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I will write openapi swagger docs and a postman collection for your API
About this Gig
Is your API hard for other developers to understand? I'm a working backend engineer, so I read your code or endpoint list and turn it into clear, accurate documentation that people can actually use.
What you get:
An OpenAPI 3 (Swagger) spec with endpoints, parameters, request and response examples and error responses.
A ready-to-import Postman collection so your team and users can test the API in minutes.
Plain-English descriptions that are easy to scan.
Revisions until the docs match how your API really behaves.
Works with REST APIs in any language. I'm most at home with Go, Java and TypeScript back ends.
How it works: send me your endpoint list, code, or an existing spec. I'll ask about anything unclear, then deliver the files. I'll check the docs against your examples before delivery.
Not sure which package fits? Message me before ordering with the number of endpoints and I'll suggest one.
Document type:
Documentation
•
Technical Specifications
Industry:
Software
Language:
English
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
FAQ
What do you need from me?
Your endpoint list, source code, or an existing spec, plus a few example requests and responses if you have them.
Can you document an API that has no docs yet?
Yes. Send me the code or the list of endpoints and I'll write the spec from scratch. I may ask a few questions about behavior that isn't clear from the code.
I have more than 30 endpoints. Can you still help?
Yes. Message me with the size of your API and I'll send a custom offer.
