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About

ReqKey adds API key authentication, usage credits, rate limiting and request analytics to an API you own. Your own middleware makes a single verify call per incoming request: ReqKey validates the caller’s key, deducts a credit from that consumer’s pool, enforces their rate limit, and records the request with status code, latency and location. It never sits in front of your API — no proxy, no gateway, no DNS change — so it adds no hop to your critical path. Validation averages under 5ms. Credits pool per consumer rather than per key, so issuing a customer a second key does not hand them a second quota, and balances stay synced across regions. Also included: shadow limits, controlled overage, reusable plans, low-credit alerts, and per-request logs filterable by endpoint, status, consumer and time range. ReqKey meters and tracks usage — you keep your own billing stack. SDKs for Python, Node.js, Go, Rust, PHP, .NET and Java, with framework adapters for FastAPI, Express, Django, and more.

About

​Smyyth's Carixa platform is a comprehensive SaaS solution designed to automate and streamline accounts receivable processes, enhancing cash flow and profitability. The platform's modular design encompasses auto-cash application, deduction resolution, collection dunning, and credit management, all powered by advanced robotics and intelligent workflows. Carixa's Auto-Cash Engine processes 100% of payments using Optical Character Recognition (OCR) and Artificial Intelligence (AI), ensuring accurate and efficient cash application. The deduction automation module provides controls, workflow, validation, resolution, and recovery to manage customer deductions effectively. Collection automation forecasts, controls, and manages workflows autonomously, while credit management offers controls, limits, monitoring, and updates to mitigate credit risks.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Software teams and SaaS companies that expose a public, partner-facing or customer-facing API and need to authenticate API keys, meter usage per customer, enforce rate limits and monitor API traffic.

Audience

Manufacturing companies interested in a tool to automate their accounts receivable processes, reduce manual workloads, and improve cash flow efficiency

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$0 (free tier), $20/month Pro
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

ReqKey
Founded: 2026
www.reqkey.com

Company Information

Smyyth
United States
www.smyyth.com

Alternatives

Alternatives

Directus

Directus

Monospace Inc
Fiorano API Management

Fiorano API Management

Fiorano Software

Categories

Categories

API Management Features

Access Control
Analytics
API Design
API Lifecycle Management
Dashboard
Developer Portal
Testing Management
Threat Protection
Traffic Control
Version Control

Integrations

Go
Java
Node.js
PHP
Python
Rust
TypeScript

Integrations

Go
Java
Node.js
PHP
Python
Rust
TypeScript
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