# MusicAPI - AI Music Generation API Service ## About MusicAPI (aimusicapi.ai) is a comprehensive RESTful API service that provides AI-powered music generation capabilities to developers and businesses. We offer enterprise-grade music generation APIs powered by three leading AI model families—Suno (Sonic, up to V5), Riffusion, and Producer AI (FUZZ-2.0, Google Lyria-class)—enabling you to integrate professional music creation directly into your applications, platforms, and workflows. New accounts receive 30 free credits (about 3 generations / 6 songs) with no credit card required. ## What We Provide MusicAPI delivers production-ready APIs for generating, manipulating, and processing music programmatically. Our service allows developers to build applications that can create original music, transform existing audio, separate audio stems, and generate lyrics—all through simple HTTP requests. Every API call returns studio-quality audio with full commercial rights and no watermarks. ## Core API Models ### Suno Model API The most feature-rich model offering comprehensive music generation and manipulation: **Music Generation APIs** - Custom mode: Full control over lyrics, style, mood, genre, and instrumentation - No-custom mode: Simplified generation with minimal parameters - Gender control: Specify male or female vocalist - Auto-lyrics mode: Generate both lyrics and music from style descriptions - Persona-based generation: Create and use custom vocal personas **Music Transformation APIs** - Extend: Seamlessly lengthen existing tracks while maintaining consistency - Concatenate: Merge multiple audio segments into cohesive compositions - Cover: Transform songs into different styles or with different vocalists - Mashup: Combine two songs into one new composition - Replace section: Regenerate a specific time range within a song - WAV conversion: Convert generated music to high-quality WAV format **Audio Processing APIs** - Basic stem separation: 4-track split (vocals, bass, drums, other) - Full stem separation: 12-track advanced separation with isolated instruments - Vocal isolation (vox) and BPM analysis - Audio-to-MIDI conversion: extract multi-instrument MIDI from any audio - Aligned lyrics: word-level timestamp alignment for karaoke/subtitles **Asset Management APIs** - Upload audio files for processing - Create and manage custom personas - Retrieve generation status and results ### Riffusion Model API Specialized in flexible audio manipulation and editing: **Generation APIs** - Lyrics-based: Generate music from provided lyrics - Description-based: Create music from text descriptions **Transformation APIs** - Cover creation with style/vocalist changes - Track extension with style preservation - Section replacement: Replace specific time segments - Sound swap: Replace instrumentals while preserving vocals - Vocal swap: Replace vocals while preserving instrumentals **Management APIs** - Audio upload for processing - Generation status and retrieval ### Producer AI Model API (FUZZ-2.0) Google Lyria-class model optimized for fast, high-fidelity generation: **Fast Generation APIs** - Full songs with vocals in ~30 seconds - Pure instrumental generation without vocals - Lyrics-first generation workflow - Audio upload + reference-based generation **Status APIs** - Monitor generation progress - Retrieve completed tracks and downloads ### Additional APIs **Lyrics Generation API** - Generate original song lyrics from themes, styles, and mood descriptions - Standalone service for lyric composition **Credits Management API** - Query remaining API credits - Monitor usage across your account ## API Features **RESTful Architecture**: Clean, predictable endpoints following REST principles. JSON request/response format for easy integration with any programming language or framework. **HTTPS & Authentication**: All requests secured via HTTPS with Bearer Token authentication. Tokens managed through your account dashboard. **Concurrent Processing**: Handle multiple generation requests simultaneously. Concurrency limits scale with subscription tier: - Free / pay-as-you-go: 15 concurrent requests - Starter plan: 50 concurrent requests - Pro plan: 100 concurrent requests - Scale plan: 200 concurrent requests - Custom/Enterprise plans: negotiated (effectively unlimited) concurrency **Asynchronous Operations**: Music generation is asynchronous. Submit generation requests and retrieve results via status polling or callback mechanisms. **CDN Choice**: Pass `use_suno_cdn: true` on create requests to receive result URLs on the official Suno CDN (cdn1/cdn2.suno.ai) instead of our delivery CDN. Audio bytes are identical either way; this only changes which CDN hosts the links. **Multi-language Support**: Generate music with vocals in multiple languages across all models. **Commercial Licensing**: All generated music includes full commercial rights. Use in applications, redistribute, or monetize without additional licensing fees. **No Watermarks**: Clean audio output ready for production use. ## Integration Use Cases **Application Development** - Music streaming apps with AI composition features - Video editing software with automatic soundtrack generation - Gaming platforms with dynamic music creation - Social media apps with custom music generation tools **Business Solutions** - Automated advertising music production at scale - Podcast intro/outro generation services - Brand music and jingle creation platforms - E-learning platforms with custom educational music **Content Platforms** - YouTube/TikTok creator tools for royalty-free music - Stock music marketplaces with AI-generated content - Music education platforms with composition assistance - Meditation and wellness apps with custom ambient music **Enterprise Workflows** - Bulk music generation for media libraries - Automated music customization for client deliverables - Music prototyping and demo creation pipelines - Audio processing and stem separation services ## Generation Modes **Custom Mode**: Detailed specification of all parameters including lyrics, musical style, mood, tempo, instrumentation, and vocal characteristics. Provides precise control for intentional, reproducible results. **Random Mode**: Minimal parameter input with AI-driven creative decisions. Ideal for inspiration, variety generation, or when creative exploration is desired over precision. ## API Access & Authentication **Authentication**: All endpoints require Bearer Token passed in HTTP Authorization header. Obtain tokens from your account dashboard after signup and subscription. **Rate Limiting**: Concurrent request limits enforced based on subscription plan. Higher tiers provide increased throughput for production-scale applications. **Base URL**: All API requests made to `https://api.aimusicapi.ai` (verify actual base URL in API documentation) **Response Format**: JSON responses with consistent structure for success and error states **Error Handling**: Comprehensive error codes and messages for debugging and handling edge cases ## Developer Resources - **API Documentation**: Complete endpoint reference at https://docs.aimusicapi.ai - **Discord Community**: Technical support and developer community at https://discord.gg/UFT2J2XK7d - **Status Monitoring**: Track generation progress via GET endpoints - **Webhook Support**: (If available) Receive notifications when generations complete ## Who It's For **Software Developers**: Integrate music generation into web apps, mobile apps, desktop software, or microservices **API Product Builders**: Create music-focused SaaS products, tools, and platforms powered by AI generation **Enterprise Development Teams**: Build scalable music generation solutions for internal tools or customer-facing products **Media Technology Companies**: Enhance existing platforms with AI music capabilities **Agencies & Studios**: Automate music production workflows and scale creative output ## Technical Benefits - **Easy Integration**: Standard REST APIs compatible with any HTTP client library - **Scalable Infrastructure**: Handle everything from prototypes to production-scale traffic - **Reliable Service**: Production-grade uptime and performance - **Flexible Pricing**: Pay-as-you-grow model with plans for every scale - **Quick Setup**: Start generating music in minutes with straightforward API authentication - **Comprehensive Documentation**: Detailed guides, examples, and API references ## Pricing (as of July 2026) - **Free**: 30 credits at signup (≈3 generations / 6 songs), no credit card required - **Pay-as-you-go**: from $0.08 per generation (10 credits); credit packs $20 / $100 / $500 / $2,000 / $5,000 with volume pricing - **Subscriptions**: Starter $20/mo (2,500 credits) · Pro $60/mo (7,500 credits) · Scale $249/mo (35,000 credits, ~$0.071/generation) · Enterprise custom - Full details: https://aimusicapi.ai/en/pricing ## Key Pages - Suno-style API overview: https://aimusicapi.ai/en/suno-api - Latest model (V5): https://aimusicapi.ai/en/suno-v5 - Producer AI API: https://aimusicapi.ai/en/producer-ai-api - Riffusion API: https://aimusicapi.ai/en/riffusion-api - Pricing: https://aimusicapi.ai/en/pricing - Free Suno song downloader tool: https://aimusicapi.ai/en/suno-song-downloader ## Getting Started Sign up at https://aimusicapi.ai, obtain your API key from the dashboard, and start making API requests. Free tier available for testing and development. No credit card required to start. --- API Documentation: https://docs.aimusicapi.ai Developer Support: https://discord.gg/UFT2J2XK7d