One API for Every AI Music Model
Generate production-quality music with a single REST call. Access Suno, Udio, and every leading AI music model — no model management, no infrastructure headaches.
Free tier · No credit card required · 5‑minute integration
Trusted by innovative teams worldwide
What You Can Build
From rapid prototyping to production-scale apps — the API adapts to every use case.
Multi-Genre Mixing
Dynamic Soundtracks
Unique Track Discovery
Rapid Prototyping
Chart-Topping AI Creations
Join thousands of creators who turned their ideas into professional tracks with AI.
Love Unlocked
PopNever gonna give you up
Shattered
Progressive-MetalGenerate a progressive metal track with complex time...
Arrival
Pop-HeartfeltCreate a song about hollow knight silksong finally being...
Elite Crew
Hip-HopCreate a song about a monkey, called pipinu, a cat called...
十八岁的自由
Upbeat年满十八岁，对即将迎来的自由感到期待...
Strange Faces
SoftMake a dubstep track with heavy bass drops and glitch...
Twist
ElectronicAn electronic twist with unexpected rhythms
Drift Away
AmbientEthereal ambient textures that float between dream and reality
Harder Road
RockA rock anthem about perseverance and grit
Peculiar Change
Jazz-FusionJazz-fusion exploration with shifting harmonies
Everything You Need to Build
A complete platform for integrating AI music generation into your products.
Lightning Fast
Optimized inference pipeline delivers generated audio in seconds. Async webhooks available for longer compositions.
Multi-Model Access
Suno, Udio, Stable Audio, MusicGen — switch between the best AI music models with a single parameter change.
Enterprise Security
End-to-end encryption, SOC 2 compliant infrastructure, and fine-grained API key permissions for your team.
Global Edge Network
Requests routed to the nearest edge node for the lowest possible latency, wherever your users are.
Usage Analytics
Real-time dashboard with generation metrics, cost tracking, and usage alerts to keep your budget in check.
Full Audio Control
Control genre, mood, tempo, duration, and instruments. Fine-tune every aspect of the generated music.
Get Started in 4 Steps
From sign-up to your first generated track in under 5 minutes.
Create Your Account
Sign up for free and get your API key instantly from the dashboard. No credit card required to start.
Choose a Model
Select from Suno, Udio, or other supported models. Each model offers different strengths — our docs help you pick.
Send Your First Request
Make a POST request with your prompt, model, and parameters. Get back a task ID for status polling or use webhooks.
Download and Use
Retrieve the generated audio URL once processing completes. Use it in your app, game, video, or any project.
Frequently Asked Questions
Everything you need to know about the AI Music API.
What is the AI Music API?
The AI Music API is a unified REST API that gives developers access to multiple AI music generation models, including Suno, Udio, and more. Instead of integrating each provider separately, you use one API with a consistent interface.
How does pricing work?
We offer a generous free tier to get started. Paid plans use a credit-based system — each generation costs a fixed number of credits depending on the model and duration. See our pricing page for details.
What audio formats are supported?
Generated audio is delivered in MP3 format by default. Some models also support WAV and FLAC output. The format can be specified in your API request.
Do I own the music I generate?
Yes. You own the songs generated on our platform. Music successfully generated through our API is yours to use. On paid plans, generated music is fully licensed for commercial use with no royalty fees to us. We do not claim ownership of your generated tracks. You remain responsible for rights in any audio, lyrics, or materials you or your users upload.
What models are available?
We currently support Suno V4, Suno V3.5, Udio, Stable Audio, and MusicGen. We continuously add new models as they become available.
Is there a rate limit?
Free tier accounts have a rate limit of 10 requests per minute. Paid plans offer higher limits based on your subscription level, with enterprise plans offering custom rate limits.
How long does generation take?
Most tracks generate in 30–120 seconds depending on the model and duration requested. We provide async polling and webhook endpoints so you don't have to block your application.
Can I use this for commercial projects?
Absolutely. All paid plans include full commercial usage rights. You can use generated music in apps, games, videos, podcasts, and any other commercial project.
What programming languages are supported?
The API is a standard REST API with JSON payloads, so it works with any programming language — Python, JavaScript, Go, Ruby, Java, C#, and more. We provide official SDKs for Python and JavaScript.
How do I get support?
All users get access to our comprehensive documentation and developer community. Paid plans include priority email support, and enterprise plans include dedicated support with SLA guarantees.
Can I generate lyrics alongside the music?
Yes. Several supported models, including Suno, can generate vocals with lyrics. Simply include a lyrics parameter in your request, or let the AI compose lyrics based on your prompt.
What is the maximum song duration?
Duration limits vary by model. Most models support up to 2–4 minutes per generation. You can extend tracks by using the continuation or extend endpoint to append additional segments.
Is there a sandbox or test environment?
Yes. Your free tier functions as a sandbox. All API endpoints work identically in free and paid modes — the only difference is rate limits and monthly generation caps.
How do webhooks work?
Register a webhook URL in your dashboard. When a generation completes (or fails), we send a POST request to your URL with the task result, so you don't need to poll our status endpoint.
Can I fine-tune or train custom models?
Custom model training is not currently available through the API. However, you can achieve highly specific results by combining detailed prompts with genre, mood, and instrument parameters.
What happens if a generation fails?
Failed generations do not consume credits. You will receive an error response with a descriptive message. Our system automatically retries transient failures before returning an error to you.
Why do I get "This audio matches an existing recording in our catalog"?
That message comes from the AI Music Model's content-protection and similarity check on upload and cover flows. Submitted audio is compared against known recordings and previously seen material. A match can still occur with your own original song if the same or very similar audio was uploaded before, if it is acoustically close to a catalog work, or if a prior successful run caused the audio to be treated as already known. This is a safety control, not a denial of your ownership. Failed moderated or conflict tasks typically refund credits automatically—contact support with task IDs if you need a specific case reviewed.
Are uploaded original songs private and safe?
Uploads are used to fulfill your generation request via the AI Music Model. Traffic is encrypted in transit. Uploads and generations are scoped to the API key or account that submitted the job—other customers cannot list or download your private uploads through our API. Generated outputs are returned to your account or callbacks only; we do not publish your private jobs as a public catalog. Some generated media URLs may be time-limited (often around 15 days)—download and store what you need. You remain responsible for ensuring you and your users only upload content you have the right to use.
Who owns instrumentals and other generated outputs?
You own the music generated on our platform, including instrumentals produced for a job. On paid commercial plans, generated outputs are intended for commercial use without royalty fees to us. Ownership and commercial rights apply to content generated through our API; rights in masters, stems, lyrics, or samples you upload remain with the uploader and must be lawfully held by you or your users.
Is your API reverse-engineered or unofficial access?
No. Our platform is not based on reverse-engineering of any official consumer app. We are an independent API platform that exposes AI Music Model capabilities through our own documented endpoints, billing, and terms. We are not the official consumer product of any single branded music studio. You integrate via our paid, documented API—not unofficial scrapes.
Can I build a commercial SaaS product on your API?
Yes. Building a commercial SaaS on top of our API is a supported use case on paid plans with commercial-use terms. You get API access, status and callbacks, and commercial rights for generated outputs as described in our pricing, FAQ, and Terms. You must still comply with our Terms, Content Policy, and applicable law. Final commercial clearance for your own app remains your responsibility.
What Developers Say About the API
Join thousands of developers building with the AI Music API
"Integrated udioapi.pro into our app in under an hour. The unified API across Suno and Udio saved us weeks of work."
"The audio quality from the API is indistinguishable from manually generated tracks. Our users love it."
"We switched from managing multiple AI music provider integrations to just one endpoint. Massive time saver."
"The async webhook system is rock-solid. We process thousands of music generations per day without a hiccup."
"Integrated udioapi.pro into our app in under an hour. The unified API across Suno and Udio saved us weeks of work."
"The audio quality from the API is indistinguishable from manually generated tracks. Our users love it."
"We switched from managing multiple AI music provider integrations to just one endpoint. Massive time saver."
"The async webhook system is rock-solid. We process thousands of music generations per day without a hiccup."
"Best AI music API on the market. The latency is consistently low and the model variety is unmatched."
"Commercial licensing included out of the box. No more legal headaches for our client projects."
"The free tier is generous enough to fully prototype and test before committing. That's rare in this space."
"We use the API to power our podcast intro generator. The genre and mood controls are incredibly precise."
"Best AI music API on the market. The latency is consistently low and the model variety is unmatched."
"Commercial licensing included out of the box. No more legal headaches for our client projects."
"The free tier is generous enough to fully prototype and test before committing. That's rare in this space."
"We use the API to power our podcast intro generator. The genre and mood controls are incredibly precise."
"Documentation is top-notch. Copy-paste examples for Python and JS got us up and running in minutes."
"The credit-based pricing is transparent and predictable. No surprise bills at the end of the month."
"Switching between Suno and Udio models with a single parameter change? Genius API design."
"Our game studio uses the API to generate dynamic soundtracks. The tempo and energy controls are game-changers."
"Documentation is top-notch. Copy-paste examples for Python and JS got us up and running in minutes."
"The credit-based pricing is transparent and predictable. No surprise bills at the end of the month."
"Switching between Suno and Udio models with a single parameter change? Genius API design."
"Our game studio uses the API to generate dynamic soundtracks. The tempo and energy controls are game-changers."
"Support team responded within hours when we hit rate limits. They even helped us optimize our integration."
"The API handles complex multi-genre prompts surprisingly well. Hip-hop meets orchestral? No problem."
"We've generated over 10,000 tracks through the API. Uptime has been flawless the entire time."
"This is the best investment we've made for our SaaS music platform this year. The ROI is massive."
"Support team responded within hours when we hit rate limits. They even helped us optimize our integration."
"The API handles complex multi-genre prompts surprisingly well. Hip-hop meets orchestral? No problem."
"We've generated over 10,000 tracks through the API. Uptime has been flawless the entire time."
"This is the best investment we've made for our SaaS music platform this year. The ROI is massive."