Developer Tools

Fetch code generator

Fetch code generator — choose your inputs and copy or save the result. Input guide: URL, HTTP method, Request body. No account needed.

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How to use

  1. 1Input guide: URL, HTTP method, Request body.
  2. 2Run the tool and review the result.
  3. 3Copy result / Save result file.

Good to know

Generates fetch code without calling the destination here. The snippet expects JSON responses and does not bypass CORS or authentication; adapt it to the API contract.

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Worked input and output example

These results come from this tool’s actual engine using the sample values below, not your personal input or saved work. Load the example in the tool to inspect the same inputs.

Example input

FieldValue
URL
https://example.com/api
HTTP method
POST
Request body
{"message":"Hello"}

Example result

const response = await fetch("https://example.com/api", {
  "method": "POST",
  "headers": {
    "Content-Type": "application/json"
  },
  "body": "{\"message\":\"Hello\"}"
});
if (!response.ok) throw new Error(String(response.status));
const data = await response.json();
Input constraints

These are the actual input validation limits; they are not a guarantee that every accepted value is realistic or that a model applies to your situation.

  • HTTP method: Available options: GET / POST / PUT / PATCH / DELETE

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