Powerful AI APIs for Developers

Build Smarter.
Automate Faster.

RSFlowHub provides production-ready AI APIs for intent detection, content generation, translation, automation and more. Integrate in minutes. Scale with confidence.

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Secure Fast Developer Friendly Reliable
OpenAI (GPT-4o)
Anthropic (Claude 3.5)
Google Gemini 1.5
DeepSeek (V3 / R1)
Meta Llama 3.3
Mistral AI Large
RSFlowHub 0-DB Dynamic Router
OpenAI (GPT-4o)
Anthropic (Claude 3.5)
Google Gemini 1.5
DeepSeek (V3 / R1)
Meta Llama 3.3
Mistral AI Large
RSFlowHub 0-DB Dynamic Router
Engineered for Developers

Why Developers Choose RSFlowHub

Stop wrestling with unpredictable LLM raw text responses, broken JSON schemas, and multiple provider billing accounts.

Zero Parsing Hacks

Predictable Structured JSON

LLM version updates will never break your application logic. Every RSFlowHub endpoint returns a strict, validated top-level JSON contract.

Sub-150ms Latency

0-DB Dynamic Model Router

Our Redis-backed router dynamically selects the fastest, cheapest healthy LLM (OpenAI, Claude, Gemini, DeepSeek) with 3-state circuit breaker failover.

One Billing Account

Single API Key & Margin Tracking

Replace 10 different AI provider keys with one master RSFlowHub key. Single unified credit balance with transparent cost tracking.

Production Ready

Enterprise Security & Rate Controls

SHA-256 key hashing, atomic credit holds, strict rate limiting, and zero data persistence for full privacy and security compliance.

Simple Integration

How RSFlowHub Works

Start making production AI API calls in under 2 minutes.

01

Get Your Free API Key

Sign up in 30 seconds and receive instant free credits with zero credit card required.

02

Call Any RSFlowHub Endpoint

Send standard REST POST requests using cURL, Python, Node.js, or PHP with one unified API key.

03

Receive Validated JSON

Get guaranteed, clean JSON responses with automatic model fallback and sub-150ms speed.

Interactive Testing

Test APIs Live in Playground

Test intent detection, sentiment analysis, text summarization, language translation, and custom prompt execution in real time with instant sub-150ms responses before writing code.

Open API Playground
Route incoming requests dynamically.
HTTP LIVE
POST /v1/ai/intent
1 credit per request
RESPONSE.JSON
120ms latency
1{
2 "intent": "book_flight",
3 "confidence": 0.98,
4 "entities": {
5 "destination": "Paris",
6 "date": "tomorrow"
7 }
8}
Transparent Billing

Simple Credit Packages

Pay only for what you consume. Atomic credit pre-authorization holds ensure zero hidden fees.

Starter Pack

Instant API Credit Top-Up

$1.20
  • 10,000 API Credits
  • Access to All AI Endpoints
  • Sub-150ms Dynamic Routing
Buy Starter Pack
Most Popular

Silver Pack

Instant API Credit Top-Up

$5.40
  • 50,000 API Credits
  • Access to All AI Endpoints
  • Sub-150ms Dynamic Routing
Buy Silver Pack

Gold Pack

Instant API Credit Top-Up

$18.00
  • 200,000 API Credits
  • Access to All AI Endpoints
  • Sub-150ms Dynamic Routing
Buy Gold Pack

Enterprise Pack

Instant API Credit Top-Up

$60.00
  • 800,000 API Credits
  • Access to All AI Endpoints
  • Sub-150ms Dynamic Routing
Buy Enterprise Pack
Ready to Ship?

Build Fast with RSFlowHub

Join developers building reliable AI features with one API key and predictable JSON responses.

Get Started Free

Frequently Asked Questions

Do I need separate OpenAI, Gemini, or DeepSeek API keys?

No. You only need one single RSFlowHub API key. Model selection, dynamic routing, fallback, and credit billing are managed seamlessly on our platform.

Will response formats stay predictable across model updates?

Yes. RSFlowHub maintains a strict top-level JSON response contract so your application logic never breaks when underlying model versions upgrade.

How does credit deduction and billing work?

Every API call consumes credits based on token complexity. Pre-authorization holds prevent over-drafting, and settlements occur atomically after success.

View All Frequently Asked Questions