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UUnCopy
For Developers

Humanization at scale. One API.

Drop-in REST endpoint to humanize text inside your product, pipeline or newsroom.

curl https://api.uncopy.ai/humanize \
  -H "X-API-Key: sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{"text":"...", "mode":"balanced", "type":"general"}'
Features

Built for production

REST API

Simple, predictable endpoints.

All modes supported

Balanced, Deep, Fast + content types.

JSON + confidence score

Structured responses every time.

Webhooks

Async callbacks for large jobs.

99.9% uptime SLA

Reliable at scale.

<3s response

Fast enough for real-time UX.

Who builds on it

Use cases

SaaS platforms

Add humanization as a feature.

Newsrooms at scale

Process hundreds of articles.

Content agencies

Bulk client workflows.

EdTech

Writing tools and assistants.

99.9%

uptime

<3s

avg response

10M+

words/month processed

SOC 2 compliant

API pricing

Pay for what you process

Starter
$0.002 / 1K words
Get key
50K+ wordsGrowth
$0.0015 / 1K words
Get key
Enterprise (1M+)
Custom
Contact sales
Docs

Documentation preview

POST/v1/humanizeHumanize a block of text
GET/v1/usageQuota & billing usage
POST/v1/keysCreate an API key
ParameterTypeDescription
textstringThe text to humanize (required)
modestringbalanced · deep · fast
typestringgeneral · academic · blog · news
webhook_urlstringOptional callback for async jobs

Read the full docs

FAQ

Developer questions

What formats are accepted?
Plain text and JSON payloads.
What are the rate limits?
Tier-based; Growth and Enterprise raise them.
How does billing work?
Per 1,000 words processed, metered monthly.
Is there a sandbox?
Yes — test keys with no charge.

Get your API key in 60 seconds