curl --request POST \
  --url https://api.cala.ai/v1/knowledge/query \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "input": "companies.industry=fintech.founded_year>=2020"
}
'

import requests

url = "https://api.cala.ai/v1/knowledge/query"

payload = { "input": "companies.industry=fintech.founded_year>=2020" }
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({input: 'companies.industry=fintech.founded_year>=2020'})
};

fetch('https://api.cala.ai/v1/knowledge/query', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "entities": [
    {
      "entity_type": "Company",
      "id": "e2932ee7-7b57-42b7-8c58-cdfcdf56ceb5",
      "mentions": [
        "Amenitiz"
      ],
      "name": "Amenitiz"
    },
    {
      "entity_type": "Company",
      "id": "e843fc48-8339-4c99-a6e2-e7fb1cc738b1",
      "mentions": [
        "H2SITE"
      ],
      "name": "H2SITE"
    },
    {
      "entity_type": "Company",
      "id": "af3ff4b5-27a9-45d5-8c67-b656cb38e6b8",
      "mentions": [
        "Fracttal"
      ],
      "name": "Fracttal"
    }
  ],
  "results": [
    {
      "company": "Amenitiz",
      "funding_amount": "€38.9M",
      "round_type": "Series B",
      "sector": "Hospitality SaaS",
      "year": 2025
    },
    {
      "company": "H2SITE",
      "funding_amount": "€36M ($37.2M)",
      "round_type": "Series B",
      "sector": "Hydrogen Energy",
      "year": 2025
    },
    {
      "company": "Fracttal",
      "funding_amount": "€29.8M ($35M)",
      "round_type": "Series B",
      "sector": "AI Maintenance",
      "year": 2026
    }
  ]
}

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

{
  "error": "rate_limit_exceeded",
  "message": "Rate limit exceeded. Too many requests."
}