JSON to CSV API: ETL Made Effortless

If you build data pipelines, you know the drill: pull JSON from an API, transform it, load into a spreadsheet or DB. The transform step is always the same boilerplate.
Skip the Boilerplate
One POST request is all it takes:

import requests, json
data = [{"product":"Widget","sales":120},{"product":"Gadget","sales":340}]
resp = requests.post(
    "https://json-to-csv-api-qp8v.onrender.com",
    json=data
)
print(resp.text)
# product,sales
# Widget,120
# Gadget,340

JavaScript Example

const resp = await fetch(
  'https://json-to-csv-api-qp8v.onrender.com/',
  {
    method: 'POST',
    headers: {'Content-Type': 'application/json'},
    body: JSON.stringify([{name:'Alice',age:30}])
  }
);
console.log(await resp.text());

Response Headers Tell You Everything

• X-Charge-USD: 0.01
• X-Rows-Converted: 2
• X-Request-Count: 42

Pricing: $0.01 flat
No tiers, no subscriptions, no API keys. Pay as you go, frictionless.
Endpoint: https://json-to-csv-api-qp8v.onrender.com/
📚 Full docs & examples: https://github.com/YojimboRD/json-to-csv-api
Tags: python javascript api