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The best Unified APIs to use in 2024

What is a unified API?

A Unified API provides a single, standardized interface that aggregates multiple APIs from different services or platforms, allowing developers to interact with them through a common set of endpoints. Instead of managing separate API integrations for various services, a unified API simplifies access by consolidating data and functionality into one streamlined connection. This reduces the complexity of coding, speeds up development, and makes it easier to maintain and scale integrations. Unified APIs are particularly valuable when dealing with services in the same domain, like payment gateways, CRM systems, or communication tools, as they provide a more efficient way to interact with diverse systems.

RevenueCat
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A powerful, reliable, and free to use in-app purchase server with cross-platform support.

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Expo
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Build one JavaScript/TypeScript project that runs natively on all your users' devices including Android, iOS, and web.

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Langchain
FastAPI
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A high performance, easy to learn, fast to code, and ready for production framework

Daily.co
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Build live video and audio applications using modern APIs and end-to-end tooling.

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Plaid
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The tools developers need to create easy and accessible experiences for their users. With just a few lines of code, users can connect to more than 12,000 financial institutions.

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AssemblyAI
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Build new AI products with voice data leveraging AssemblyAI’s industry-leading Speech AI models for accurate speech-to-text, speaker detection, sentiment analysis, chapter detection, PII redaction, and more. Join 5,000+ industry-leading companies—including Fireflies.ai, Glean, and Loop—unlocking the power of voice data and launching best-in-class products and experiences.

Algolia
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An AI powered, search API combining semantic and keyword search.

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Tinybird
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Build analytical API endpoints in minutes with no backend involved. Ingest huge amounts of data, transform it with SQL, and create dynamic endpoints on it.

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liteLLM
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Simplify using OpenAI, Azure, Cohere, Anthropic, Replicate, Google LLM APIs. TLDR Call all LLM APIs using the chatGPT format - completion(model, messages) Consistent outputs and exceptions for all LLM APIs Logging and Error Tracking for all models

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