started you’ll need an account with Retool. Simply sign up and follow their onboarding directions.

Create TAAPI.IO resource

Once logged into the dashboard, create a new resource by clicking ‘Resources’ in the top menu, then click ‘Create new’ -> ‘Resource’. This will take you to a form where you’ll need to fill in the following:

  • Name: TAAPI.IO
  • Base URL:
  • URL parameters: Add a new line with key = ‘secret’ and value = ‘<MY_SECRET>’ (Replace with your actual taapi secret!)
  • Headers: Add a new line with key = ‘content-type’ and value = ‘application/json’
  • Extra body values: To use TAAPI.IO Bulk queries you will need to add your secret once more, so add a new line: key = ‘secret’ and value = ‘<MY_SECRET>’
  • Extra body values: For easier parsing of the response data, add a new line: key = ‘outputFormat’ and value = ‘objects’
  • Leave everything else as-is.

Please see below screenshot to validate the resource

  • Click ‘Save changes’

Using Retool

In order to use the new TAAPI.IO resource, click the ‘Apps’ top menu, and click ‘Create new’ -> ‘App’ and give it a name in the top left hand corner.

Creating a query

Then in the below query editor, create a new query and name it: binance_btcusdt_1h_rsi . Now create your query:

  • Resource: TAAPI.IO
  • Action type: GET
  • Endpoint: rsi
  • Add URL parameters:
    • exchange: binance
    • symbol: BTC/USDT
    • interval: 1h
    • <any other parameters you’d like added>
  • Note: You do not need to put in your taapi secret, as it’s automatically added from the resource module
  • Click Run, and you should see a successful query

Display result

To display this new RSI value in your Retool App, click the canvas, and in the right hand side menu, click and drag-n-drop a ‘Number Input’ field on to your canvas. You will find this in the ‘Number Inputs’ section. Now please fill in the properties for this field:

  • Default value: {{ }}
  • Label: Binance:BTC/USDT:1h RSI
  • Read only: true

Click ‘Run’ again and you should see the latest RSI value for Binance:BTC/USDT:1h populated in this field.

Bulk works great with TAAPI.IO bulk queries. To get started, create a new query and fill in the properties:

  • Click ‘Run’
  • Reference the results with {{ }} (as an example)
  • Note: You do not need to put in your taapi secret, as it’s automatically added from the resource module
  • Top tip: Get more results from multiple assets in a single query by using bulk with multiple constructs

Assets: Crypto, Stocks, Forex

You can use Retool with other TAAPI.IO integrations such as for Stocks, Forex and Options. Simply add the needed parameters to your queries.

That’s it!

Hopefully this will get you going. themselves have a ton of documentation on how to use their system. Here’s a good place to start:

As always, feedback very welcome, happy trading!