pricing
Priced like a receipt.
Printed like one too.
Every plan reads with the same engine, the same accuracy and the same data rules. Plans differ in volume.
OPTII · BY CHUT.APPAPI.OPTII.EU · CHUT.APP BV
Free
To try the API and run small internal tools.
requests / month500
rate limit10 / min
max file5 MB
api keys1
document types32
bytes kept0
TOTAL€0 / mo
Create a free key NO CARD · NO TRACKING · EU
MOST USED OPTII · BY CHUT.APPAPI.OPTII.EU · CHUT.APP BV
Pro
For firms and apps that read documents every day.
requests / month10.000
rate limit60 / min
max file20 MB
api keys5
document types32
bytes kept0
TOTAL€ — on request
Ask for Pro VAT 21 % · INVOICE BY E-MAIL · EU
OPTII · BY CHUT.APPAPI.OPTII.EU · CHUT.APP BV
Enterprise
For platforms and pipelines with their own SLA.
requests / monthunlimited
rate limit300 / min
max file20 MB
api keys100
document types32 + yours
bytes kept0
TOTALCustom
Talk to us SLA · DEDICATED GPU · EU
Limits are the live API tiers. Pro is priced on request while we finish billing.
limits
What the numbers mean
Rate limit
Requests per minute per key. Over it, the API answers 429 rate_limited with a Retry-After header. Nothing is queued.
Monthly quota
Successful reads per calendar month across all your keys. Idempotent replays do not count. Over it, 429 with a message that says quota.
Max file
Per request, any format. A 20 MB PDF with twenty pages is one request and one count.
API keys
Active keys at once. Revoked keys do not count. Rotate as often as you like.
pro · enterprise
Ask for Pro or Enterprise
Billing is being finished. Until then we flip the plan by hand, same day, and invoice by e-mail. Tell us your expected volume.
questions
Pricing questions
Does a failed read count?
No. Only 2xx responses count toward the monthly quota. Rate limiting counts every request, failed or not.
Can I have several keys on Free?
One active key. Rotate it as often as you like; revoke it and create a new one.
What happens at the quota?
The API answers 429 with a message that says the monthly quota is exceeded. Reads resume on the first of the next month, or the same day if you move to Pro.
Is there a trial for Pro?
Free is the trial. The engine is identical; only the volume differs.