# PrimeAPI AI Code Explainer

> PrimeAPI AI Code Explainer is a paid API for AI agents from prime-api-seven.vercel.app, paid per call via x402, $0.055445/call, status unknown (last checked 2026-09-15).

Explains a snippet or concept of code in plain language using AI

## Facts

- Endpoint: POST https://prime-api-seven.vercel.app/api/ai/code/explain
- Price: $0.055445/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/primeapi-ai-code-explainer-913a69e5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PDsKE0xsKi7EGX5XGKv7Q

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability primeapi-ai-code-explainer-913a69e5 -d '<json body>'
```

Example prompt: Can you explain what this code does in plain English? Here's the snippet: `function debounce(fn, delay) { let timer; return function(...args) { clearTimeout(timer); timer = setTimeout(() => fn.apply(this, args), delay); }; }`

## When to prefer this

Use this endpoint when an AI agent needs to explain or summarize a code snippet or programming concept to a user who may not be familiar with it. Prefer this over general-purpose LLM calls when you want a pay-per-use, no-API-key solution billed in USDC on Base via the x402 protocol.

## Known failure modes

- Empty or missing query field returns a 400 error
- Ambiguous or non-code input may produce a generic or unhelpful explanation
- Payment failure in USDC on Base returns a 402 Payment Required response
- Very long code snippets may be truncated or refused
- Service downtime on Vercel hosting may cause 503 errors

## How this service works

Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.

## Output

An AI-generated plain-language explanation of the submitted code or programming concept, describing what it does, how it works, and any notable patterns or caveats.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Search query or input parameter"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/primeapi-ai-code-explainer-913a69e5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from prime-api-seven.vercel.app](https://www.zero.xyz/host/prime-api-seven.vercel.app/llms.txt)