Context-Aware Accuracy
Translates nuanced business terms, slang, and technical jargon accurately based on domain context.
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High-accuracy, context-aware AI text translation with HTML tag preservation.
https://test.rsflowhub.com/api/v1/ai/translation
Multilingual AI Translation API is a ready-to-use REST API on RSFlowHub for developers building web, mobile and AI agent applications. Send a JSON request to POST /api/v1/ai/translation with your API key; RSFlowHub runs it on a tuned AI model (with automatic fallback to a backup provider) and returns a structured JSON result, usually within 1 to 3 seconds.
X-API-Key Header
curl -X POST "https://test.rsflowhub.com/api/v1/ai/translation" \
-H "Content-Type: application/json" \
-H "X-API-Key: rfh_your_api_key" \
-d '{"text":"Hello, how can I help you today?","translate":true,"target_language":"Spanish"}'
<?php
$client = new \GuzzleHttp\Client();
$response = $client->post('https://test.rsflowhub.com/api/v1/ai/translation', [
'headers' => [
'Content-Type' => 'application/json',
'X-API-Key' => 'rfh_your_api_key',
],
'json' => array (
'text' => 'Hello, how can I help you today?',
'translate' => true,
'target_language' => 'Spanish',
),
]);
echo $response->getBody();
const response = await fetch('https://test.rsflowhub.com/api/v1/ai/translation', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-API-Key': 'rfh_your_api_key'
},
body: JSON.stringify({"text":"Hello, how can I help you today?","translate":true,"target_language":"Spanish"})
});
const data = await response.json();
console.log(data);
import requests
url = "https://test.rsflowhub.com/api/v1/ai/translation"
headers = {
"Content-Type": "application/json",
"X-API-Key": "rfh_your_api_key"
}
payload = {"text":"Hello, how can I help you today?","translate":true,"target_language":"Spanish"}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
Translates nuanced business terms, slang, and technical jargon accurately based on domain context.
Preserves HTML tags, JSON keys, and {variable} placeholders without breaking markup structure.
Instant bidirectional translation between English, Spanish, French, German, Gujarati, Hindi, Japanese, and more.
Clean JSON request/response format with ready-to-use SDKs and cURL, PHP, JS, and Python snippets.
See how developers integrate this API endpoint into production apps.
Automatically translate product titles, bullet points, and descriptions into multiple languages upon publishing.
Translate incoming support tickets and live chat messages for helpdesk agents in real-time.
Translate dynamic user notifications, transactional emails, and dashboard UI copy on the fly.
Comparing RSFlowHub's specialized API gateway vs raw multi-turn LLM prompts vs legacy regex rules.
| Evaluation Metric | RSFlowHub API | Raw LLM Prompts | Legacy Regex / Rules |
|---|---|---|---|
| Response Structure | Validated JSON envelope | Unstructured markdown or chat format | Brittle custom regex tuples |
| Setup Effort | One POST request, no prompts | Write and maintain prompts + output parsing | Fast, but rule lists miss context and sarcasm |
| Pricing Model | Flat 1 credit/request | Volatile token-based billing | High server maintenance overhead |
| Multi-Turn Hallucination | Zero (Deterministic validators) | Output format can drift between model versions | No semantic AI intelligence |
| Developer Integration | 3 lines cURL, PHP, JS, Python | Complex prompt engineering & retry loop | Fragile manual rule maintenance |
text
string
The text content or payload to translate.
target_lang
string
ISO 639-1 language code or name (e.g. "es", "fr", "gu", "hi", "de", "ja").
source_lang
string
Optional source language code. If omitted, AI auto-detects input language.
preserve_formatting
boolean
Whether to strictly preserve HTML tags and variable placeholders (Default: true).
Every endpoint returns the same envelope: success, request_id, data.result and meta.
{
"success": true,
"request_id": "req_3f9a2c7e-5b1d-4e8a-9c2f-7d6e1a0b4c8d",
"data": {
"result": {
"detected_language": "en",
"translation_applied": true,
"translated_text": "Tu pedido ha sido enviado y llegar\u00e1 el viernes.",
"target_language": "es",
"translations": [
{
"target_language": "es",
"translated_text": "Tu pedido ha sido enviado y llegar\u00e1 el viernes."
}
]
}
},
"meta": {
"version": "v1",
"timestamp": "2026-10-05T09:30:00Z"
}
}
Everything you need to know about integrating and using Multilingual AI Translation API.
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