Packages

4867 results

Gladia API

Other

Gladia provides real-time and asynchronous speech-to-text transcription with word-level timestamps, speaker diarization, translation, and audio intelligence features. Built on Whisper with custom optimizations for speed and accuracy. Offers both a batch API and a WebSocket-based live transcription API.

Free tier speech-to-text transcription real-time
59

Google Gemini API

AI & Machine Learning

Google's multimodal LLM API with 1M+ token context, grounding with Google Search, and native tool calling for AI agents.

Free tier google gemini llm
59

MetasploitMCP

Security

MCP server that bridges AI language models with the Metasploit Framework for penetration testing. Enables exploit searching, payload generation, session management, and post-exploitation module execution through Claude Desktop or other MCP clients via HTTP/SSE or STDIO transports.

MCP Priority Free tier mcp metasploit penetration-testing
59

Paragon Embedded Integration Platform REST API

Other

Paragon embedded integration platform REST API for SaaS companies to build and deploy native integrations for their customers — enabling AI agents to manage integration workflows, configure user-facing connectors, trigger automation tasks, and monitor integration health through Paragon's white-label embedded iPaaS platform that SaaS companies deploy within their own products. Enables AI agents to manage integration management for user-facing integration workflow creation and configuration automation, handle workflow execution for integration workflow trigger and execution status automation, access connected account management for end-user integration credential and connection lifecycle automation, retrieve event management for integration trigger event processing and workflow automation, manage task management for individual workflow task status and retry automation, handle connector management for available integration connector configuration automation, access monitoring management for integration health, error rate, and execution analytics automation, retrieve user management for per-user integration configuration and personalization automation, manage environment management for staging and production integration environment automation, and integrate Paragon with SaaS product APIs for embedded native integration delivery automation.

Free tier paragon embedded-iPaaS native-integrations
59

RuleGo

Other

A lightweight, embedded Go rule engine framework that orchestrates business logic through configurable DAG-based rule chains, supporting hot-reload, heterogeneous data source integration, and zero external middleware dependencies.

Free tier go rule-engine workflow
59

Spacelift IaC Platform

Developer Tools

Managed CI/CD and collaboration platform for infrastructure-as-code (Terraform, OpenTofu, Pulumi, Ansible, CloudFormation). Spacelift provides a REST API and GraphQL API for managing stacks (IaC projects), triggering runs, enforcing policies (via OPA), and automating infrastructure workflows. Spacelift's policy layer enables fine-grained control over who can deploy what infrastructure.

Free tier terraform opentofu pulumi
59

Storj

Other

Delivers S3-compatible decentralized object storage with built-in client-side end-to-end encryption, distributing data across 80+ independent storage nodes via erasure coding.

Free tier storj s3-compatible decentralized
59

Supabase Auth API

Other

Supabase's open-source auth sub-system (GoTrue) providing user signup/login, OAuth social providers, magic links, MFA, and JWT issuance tightly integrated with Postgres row-level security.

Free tier auth authentication supabase
59

Zoho Books API

Other

Zoho Books REST API for cloud accounting and bookkeeping platform. Enables AI agents to create and manage invoices, track expenses, query financial reports, manage contacts and vendors, handle payments, and integrate accounting data into finance workflows. Zoho Books is part of the Zoho ecosystem and integrates natively with Zoho CRM and other Zoho apps.

Free tier zoho-books accounting invoicing
59

iLovePDF API

Developer Tools

Simple, affordable PDF manipulation API for common operations including merge, split, compress, convert, OCR, and repair.

Free tier pdf merge split
59

Apache Flink REST API

Developer Tools

Open-source unified stream and batch processing framework. Flink processes high-volume data streams with stateful computation, event time processing, and exactly-once semantics. REST API for job management (submit, cancel, status), metric retrieval, and cluster management. Python API (PyFlink) and Table/SQL API for accessible access. Core infrastructure for many real-time ML feature pipelines.

Free tier streaming batch real-time
59

Brevo API

Communication

All-in-one email and SMS marketing platform (formerly Sendinblue) with transactional email/SMS APIs, marketing campaigns, and contact management at competitive pricing.

Free tier brevo sendinblue email
59

Financial Research MCP Server

Other

MCP server for financial research enabling AI agents to analyze stocks with summaries, analyst price targets, and buy/sell recommendations. Enables agents to track market sentiment through analyst consensus data — supporting investment research and financial analysis workflows.

MCP Free tier stocks analyst price-targets
59

Freshchat API

Other

Freshchat REST API — modern customer messaging platform from Freshworks supporting live chat, messaging (WhatsApp, Facebook, Apple Business), and AI-powered bots, enabling agents to automate conversation routing, contact management, and omnichannel support workflows.

Free tier freshchat freshworks live-chat
59

Google Meet REST API

Other

Provides programmatic management of Google Meet conference spaces, meeting recordings, transcripts, and participant data for Google Workspace environments, enabling meeting lifecycle automation and post-meeting processing.

Free tier google meet video
59

Jotform API

Other

Form builder platform API with 10,000+ templates, drag-and-drop builder, and integrations with 100+ apps. Supports complex forms, payment collection, file uploads, and conditional logic.

Free tier jotform forms data-collection
59

LangChain (Python)

AI & Machine Learning

Comprehensive framework for building LLM-powered applications in Python with chains, agents, memory, tools, and retrieval. LangChain provides abstractions for LLM calls, prompt templates, output parsers, vector stores, document loaders, and agent executors. The most widely-adopted LLM framework with the largest ecosystem of integrations. LangChain 0.3 reorganized into core, community, and integration packages.

Free tier llm agents rag
59

Moralis API

Other

Multi-chain Web3 data platform providing NFT, token, DeFi, and wallet APIs across 20+ blockchains, abstracting away node infrastructure complexity.

Free tier moralis web3 nft
59

Ory Kratos

Security

Ory Kratos is a headless, open-source identity management server that handles login, registration, account recovery, email verification, and settings flows via a REST API — agents integrate by driving self-service flows and reading identity objects, while the UI is fully custom.

Free tier auth identity self-hosted
59

Plane API

Developer Tools

Plane — open-source, self-hostable project management and issue tracking platform (Linear/Jira alternative) with a REST API for managing projects, issues, cycles, and modules.

Free tier plane project-management issues
59
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