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 14:46 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.
✓TrackSource docs.tracksource.io
TrackSource documentation provides setup guides, API references, and integration tutorials for a marketing attribution platform.
also in marketing software✓Elixir Docs docs.tryelixir.ai
Elixir is a testing and call analytics platform for teams deploying conversational voice systems, offering simulation, metrics tracking, and call triage.
also in analytics and observability✓Siren docs.trysiren.io
Siren provides documentation for APIs, SDKs, and UI-Kits to manage multi-channel notifications for AI agents and internal tools.
also in AI agents✓Valued's documentation docs.valued.app
Documentation providing guides and examples on integrating with Valued, including API usage and SDK libraries.
also in community and nonprofits✓VaultKit docs.vaultkit.dev
VaultKit documentation provides resources and guides for integrating the VaultKit SDK for agentic chat with user data.
also in software development services✓Usher Labs' Verity Documentation docs.verity.usher.so
Documentation for Usher Labs' Verity, a platform enabling secure, verifiable data pipelines integrating private data with blockchains.
also in blockchain and web3✓Starter Kit docs.videosupport.io
Documentation for VideoSupport API enabling video messaging integration with video requests, recording interface, storage, custom data, and webhooks.
also in email and messaging✓Fishjam fishjam.swmansion.com
Fishjam provides a scalable API platform for real-time video conferencing, live streaming, AI voice agents, and video compositing.
also in conversational and voice AI✓infra/brettwporter infra.brettwporter.com
A collection of Terraform modules designed for copying into your infrastructure, allowing customization and private hosting.
also in cloud and hosting✓Kapso kapso.com
Kapso provides a WhatsApp API platform for developers to send messages, receive webhooks, and integrate WhatsApp workflows.
also in email and messaging✓Nonci nonci.xyz
Nonci is a tool for queuing and asynchronously executing transactions using durable nonces, primarily for NFTs but applicable to any transaction type.
also in blockchain and web3✓Crosstalk: build your own A2A endpoint vcn-36-crosstalk.vercel.app
Crosstalk is a weekly builder night event at Frontier Tower where developers hand-roll Agent2Agent endpoints using JSON-RPC and A2A protocol.
also in construction and roofing✓Forever Party Rentals www.foreverpartyrentals.com
Family-run party rental company in Surrey, BC offering tents, chairs, tables, dance floors, delivery, setup, and teardown across Metro Vancouver and Fraser Valley.
also in parenting and family✓Sanity.io www.sanity.io
Sanity.io provides a backend platform for AI content operations powering web, mobile, and agentic applications at scale.
also in AI agents✓Waffo Pancake www.waffo.ai
Waffo Pancake is a Merchant of Record payment platform for developers handling payments, tax, compliance, and payouts globally across 173 countries.
also in payments✓Waffo Pancake www.waffo.dev
Waffo Pancake is a Merchant of Record payment platform for developers handling payments, tax, compliance, and payouts globally across 173 countries.
also in payments✓ChatBotKit chatbotkit.com +1 more host on this domain
ChatBotKit is a platform for building, deploying, and operating AI agents with multi-channel support and enterprise-grade security.
also in AI agents✓CipherStash cipherstash.com
CipherStash provides queryable field-level encryption for Postgres with identity-bound keys and secure data access.
also in security and identity✓chatbotkit.com console.cbk.ai
ChatBotKit is a platform for building, deploying, and operating AI agents with multi-model support, integrations, and observability.
also in AI agents✓COTAL cotal.ai
COTAL is an open standard protocol enabling AI agents to coordinate in customizable topologies with direct messaging.
also in AI agents✓MoonPay Developer Docs dev.moonpay.com
MoonPay Developer Docs provides API and SDK documentation to integrate fiat-to-crypto payments, KYC, and compliance into products.
also in payments✓Sentry Developer Documentation develop.sentry.dev
Technical documentation providing reference points for developing, running, and integrating with Sentry services.
also in fitness✓meCash Documentation developer.me-cash.com
Documentation site for the meCash API platform enabling global payouts, wallets, and collections with API references and integration guides.
also in payments✓Dwolla Developer Portal developers.dwolla.com
Dwolla Developer Portal provides comprehensive API documentation, SDKs, and developer tools for building payment solutions.
also in payments✓Ingo Payments Developer Hub developers.ingopayments.com
APIs, SDKs, and integration guides for building and launching payment disbursement solutions with Ingo Payments.
also in paymentsMore 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