from retab import Retab

client = Retab()

block = client.workflows.blocks.get(
    "extract-1",
)

print(block.type, block.label)
print(block.config)

import { Retab } from "@retab/node";

const client = new Retab({ apiKey: process.env.RETAB_API_KEY });

const block = await client.workflows.blocks.get("extract-1");

console.log(block.type, block.label);
console.log(block.config);

package main

import (
	"context"
	"fmt"
	"log"

	retab "github.com/retab-dev/retab/clients/go"
)

func ptr[T any](v T) *T { return &v }

func main() {
	ctx := context.Background()

	client, err := retab.NewClient("")
	if err != nil {
		log.Fatal(err)
	}

	block, err := client.Workflows.Blocks.Get(ctx, "extract-1", nil)
	if err != nil {
		log.Fatal(err)
	}

	fmt.Println(block.Type, block.Label)
	fmt.Println(block.Config)
}

require 'retab'

client = Retab::Client.new(api_key: ENV['RETAB_API_KEY'])

block = client.workflows.blocks.get(block_id: 'extract-1')

puts "#{block.type} #{block.label}"
puts block.config

use retab::resources::workflow_blocks::GetParams;
use retab::Retab;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = Retab::new(std::env::var("RETAB_API_KEY")?);

    let block = client
        .workflows().blocks()
        .get("extract-1", GetParams::default())
        .await?;

    println!("{} {}", block.type_, block.label.as_deref().unwrap_or(""));
    println!("{:?}", block.config);
    Ok(())
}

<?php
require 'vendor/autoload.php';

use Retab\Client;

$client = new Client(apiKey: getenv('RETAB_API_KEY'));

$result = $client->workflows()->blocks()->get(
    blockId: 'blk_extract_1',
);
print_r($result);

using Retab;
using RetabClient = Retab.Retab;

var apiKey = Environment.GetEnvironmentVariable("RETAB_API_KEY")!;
var client = new RetabClient(apiKey);

var result = await client.Workflows.Blocks.GetAsync("blk_extract_1", new WorkflowBlocksGetOptions());
Console.WriteLine(result);

import com.retab.RetabClient;

public final class Example {
  public static void main(String[] args) throws Exception {
    RetabClient client = new RetabClient(System.getenv("RETAB_API_KEY"));

    var result = client.workflows().blocks().get("block_abc123", "wf_abc123");
    System.out.println(result);
  }
}

curl -X 'GET' \
  'https://api.retab.com/v1/workflows/blocks/extract-1' \
  -H 'Authorization: Bearer <your-api-key>'

{
  "id": "extract-1",
  "workflow_id": "wf_abc123xyz",
  "type": "extract",
  "label": "Extract Invoice Fields",
  "position_x": 320,
  "position_y": 0,
  "width": 240,
  "height": 120,
  "config": {
    "model": "gpt-5",
    "json_schema": {
      "type": "object",
      "properties": {
        "invoice_number": { "type": "string" },
        "total": { "type": "number" }
      }
    }
  },
  "parent_id": null,
  "updated_at": "2026-05-01T14:30:00Z"
}

{
  "detail": "Block not found"
}