# Responses API Converter — yeezhan.com
> One-time pay-per-task emergency tool to make your file ready for submission.
> No credits, no balance. One payment unlocks one task result, valid for 24 hours.

Tool domain: https://responses-api-convert.yeezhan.com
Skill definition: https://responses-api-convert.yeezhan.com/skill/SKILL.md
API documentation: https://responses-api-convert.yeezhan.com/api/docs

## What this tool does
Convert Chat Completions requests to the Responses API and back — messages, tools and tool calls mapped item by item.

## Typical user problems
- Chat Completions reached end-of-life for new integrations and teams must move to the Responses API — messages, tools and tool_calls all change shape, and hand-migrating loops breaks silently.

## Parameters
- mode: enum, required. 转换方向

## Pricing
- Watermarked preview: free, no login required
- Final clean output: $0.99 one-time per task
- Require login (email/phone OTP) to complete payment
- Result available for download 24 hours after payment

## Limitations
- Max input 20 MB