An AI humanizer API that keeps the facts.

# Rewrite a text so it reads naturally

curl -X POST https://api.apidocinfra.com/v1/text/rewrite \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "In today’s fast-paced world, it is important to note that our platform delivers value to 1,200 customers.",
    "mode": "natural",
    "intensity": "medium",
    "protected_terms": ["DocInfra"]
  }'

# The same rewrite request from Node or the browser

const response = await fetch("https://api.apidocinfra.com/v1/text/rewrite", {
  method: "POST",
  headers: { Authorization: `Bearer ${process.env.DOCINFRA_API_KEY}`, "Content-Type": "application/json" },
  body: JSON.stringify({
    text: "In today’s fast-paced world, it is important to note that our platform delivers value to 1,200 customers.",
    mode: "natural",
    intensity: "medium",
    protected_terms: ["DocInfra"],
  }),
});
const result = await response.json(); // { rewrite_id, text, language, mode, intensity, metrics }

# The same rewrite request with java.net.http

var payload = """
    {"text": "In today’s fast-paced world, it is important to note that our platform delivers value to 1,200 customers.", "mode": "natural", "intensity": "medium", "protected_terms": ["DocInfra"]}""";
var request = HttpRequest.newBuilder(URI.create("https://api.apidocinfra.com/v1/text/rewrite"))
    .header("Authorization", "Bearer " + System.getenv("DOCINFRA_API_KEY"))
    .header("Content-Type", "application/json")
    .POST(HttpRequest.BodyPublishers.ofString(payload))
    .build();
var response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString());
// 200 {"rewrite_id": "...", "text": "...", "language": "en", "mode": "natural", "intensity": "medium", "metrics": {...}}

# The same rewrite request with urllib (standard library only)

import json
import os
import urllib.request

payload = {
    "text": "In today’s fast-paced world, it is important to note that our platform delivers value to 1,200 customers.",
    "mode": "natural",
    "intensity": "medium",
    "protected_terms": ["DocInfra"],
}
request = urllib.request.Request(
    "https://api.apidocinfra.com/v1/text/rewrite",
    data=json.dumps(payload).encode(),
    headers={
        "Authorization": "Bearer " + os.environ["DOCINFRA_API_KEY"],
        "Content-Type": "application/json",
    },
)
with urllib.request.urlopen(request) as response:
    result = json.loads(response.read())  # {"rewrite_id": "...", "text": "...", "language": "en", "mode": "natural", "intensity": "medium", "metrics": {...}}

# 200 with the rewritten text and metrics

{
  "rewrite_id": "rwr_01J9Z3F8Q6W2XK4B7C9D0E1F2G",
  "text": "Our platform delivers value to 1,200 customers.",
  "language": "en",
  "mode": "natural",
  "intensity": "medium",
  "metrics": { "input_words": 18, "output_words": 7, "changed_percent": 61.1 }
}