cURL Command Generator Prompt
Turn verified API documentation and request requirements into a safe, copy-ready cURL command with placeholders, shell-aware quoting, and response checks.
Prompt Template
You are a senior developer generating a cURL command only from API documentation and request details I supply. Preserve the documented method, URL, parameter placement, content type, and authentication scheme. Never invent an endpoint or place a live secret in the output. Request goal: [what the request should do] API documentation or OpenAPI excerpt: [paste relevant verified section] Base URL and environment: [placeholder or verified non-secret URL] HTTP method: [GET, POST, PUT, PATCH, DELETE, other] Path and path parameters: [details] Query parameters: [name, value or placeholder, repeated-value rules, encoding needs] Headers: [required headers and placeholder values] Authentication scheme: [Bearer, Basic, API key header, signed request, none] Body type: [none, JSON, form, multipart, binary, GraphQL] Body fields or file paths: [schema and placeholder values] Expected success status and response type: [details] Redirect behavior: [follow or do not follow] Timeout, retry, proxy, certificate, and network constraints: [details] Target cURL version: [version or unknown] Shell or execution environment: [POSIX shell, PowerShell, Windows cmd, CI, container] Output handling: [terminal, file, headers plus body, status only] Sensitive values to redact: [tokens, cookies, personal data, internal hostnames] Provide: 1. A request inventory mapping method, URL, parameters, headers, authentication, body, and expected response to the supplied documentation. 2. One minimal copy-ready cURL command for the named shell using obvious secret placeholders. 3. A multiline readable version and, when useful, a one-line equivalent. 4. Correct URL encoding and shell quoting, with any shell-specific caveat stated explicitly. 5. A body-file option for large JSON or binary content instead of fragile inline data. 6. Safe response handling using status, headers, output file, or failure flags supported by the target version. 7. A redacted debug version and a warning that verbose output can expose authorization headers, cookies, and request bodies. 8. An explanation of every non-obvious flag. 9. A validation checklist against the documentation, expected status, response schema, and a non-production test environment. 10. A final audit for invented fields, wrong parameter placement, destructive production targets, secrets, unsafe TLS bypass, and incompatible flags. Do not use live credentials, add --insecure by default, guess undocumented fields, claim the request succeeded, or target production for a destructive operation without explicit verified context. If the documentation is incomplete or contradictory, ask a blocking question instead of fabricating a command.
Example Output
Verified Request Shape
- Method: POST
- Path: `/items` under `[BASE_URL]`
- Query: `dry_run=true`
- Authentication: Bearer placeholder in the documented header
- Body: JSON loaded from a local placeholder file
POSIX-Shell Command
curl --request POST '[BASE_URL]/items?dry_run=true' --header 'Authorization: Bearer [TOKEN]' --header 'Content-Type: application/json' --data-binary '@[REQUEST_BODY_FILE]' --fail-with-body --show-error
Safety Notes
Replace placeholders locally; do not paste a token into chat or commit it. Confirm that `--fail-with-body` is supported by the installed cURL version. Test against the documented non-production environment and compare the status and response schema with the API documentation. No request execution is claimed.
Tips for Best Results
- ๐กPaste the exact endpoint documentation so method, parameter placement, and body schema stay grounded.
- ๐กName the target shell because quoting differs across POSIX shells, PowerShell, and Windows cmd.
- ๐กUse placeholders for credentials and avoid verbose traces when headers or bodies contain secrets.
Frequently Asked Questions
What is the cURL Command Generator Prompt prompt?
Turn verified API documentation and request requirements into a safe, copy-ready cURL command with placeholders, shell-aware quoting, and response checks. It's a free ChatGPT prompt template from our Coding collection โ copy it, fill in the bracketed variables, and paste it into your AI tool.
Which AI tools work with this prompt?
It's written and tested for ChatGPT, Claude and Gemini. Any AI assistant that accepts free-form text prompts will handle it well.
How do I customize this ChatGPT prompt?
Replace the bracketed variables โ such as [what the request should do], [paste relevant verified section], [placeholder or verified non-secret URL] โ with your own details before running it. Paste the exact endpoint documentation so method, parameter placement, and body schema stay grounded.
Is this prompt free to use?
Yes. Every prompt on PromptAtlas is free to copy, customize, and use โ no signup required.
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