curl --request POST \
  --url https://catchall.newscatcherapi.com/catchAll/initialize \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "query": "Series B funding rounds for SaaS startups",
  "context": "Focus on funding amount and company name"
}
'

import requests

url = "https://catchall.newscatcherapi.com/catchAll/initialize"

payload = {
    "query": "Series B funding rounds for SaaS startups",
    "context": "Focus on funding amount and company name"
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    query: 'Series B funding rounds for SaaS startups',
    context: 'Focus on funding amount and company name'
  })
};

fetch('https://catchall.newscatcherapi.com/catchAll/initialize', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://catchall.newscatcherapi.com/catchAll/initialize",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'query' => 'Series B funding rounds for SaaS startups',
    'context' => 'Focus on funding amount and company name'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://catchall.newscatcherapi.com/catchAll/initialize"

	payload := strings.NewReader("{\n  \"query\": \"Series B funding rounds for SaaS startups\",\n  \"context\": \"Focus on funding amount and company name\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-api-key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://catchall.newscatcherapi.com/catchAll/initialize")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"query\": \"Series B funding rounds for SaaS startups\",\n  \"context\": \"Focus on funding amount and company name\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://catchall.newscatcherapi.com/catchAll/initialize")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"query\": \"Series B funding rounds for SaaS startups\",\n  \"context\": \"Focus on funding amount and company name\"\n}"

response = http.request(request)
puts response.read_body

{
  "query": "Series B funding rounds for SaaS startups",
  "context": "Focus on funding amount and company name",
  "validators": [
    {
      "name": "is_series_b_funding",
      "description": "true if the web page describes a Series B funding round",
      "type": "boolean"
    },
    {
      "name": "is_saas_startup",
      "description": "true if the company receiving funding is a SaaS startup",
      "type": "boolean"
    }
  ],
  "enrichments": [
    {
      "name": "funding_amount",
      "description": "Extract the amount of funding received in the Series B round",
      "type": "number"
    },
    {
      "name": "investee_company",
      "description": "Extract the name of the SaaS startup receiving the funding",
      "type": "company"
    },
    {
      "name": "investor_company",
      "description": "Extract the name of the lead investor",
      "type": "company"
    },
    {
      "name": "funding_date",
      "description": "Extract the date when the funding round was announced",
      "type": "date"
    }
  ],
  "start_date": "2026-02-19T00:00:00Z",
  "end_date": "2026-02-24T00:00:00Z",
  "date_modification_message": [
    "No dates were provided; using a default window of 5 days."
  ]
}

{
  "detail": "Invalid API key"
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}