Agent-ready SDKs and API clients
874 verified SDKs and API clients sites, 304 of them transactable — every one probed live, with the date it was checked. Figures generated 27 Sep 2026 08:06 UTC
Checks passed across the 926 probed hosts: Markdown negotiation 733 · Markdown twin at a predictable URL 682 · llms.txt 878 · API catalog 91 · MCP server card answers 812.
✓Kaizen docs.kaizenautomation.com
Documentation for the Kaizen Automation API including endpoints, authentication, and workflow management.
also in workflow automation software✓Kapso Documentation docs.kapso.ai
Kapso Documentation provides developer resources for integrating and automating WhatsApp messaging via API and SDKs.
also in email and messaging✓Klyme API docs.klyme.io
Klyme API provides an embedded Open Banking payment solution enabling real-time payments with a single API call and developer-focused SDK.
also in payments✓Docs docs.knotapi.com
Documentation for Knot's merchant connectivity platform enabling applications to read and write data to online merchant accounts.
also in accounting and invoicing software✓KnoxCall Docs docs.knoxcall.com
KnoxCall Docs provides detailed documentation on an API gateway that secures credentials and manages API traffic.
also in cloud and hosting✓Kodisc docs.kodisc.com
Kodisc API renders Manim Python scenes into MP4 videos, thumbnails, and captions via asynchronous requests and webhooks.
also in generative media✓Kombo docs.kombo.dev
Kombo provides unified APIs for HR Tech integrations, standardizing data models across multiple HRIS, ATS, and LMS platforms.
also in jobs and recruiting✓Kontext Documentation docs.kontext.so
Documentation for Kontext SDKs enabling monetization of AI and text-based apps with native ads.
also in software development services✓KugelAudio docs.kugelaudio.com
KugelAudio provides a text-to-speech platform with real-time low-latency audio generation and voice cloning capabilities.
also in conversational and voice AI✓Langtrace AI Docs docs.langtrace.ai
Langtrace AI Docs provide instructions and resources for using the Langtrace observability tool and SDKs for LLM applications.
also in analytics and observability✓LaserSell Documentation docs.lasersell.io
LaserSell is a non-custodial automated exit engine for Solana that monitors buys, tracks PnL, and sells automatically based on user conditions.
also in blockchain and web3✓Leanmcp docs.leanmcp.com
LeanMCP provides an SDK and managed platform to build, deploy, and maintain production-grade MCP servers globally.
also in AI agents✓Linkrunner docs.linkrunner.io
Linkrunner is a mobile attribution and marketing analytics platform offering SDKs, ad network integrations, and data APIs for tracking user journeys and revenue.
also in marketing software✓lobstr.io docs.lobstr.io
lobstr.io provides a data collection API with 55+ ready-made crawlers, REST endpoints, and structured JSON output.
also in search and data APIs✓MagicLabs docs.magic.link
Documentation for Magic's Web3 infrastructure including server-side wallet management and embedded wallet solutions with multi-chain support.
also in blockchain and web3✓Marble Documentation docs.marblecms.com
Marble is an open-source headless CMS for writers and developers with a clean editor, REST API, team collaboration, and image hosting.
also in marketing software✓mattilda Pay docs.mattildapayments.com
Documentation for mattilda Pay payment API, SDKs, tools, and integration guides.
also in payments✓Maximem Synap docs.maximem.ai
Maximem Synap provides a managed memory layer SDK for AI agents to ingest, extract, and retrieve structured long-term memory across conversations and organizations.
also in AI agents✓Mengram Docs docs.mengram.io
Mengram Docs provides API documentation for persistent AI memory across 23 languages with SDKs, integrations, and reference materials.
also in AI agents✓Mesa Docs docs.mesa.dev
Mesa is a programmable storage layer and virtual filesystem designed for AI agents with versioning and durable reads/writes.
also in AI agents✓Mesh docs.meshconnect.com
Mesh documentation provides a quickstart guide to integrate the Mesh deposit flow using sandbox credentials and the Mesh web SDK.
also in payments✓Meteora Documentation docs.meteora.ag
Documentation for Meteora's liquidity infrastructure, SDKs, and APIs supporting Solana token launches and liquidity pools.
also in blockchain and web3✓Metriport docs.metriport.com
Metriport provides documentation to integrate and exchange comprehensive patient medical data via their Medical API.
also in health✓MigmaAI docs.migma.ai
Documentation for MigmaAI, an API for generating, editing, validating, and sending on-brand emails using AI.
also in email and messaging✓MinaExplorer docs.minaexplorer.com
MinaExplorer provides documentation and tools for the Mina Protocol including a blockchain explorer, staking pool, and GraphQL API services.
also in blockchain and web3More in Developer APIs & infrastructure: payments · e-signatures · AI agents · conversational and voice AI · generative media · blockchain and web3 · email and messaging · search and data APIs · analytics and observability · databases and storage · cloud and hosting · security and identity · extensions and plugins · embedded devices and firmware · programming languages and frameworks · build and test tooling · developer platforms · ecommerce infrastructure