Chat Completion
Standard conversational AI endpoint for interactive chat and assistant-like applications.
/api/v1/ai/chat
Conversational AI REST APIs for interactive customer chatbots, virtual assistants, and multi-turn task agents.
{
"message": "Suggest three names for a budgeting app aimed at students."
}
{
"data": {
"result": {
"message": "Here are three ideas: 1) PocketPlan, 2) CampusCash, 3) SemesterSaver."
}
}
}
1 to 4 credits per call. Each one has its own page with parameters, code and examples.
Standard conversational AI endpoint for interactive chat and assistant-like applications.
/api/v1/ai/chat
Manage first-class AI knowledge bases, index FAQs, plain text, and PDF documents, and perform grounded vector search & Q&A.
/api/v1/knowledge-bases
Build customer-facing AI support chatbots with connected knowledge bases, client-managed actions, and automatic conversation context.
/api/v1/chatbots
RSFlowHub Conversational AI APIs provide production-ready multi-turn dialogue capabilities for interactive agents and virtual assistants. Featuring built-in context memory management, custom system persona instructions, and safety guardrails, these endpoints power seamless conversational workflows across web, mobile, and messaging platforms.
X-API-Key headerA real request to POST /api/v1/ai/chat. Every API in this category works the same way.
curl -X POST "https://rsflowhub.com/api/v1/ai/chat" \
-H "X-API-Key: rfh_your_api_key" \
-H "Content-Type: application/json" \
-d '{"message":"Suggest three names for a budgeting app aimed at students."}'
<?php
$response = (new \GuzzleHttp\Client())->post('https://rsflowhub.com/api/v1/ai/chat', [
'headers' => ['X-API-Key' => 'rfh_your_api_key'],
'json' => json_decode('{"message":"Suggest three names for a budgeting app aimed at students."}', true),
]);
print_r(json_decode($response->getBody(), true));
const response = await fetch("https://rsflowhub.com/api/v1/ai/chat", {
method: "POST",
headers: {
"X-API-Key": "rfh_your_api_key",
"Content-Type": "application/json"
},
body: JSON.stringify({"message":"Suggest three names for a budgeting app aimed at students."})
});
console.log(await response.json());
import requests
response = requests.post(
"https://rsflowhub.com/api/v1/ai/chat",
headers={"X-API-Key": "rfh_your_api_key"},
json={"message":"Suggest three names for a budgeting app aimed at students."},
)
print(response.json())
{
"success": true,
"request_id": "req_3f9a2c7e-5b1d-4e8a-9c2f-7d6e1a0b4c8d",
"data": {
"result": {
"message": "Here are three ideas: 1) PocketPlan, 2) CampusCash, 3) SemesterSaver."
}
},
"meta": {
"version": "v1",
"timestamp": "2026-10-05T09:30:00Z"
}
}
Maintains conversation history and user preferences across interactive sessions.
Easily customize agent tone, behavior guidelines, and enterprise branding rules.
Protects brand reputation by filtering offensive, off-topic, and toxic inputs.
Typical pipelines built with Conversational AI & Chatbot APIs.
Deploy intelligent assistants that answer billing queries, explain features, and guide users through onboarding flows.
Guide shoppers to the right product catalog item through natural conversational questions and preference matching.
Provide an in-app interactive AI co-pilot answering feature questions and showing workflows inside web applications.
How the Conversational AI & Chatbot APIs compare with calling a provider directly or running your own models.
| Topic | RSFlowHub | Provider SDK | Self-hosted |
|---|---|---|---|
| Persona Enforcement | Strict System Role Adherence | Prompt Injection Vulnerabilities | Requires Specialized Fine-Tuning |
| Failover Routing | Automatic Provider Fallback | Regional Downtime Risk | Single Node Vulnerability |
| Billing Predictability | Unified Credits (USD/INR) | Fluctuating Monthly Tokens | Fixed GPU Server Overhead |
Free plan with 100 credits/month + 1,000 bonus credits when you sign in before 23 Nov. One key works for every API in every category.
Flowy
AI assistant