#sdk

微信支付 API v3 Python SDK

📦 .NET nanoFramework Azure IoT Devices SDK

Maintain one plugin source. Ship native plugins to Claude Code, Cursor, Codex, and OpenCode.

Rust SDK for RudderStack - Open-source, warehouse-first Customer Data Pipeline and Segment-alternative. It collects and routes clickstream data and builds your customer data lake on your data warehouse.

Official Python SDK for SAHMK — Saudi market data, financials, and real-time market APIs.

Official Node.js SDK for ScrapeBadger - Async web scraping APIs for Twitter and more

Official SignNow SDK for PHP. Sign documents, request eSignatures, and build role-based multi-signer workflows via REST API.

Repo-native content governance for AI agents. Extract, review, and deliver UI text, docs, and structured content from Git.

Python SDK for the VGI (Vector Gateway Interface) protocol — host DuckDB scalar, table, aggregate, and table-in-out functions in an external worker over Arrow IPC.

Go SDK for the RoxyAPI astrology API. Typed golang client for Western and Vedic astrology, numerology, tarot, human design and more under one key.

Typescript Workflow builder, optimized for use in Coding Agents

Avail Nexus

Official SDKs for building Channel.io apps

The Official Docusign Node.js Client Library used to interact with the eSign REST API. Send, sign, and approve documents using this client.

PHP SDK for Durable Workflow

Felt JS SDK

Official SDKs for JSON Structure schema and instance validation

CLI and SDK to automate i18n translation across i18next, vue-i18n, next-intl, ngx-translate, XLIFF, YAML, and Flutter ARB, using OpenAI, Anthropic, Gemini, and DeepL.

Shared installer SDK for bundled Agent Skills.

AI SDK for building AI-powered applications in Go

Command-line REST client for Xquik: search posts, read profiles, export followers, download media, publish, reply, and manage webhooks. Not affiliated with X Corp.

DevCycle - PHP Server SDK

Kestrel Sovereign SDK — lightweight interfaces for feature packages

500+ pay-per-call web tools + skill packs for AI agents — every one tested, priced, and settled on-chain. Paid in USDC over x402 on 8 chains, or free via proof-of-work on the pure-CPU tools. Self-hostable, MCP-native, deterministic. Plus the open x402 index (Find / Route / Leaderboard).

TypeScript / JavaScript client SDK for IICP — route tasks across an AI agent mesh by intent

Python SDK for astrology, Vedic kundli, tarot, numerology, horoscope, I Ching, biorhythm and more. One multi domain API key, sync and async. AI agent and MCP ready.

Better UX/DX/AX for Alva

A complete Notion SDK for PHP developers.

Python SDK for TON Blockchain — wallets, contracts, and more via ADNL and HTTP APIs.

A simple package that allows you to write your API integrations or SDKs in a elegant way.