Hello how are you? What would this correlation look like? Does it have a specific feature or is it something simpler?

just simple relation, i need to create some cards and tables there are related, but i don’t know how to do this!

Just a question, is this your first time using pipefy?
Do you want to create a card in a specific phase? Or do you want to create the cards for your pipe flow?

If it's at any specific stage, you can do the following:

You will open the phase you want to create the card and click on: Pipe connection> Select the pipe you want to create the card on> Leave the options "Create record" and "Multiple entries" selected. After that just click on Save.
Below are the illustration images:

If it's your first time using the pipe, you can click on: "Create card" And define the information you want on the card, such as customer name and email, contact phone number, etc., the information that are important to you. After that, you can create all your cards, or, import them by "importer"

I’m integrate pipefy with another language, that’s why i need the query to do this.

Have you tried talking to the pipefy people via chat? I think they will be able to help you better with your demand.

A bit more detail would be helpful, dear @ramon-amorim1 .

Are you trying to do the integration via Pipefy’s GraphQL API? Then the queries for https://api-docs.pipefy.com/reference/queries/#pipe_relations and https://api-docs.pipefy.com/reference/queries/#table_relations are probably what you are searching for.

Or, if you want to apply the relations, rather https://api-docs.pipefy.com/reference/mutations/createPipeRelation/, https://api-docs.pipefy.com/reference/mutations/createTableRelation/  and more importantly https://api-docs.pipefy.com/reference/mutations/createCardRelation/ 

Do you have any specific questions on these where you could share more detail on (what works, what does not, how do your queries/code look like, what language do you use, ...)?

Very good!