Enterprise RAG, FAQ Vector Matching & Knowledge Search APIs

curl -X POST "https://rsflowhub.com/api/v1/ai/faq-match" \
  -H "X-API-Key: rfh_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"collection_id":12,"query":"how long does a refund take?"}'

<?php

$response = (new \GuzzleHttp\Client())->post('https://rsflowhub.com/api/v1/ai/faq-match', [
    'headers' => ['X-API-Key' => 'rfh_your_api_key'],
    'json' => json_decode('{"collection_id":12,"query":"how long does a refund take?"}', true),
]);

print_r(json_decode($response->getBody(), true));

const response = await fetch("https://rsflowhub.com/api/v1/ai/faq-match", {
  method: "POST",
  headers: {
    "X-API-Key": "rfh_your_api_key",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({"collection_id":12,"query":"how long does a refund take?"})
});

console.log(await response.json());

import requests

response = requests.post(
    "https://rsflowhub.com/api/v1/ai/faq-match",
    headers={"X-API-Key": "rfh_your_api_key"},
    json={"collection_id":12,"query":"how long does a refund take?"},
)
print(response.json())

{
    "success": true,
    "request_id": "req_3f9a2c7e-5b1d-4e8a-9c2f-7d6e1a0b4c8d",
    "data": {
        "result": {
            "matches": [
                {
                    "question": "How long do refunds take?",
                    "answer": "Refunds are processed within 5-7 business days after approval.",
                    "score": 0.94
                }
            ]
        }
    },
    "meta": {
        "version": "v1",
        "timestamp": "2026-10-05T09:30:00Z"
    }
}