qorden-api · all systems composable

Compose voice
into anything you ship.

Text to speech, speech recognition and speech-to-speech translation APIs that snap together into production pipelines. One key, one console, one credit balance.

// developer experience

Built for the way production actually behaves.

Request logs you can actually read

Every request, its API, status and usage, searchable in your console.

Rate limits, explained

Clear headers, HTTP 429 and retry guidance. Never a silent failure.

HTTP/1.1 429 Too Many Requests
retry-after: 2
# back off and retry

Spend guardrails

Budgets, hard limits and usage alerts as you approach them. Optional auto-recharge.

alertalertalertlimit

Scoped API keys

Create a separate key for each app or service. Keys go live once you add a payment method.

web-appqk_live_••••••••
mobile-appqk_live_••••••••

Metered to the second

Audio is counted in seconds, and failed requests with no usable output are never billed.

// use cases

See how the APIs work together.

Live events, broadcast, public services, contact centres, voice assistants and learning. Choose one to see which APIs it uses, then adapt it to your product.

// pricing

Simple plans. Your subscription is your credit.

Start free with no monthly fee. When usage grows, a monthly plan turns the full payment into API credit and lowers your rate on every API. Prices in USD, excluding VAT and other applicable taxes.

How subscriptions work

billing.credit

Your plan is your credit

On Creator, Builder and Developer the full monthly payment becomes API credit, not a platform fee.

billing.overage

Overage at your plan rate

Usage above your credit continues at your plan rate with a funded balance, auto-recharge or approved invoicing.

billing.upgrade

Upgrade instantly

The new plan, its credit and its lower rates apply the moment you upgrade.

billing.downgrade

Downgrade at renewal

Downgrades take effect at the next renewal, so production is never disrupted.

billing.metering

Billed to the second

Audio is metered in seconds, never rounded to a minute; characters per 1,000-character unit.

billing.failures

No charge for failures

Requests that return no usable output, and idle GPU time, are never billed.

billing.top_ups

On-Demand top-ups

Add $25, $50, $100, $500 or a custom amount. Optional auto-recharge at a threshold you set.

billing.alerts

Usage alerts

Notifications at 50%, 80%, 90% and 100% of usage. New requests pause at zero unless auto-recharge or invoicing is on.

Enterprise: committed-volume pricing, reserved capacity, private deployment options, SSO, SLA and a dedicated team.

Talk to sales

// qorden.config

Engineered for teams that cannot afford surprises.

security:
"ISO 27001 · ISO 27018"
encryption:
"In transit and at rest"
deployment:
"Production and private deployment options"
metering:
"Per second · successful processing only"
voice_governance:
"Consent-first cloning · auditable lifecycle"
infrastructure:
"AWS · NVIDIA Inception Program"
controls:
"Budgets · alerts · rate-limit headers · request logs"
engine:
"Shared with every Qorden product"

// faq

Good questions.

Can I use one API on its own?

Yes. Every API works independently. Chain them only when your product needs more than one step. One key and one credit balance cover all of them.

Do you offer a speech-to-speech translation API?

Yes, in two forms: Realtime Speech Translation for live sessions, and File Speech-to-Speech Translation for recordings.

Is the subscription separate from usage?

No. On Creator, Builder and Developer the full monthly payment becomes API credit, and usage is deducted from it at your plan’s lower rates. Usage above the credit continues at your plan rate when funded.

How is cloned voice access controlled?

Through consent confirmation, authorisation review and use-case approval before activation. Voice creation and deletion remain auditable.

How is cloned voice safe?

Reference audio for voice cloning is not saved anywhere on our cloud, data is used privately and temporarily to generate the clonded audio. you have to upload a reference audio with every voice cloning request.

Your first pipeline is one API key away.

Free to start. Production-ready when you are.

$ export QORDEN_API_KEY=qk_live_••••••▍
Get your API key Talk to our team