Best Unified APIs Software - Page 5

Leen Unified API

Leen's Unified API streamlines the integration process by combining multiple APIs into a single, standardized interface. This approach simplifies development by providing consistent access to various services, abstracting away complexity, standardizing interactions, normalizing data formats, centrally handling security, and offering scalability. Developers benefit from maintaining just one integration while accessing centralized documentation and support resources. By leveraging Leen's Unified API, product and security teams can focus on their core roadmaps, rather than getting bogged down with integrations and data pipelines.

MCP360

Unified MCP Hub for AI Agents One MCP gateway giving AI agents instant access to 100+ tools. Integrate and manage all your MCPs in one powerful platform. The platform is designed to streamline the process of giving an AI powerful external capabilities. Instead of connecting to and managing many individual APIs for services like Google Search, keyword research or lead finding, teams can use MCP360's single integration point. This allows any AI agent to access a wide range of services using just one account and a simple configuration, simplifying the development workflow.

MealMe

ModelRush

ModelRush is a commercial API platform for teams building applications with text, image, video and voice models. It provides documented OpenAI-compatible endpoints, a public model catalog, per-model pricing, regional execution selection and request-level tracing. Developers can inspect supported API types and available regions before choosing a model. Compatibility is endpoint- and model-specific; not every operation or region is supported by every model. The platform includes documentation for authentication, bounded retries, asynchronous media jobs, uploads and signed webhooks.

One scraper API for every social platform

SocialCrawl is a unified social media data API that gives developers and AI agents access to clean, structured data through a single API key. We power AI agents by providing the API to search, scrape, and interact with social media at scale. We serve developers building analytics tools, AI agents that require structured data without platform-specific logic, and non-technical users researching social data.

Otonomo

The car data services platform that yields happier drivers and smarter cities.

Average Rating: 4.5/5.0

Total Reviews: 1

Propexo Unified API

The Propexo Unified API is a single property management API for every system your product needs to support. It normalizes data across 10+ property management system (PMS) platforms — including Yardi, RealPage, Entrata, AppFolio, Buildium, MRI Software, ResMan, Rent Manager, Propertyware, and Rentvine, plus rental CRMs like Funnel, Knock, RentCafe, and EliseAI — into one consistent, developer-friendly interface. Building property management integrations the traditional way means learning a different API for every system: separate authentication, separate data models, separate quirks, and constant maintenance as each vendor changes. Proptech teams burn months of engineering on integration plumbing before shipping a single feature. The Propexo Unified API removes that work. Build one integration against one normalized schema and connect to every supported PMS — no per-vendor logic required. Every endpoint returns standardized data models for residents, leases, units, charges, and payments, so a request like GET /v1/residents returns the same structured response regardless of the source system. Read property data and write back where the underlying PMS allows, and use webhooks to receive event-driven notifications the moment data changes across connected systems — no polling required. The Unified API is built for production. It is backed by a 99.9% uptime SLA, enterprise-grade reliability, and 24/7 monitoring, so the integrations you ship stay running. Consistent, predictable endpoints let your team build once and connect everywhere, then scale from a first integration to tens of millions of records without rewriting code. For proptech developers, software vendors, and platform teams serving multifamily real estate, the Propexo Unified API is the fastest path to broad PMS coverage. Ship integrations 10x faster, cut the engineering cost of every new system to near zero, and give your product — and the AI features built on top of it — clean, normalized real estate data to work from.

RECAL.DEV | Scheduling Booking Calendar

Skip months of calendar integration hell and get easy scheduling. Recal's SDK lets you build robust booking systems and integrate Google, Outlook & other calendars with one unified API. 51M+ events created. Build on our open source foundation: https://github.com/recal-dev

Social Fetch

Social Fetch is a developer-first social media data API that provides structured access to public data from platforms including TikTok, Instagram, YouTube, X, LinkedIn, Facebook, and Reddit. Teams use it for continuous brand and community monitoring, influencer and creator discovery, LinkedIn prospect research, and content and transcript analysis. One API key covers every platform, responses come back as normalized JSON, and there are no per-minute rate limits, so scheduled and high-volume monitoring workloads run without throttling.

Social Hook

SocialHook is a Meta messaging webhook platform built exclusively for developers and technical agencies that need to receive Facebook, Instagram, and WhatsApp Business messages on their own server — without per-message fees, without per-conversation billing, and without being locked into a chatbot builder they do not control. It is not a no-code chatbot platform. It is not a shared inbox tool for support teams. It is pure webhook infrastructure — the layer between Meta's messaging APIs and your server. Every inbound message from any connected platform is normalised into a clean, signed JSON payload and delivered to your endpoint in under 50ms. You build on top. Your AI agent, your CRM sync, your n8n workflow, your Make.com automation — SocialHook fires the payload, you handle the logic.

StayingAPI

StayingAPI gives developers and AI agents live accommodation data from Airbnb, Booking.com, Vrbo, and Google Hotels through one API, all in the same schema. You get search, availability, live prices, cross-OTA price comparison, reviews, and full listing details, so you don't have to build and maintain a separate scraper for each site. Call it over REST, or point an AI agent at the native MCP server. There's a free key with no card, pricing is credit-based, and you're not billed for failed or empty calls.

Synqly Mesh

Synqly Mesh is the unified API platform designed for cybersecurity and IT integrations. It provides a single connection point that maps to entire categories of tools, including identity, vulnerability management, EDR, asset management, ticketing, and cloud security, so vendors and service providers don’t need to build and maintain one-off integrations. At its core, Synqly normalizes data into the Open Cybersecurity Schema Framework (OCSF), translates queries into native formats, and supports bidirectional data flow. Teams can write a single query that executes consistently across providers, or use passthrough queries for systems. The platform continuously monitors provider APIs to detect changes, validate responses, and ensure integration health, reducing downtime and ongoing engineering overhead. Synqly also includes Synqly MCP (Model Context Protocol), which extends the Unified API for AI agents and LLM-based workflows. With Synqly MCP, AI systems can natively interact with Synqly’s integration ecosystem, enabling automated queries, signal routing, and action orchestration across connected tools. This makes Synqly not only a solution for standardizing and scaling integrations but also a foundation for security and IT teams adopting agentic AI systems. Synqly is available as a cloud-based SaaS platform, in hybrid deployments, or within on-premises secure environments, giving organizations flexibility to meet security, compliance, and operational requirements.

TartanHQ

Tartan is a Unified API infrastructure layer powered by AI Agentic Apps that helps organizations build new applications and power intelligent systems. By connecting data across fragmented systems and enabling AI-powered workflows, Tartan helps businesses verify identities, synchronize operations, and make real-time decisions all through one seamless and secure platform. Our core products are designed to reduce manual effort and deliver measurable cost savings. HyperSync integrates with 80+ HRIS, ERP, CRM and similar platforms to unify enterprise data and eliminate the need for complex, custom-built connectors. HyperApps empowers teams to rapidly deploy AI-driven workflows for compliance, customer onboarding, and process automation without heavy engineering lift. HyperVerify enables real-time verification of identity, employment, income, and business credentials, streamlining onboarding and reducing fraud.

Average Rating: 4.3/5.0

Total Reviews: 2

TicketsData

Toca.io

Toca brings together apps, automation and extensible integration, in a single low-code platform, with reusable components that propel business transformation forward. Toca's low-code enterprise development platform allows organisations to accelerate development outcomes and free developers to focus on mission-critical development. Rapidly build complex digital journeys which leverage existing systems and processes. Toca empowers organisations to solve complex enterprise development challenges, fast.

Average Rating: 4.7/5.0

Total Reviews: 23