"Amazon Pay" matching MCP servers:

Enables AI assistants to transcribe audio files using dTelecom's real-time speech-to-text with pay-per-use USDC micropayments, no API keys required.

Transcribe audio/video URLs and detect silence for cutting, with pay-per-call billing in USDC via x402, no account or API key required.

Enables pay-per-call access to 90+ generative AI models and utility tools via any MCP client, with no signup or API key, using wallet-based USDC payments on Base, Tempo, or Solana.

Give your AI agent a voice with x402 pay-per-call speech synthesis, offering 20 voices, 10 personas, 31 languages, and granular controls.

Enables text-to-speech functionality on macOS using the say command, offering extensive control over speech parameters like voice, rate, volume, and pitch for a customizable auditory experience.

An MCP server that plays local sound files on macOS using the afplay command, allowing AI assistants to trigger audio notifications after responding.

Generate images (Nano Banana Pro/2, GPT Image 2/2.5) and Suno 5.5 music via the VELIN pay-per-use API. Zero-dependency Node stdio server.

Hosted text-to-speech MCP server for AI agents with 54 neural voices in 9 languages, including Brazilian Portuguese. Pay-per-use API, no GPU or subscriptions needed.

Privacy-first audio intelligence: BPM, key, waveform. Audio never stored. Pay per second.

Enables converting text to speech audio in 20+ languages, returning base64-encoded MP3 output via Google TTS with x402 micropayment-based pay-per-call access.

Provides audio playback functionality for AI agents, allowing them to play notification sounds when coding tasks are completed.

Exposes the rooted Amazon Echo Dot's hardware controls, including LED ring, volume, microphone, speaker, and music playback, as MCP tools for local agents to drive.

A Model Context Protocol implementation that plays sound effects (completion, error, notification) for Cursor AI and other MCP-compatible environments, providing audio feedback for a more interactive coding experience.

Enables driving a self-hosted ComfyUI instance over stdio MCP for image and song generation, workflow execution, job and queue management, and local model, asset, and workflow administration. Every submit is priced against the machine's own VRAM meter first, so work the GPU cannot pay for is refused before it is sent, and an unreadable meter also refuses rather than permitting.