Does this support Scala 3?

Yes. The generated sttp-client4 code is 100% compatible with both Scala 3 and Scala 2.13.

Updated: August 2026 • Verified v1.2

cURL to Scala (sttp & requests-scala) Code Converter

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CLI AST Parser: cURL Command ➔ Scala sttp-client4 / requests-scala Code Synthesis

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Understanding Your Results

Translates cURL CLI commands into clean Scala `basicRequest.post(uri"...")` code or `requests.post(...)` expressions with headers, authentication, and JSON string bodies.

Practical Guidance & Next Steps

sttp-client4 is the industry standard HTTP client for Scala 2.13 and Scala 3, offering backend independence across sync, Future, and ZIO/Cats-Effect.

What is this?

A developer programming utility that translates bash cURL commands into idiomatic Scala HTTP requests.

How does it work?

1. Select `sttp-client4` or `requests-scala`. 2. Paste your cURL command into the editor. 3. Copy the clean Scala code in 1 click.

Why use it?

Eliminates repetitive syntax translation when consuming third-party REST APIs in Scala and Spark applications.

Technical Scope & Calculation Limitations

Parses standard HTTP/HTTPS cURL CLI syntax.

Frequently Asked Questions

sttp (The Scala HTTP Client) is an open-source library from SoftwareMill that provides a clean, programmer-friendly API for describing HTTP requests with multiple pluggable backends (Akka, ZIO, Cats Effect, HttpURLConnection).

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