Professional human translation API

The Nitro API provides automated access to Nitro, a professional human-powered translation service with support for 70+ languages. Designed for developers by developers, it has proven to be the best fit for small urgent translation tasks such as web content, string resources, in-game texts, ad copy, product descriptions, client reviews, and much more.

70か国語以上に対応
Native-speaking linguists
Instant quote and fast turnaround
Multiple payment options

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How to set it up

Create an account with Nitro.
Generate API keys on the Settings page.
Integrate the translation API in your project.

The Nitro API documentation is available at: https://developer.nitro.alconost.com.

If you have any questions regarding the Nitro API, please contact us at: nitro@alconost.com.

How it works

Send an order via the Nitro API.
The order is placed in a queue.
A translator picks up the order.
Retrieve your translation via the API once it’s completed.

Translation API pricing and payments

The Nitro API is free to use. You only pay for the translations you order.

Translation cost is calculated automatically based on the source and target languages and the number of characters in the source text (all characters are counted, including spaces, paragraph breaks, tabs, etc.).

Find out more about Nitro’s languages and rates.

We offer our clients a variety of payment options including credit/debit cards, wire transfers, PayPal, and more.

Regular customers have the option of ordering on credit and receiving an invoice once a month.