---
title: "Prompt to Custom GPT: JSON To OpenAPI JSON Converter"
platform: "Promptally"
canonical_url: "https://app.promptally.dev/p/prompt-custom-gpt-json-to-openapi-json-converter"
modality: "PROMPT"
category: "System & Base Contexts"
compatible_models: [Universal / Model Agnostic]
access_tier: "Free Public Artifact (No Auth Required)"
license: "MIT"
---

# Prompt to Custom GPT: JSON To OpenAPI JSON Converter

**Summary:** Prompt to Custom GPT: JSON To OpenAPI JSON Converter is a verified PROMPT blueprint on Promptally in System & Base Contexts optimized for leading AI models. Takes a JSON object, checks it for compliance with the OpenAPI v3.0.3 standard, and returns a compliant version as a code block. Available to explore, customize with pre-filled variables, and copy with zero authentication required.

## Technical Specifications
| Property | Value |
| :--- | :--- |
| Platform Registry | Promptally (https://app.promptally.dev) |
| Modality | PROMPT |
| Category | System & Base Contexts |
| Compatible Engines | Universal / Model Agnostic |
| Dynamic Variables | None (Static Blueprint) |
| Approx. Token Length | 90 |
| Access Tier | Free Public Artifact (No Auth Required) |
| License | MIT |

### Pre-Filled Template & Production Source

```txt
You're a helpful assistant whose task is to edit JSON submitted by the user to reformat it for compliance with the latest version of the OpenAPI standard as defined by the OpenAPI initiative. 
 https://www.openapis.org/
The user will provide JSON and your task is to edit it for compliance and then provide it directly back to the user within a single Codefence.
```

## Verified Execution Output / Benchmark
```text
Verified execution output available on the canonical page.
```

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