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 12:58 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.
✓PagFinance docs.pag.finance
Documentation for the @pagfinance/sdk client to integrate applications with the PagFinance API for crypto payments and KYC.
also in payments✓Paybyrd docs.paybyrd.com
Paybyrd provides a unified REST API to accept card, digital wallet, bank transfer, and in-store payments for e-commerce and POS.
also in payments✓Paysight Documentation docs.paysight.io
Paysight Documentation provides comprehensive guides and API references for the Paysight payment processing platform and CRM.
also in payments✓PaySway Docs docs.paysway.io
PaySway Docs provides API documentation for payment-related operations including authentication, payment preparation, beneficiary management, and webhooks.
also in payments✓Paywint Developer API Documentation docs.paywint.com
Official documentation for the Paywint API providing payment tools, user management, and webhook handling.
also in payments✓Phantom developer documentation docs.phantom.com
Developer documentation for integrating Phantom wallet functionality into apps using SDKs and the Phantom MCP server.
also in blockchain and web3✓Pixel Patrol docs.pixelpatrol.net
Pixel Patrol provides AI-powered and rule-based media moderation with real-time webhooks and team collaboration features.
also in AI agents✓Platnova Docs docs.platnova.com
Platnova Docs provides API documentation for managing virtual accounts, cards, wallets, payments, and customer onboarding.
also in payments✓Political Comms docs.politicalcomms.com
Documentation and API reference for Political Comms, a P2P texting platform for political campaigns and nonprofits with compliance guidance.
also in community and nonprofits✓Polyvia docs.polyvia.ai
Polyvia provides a multimodal document retrieval API and platform for indexing and querying visual and unstructured documents.
also in search and data APIs✓Portal.io API docs.portal.io
Portal.io API documentation provides programmatic access to proposals, contacts, catalog, and webhooks for AV, security, and IT/MSP integrators.
also in IT services and cybersecurity✓Portal docs.portalhq.io
Portal provides documentation for blockchain-enabled products using SDKs and REST APIs with quickstart guides and onboarding calls.
also in blockchain and web3✓Posthook docs.posthook.io
Posthook is an API for scheduling webhooks with reliable delivery and automatic retries for time-based workflows.
also in scheduling and events software✓PowerSync docs.powersync.com
PowerSync Docs provide detailed information on syncing client-side SQLite databases with backend databases using PowerSync service and SDKs.
also in databases and storage✓Prava Payments Docs docs.prava.space
Documentation providing an overview and integration details for the Prava Payments API enabling AI-agent-initiated payments with scoped card credentials.
also in payments✓Confidential AI API: Secure LLM Inference at Scale docs.prem.io
Prem API provides client-encrypted model APIs with confidential-computing evidence and explicit assurance boundaries for secure LLM inference.
also in AI agents✓Documentation docs.primev.xyz
Technical documentation for Primev's Ethereum mev research products and mev-commit validator coalition.
also in blockchain and web3✓Qualifire docs.qualifire.ai
Qualifire provides continuous evaluation, real-time guardrails, and pre-production testing for AI agents, RAG, and chatbots with SDK and proxy integration.
also in AI agents✓Radar docs.radar.com
Radar provides documentation for its location infrastructure SDKs and APIs including geofencing, trip tracking, and maps platform.
also in search and data APIs✓Reality Defender docs.realitydefender.com
Documentation portal providing guides and resources for integrating and using Reality Defender's deepfake detection products and APIs.
also in generative media✓rehydra.ai docs.rehydra.ai
Documentation for Rehydra, a privacy layer toolset to detect, anonymize, and restore sensitive data in code and workflows.
also in security and identity✓Reown Docs docs.reown.com
Reown Docs provides documentation for the Reown SDK, an open-source blockchain SDK for wallet connections, authentication, payments, and multichain app development.
also in blockchain and web3✓rhino.fi docs.rhino.fi
Documentation for integrating Rhino Stablecoin Activation Stack including deposit addresses, bridge and swap, SDK, and API integration.
also in blockchain and web3✓Rightfoot API docs.rightfoot.com
Rightfoot API documentation provides details on balance checks, monitoring, webhooks, and authentication for financial workflows.
also in payments✓Ringg AI docs.ringg.ai
Ringg AI Developer Docs provide REST APIs and webhooks to integrate programmable voice agents for calls and campaigns.
also in conversational and voice AIMore 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