What is Primer3 API used for?

Primer3 API is a hosted REST API for the Primer3 primer design software, so developers can automate PCR primer generation from any language that can send HTTP requests. It is a good fit for adding primer design to a lab application and automating PCR primer generation in pipelines.

Is Primer3 API open source?

No. Primer3 API is proprietary (closed-source) software and can't be self-hosted. In the API Tools category, open-source options include Hoppscotch, Insomnia and HTTPie Desktop.

What are some alternatives to Primer3 API?

Other SaaS products in the API Tools category include 0mcp, BestTime and BoltShot.

Primer3 API: features, pricing and alternatives

About Primer3 API

Primer3 API wraps the Primer3 primer design logic in a REST API so primer generation can be built into your own programs and applications. Any language that can make HTTP requests works, including Python, JavaScript, Java and PHP, and the site provides documentation, step-by-step guides and code examples.

Paid plans add usage statistics covering the number of requests, response time and primer generation efficiency. The service is described as suited to individual developers as well as larger companies and scientific projects with many simultaneous queries.

A free plan allows 10 requests per minute and 5 requests per month with one API key. Basic is shown at 4 euros a month on yearly billing with 20 requests per minute and 50 per month, and Premium at 16 euros a month with unlimited monthly requests and API keys.

Key features

REST API for Primer3 primer design
Works from any language with HTTP support
Usage statistics on paid plans
Documentation and code examples
Free plan to test the API
Multiple API keys on higher plans

Good fit for

Adding primer design to a lab application
Automating PCR primer generation in pipelines

Tags: api; bioinformatics; primer3; pcr; primer-design; developer-tools; rest

Primer3 API: questions and answers

What is Primer3 API used for?: Primer3 API is a hosted REST API for the Primer3 primer design software, so developers can automate PCR primer generation from any language that can send HTTP requests. It is a good fit for adding primer design to a lab application and automating PCR primer generation in pipelines.
Is Primer3 API open source?: No. Primer3 API is proprietary (closed-source) software and can't be self-hosted. In the API Tools category, open-source options include Hoppscotch, Insomnia and HTTPie Desktop.
What are some alternatives to Primer3 API?: Other SaaS products in the API Tools category include 0mcp, BestTime and BoltShot.