# KiteEndpoints.ai - ChatGPT-4o via Mega API Hub (chatgpt42)

> KiteEndpoints.ai - ChatGPT-4o via Mega API Hub (chatgpt42) is a paid API for AI agents from kite-solana.vercel.app, paid per call via x402, $0.06/call, status unknown (last checked 2026-09-14).

Runs a prompt through ChatGPT-4o (or a comparable GPT-4-class model) via KiteEndpoints.ai's aggregated API hub, returning a generated text response, paid per-request in USDC on Base.

## Facts

- Endpoint: POST https://kite-solana.vercel.app/api/chatgpt42
- Price: $0.06/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-chatgpt-4o-via-mega-api-hub-chatgpt42-c6e187c3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-aNeyN9yR_jGQq2mKIyC0

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 kiteendpoints-ai-chatgpt-4o-via-mega-api-hub-chatgpt42-c6e187c3 -d '<json body>'
```

Example prompt: Use the KiteEndpoints ChatGPT-4o API to write me a concise professional bio for a software engineer named Alex with 8 years of experience in backend systems and open-source contributions.

## When to prefer this

Choose this endpoint when you need pay-per-request GPT-4o-class text generation without a monthly OpenAI subscription, especially in crypto-native or x402-payment workflows on Base chain. It is well-suited for low-volume or bursty workloads where per-call USDC billing is preferred over flat-rate API keys. Avoid if you need guaranteed structured outputs, streaming responses, or fine-tuned model behavior.

## Known failure modes

- Insufficient USDC balance or failed x402 payment — request rejected before reaching the model
- Prompt too long or malformed — model may return an error or truncated output
- Rate limiting on the aggregator hub — transient 429 or timeout errors
- Ambiguous or vague prompt — model returns a generic or off-target response
- Upstream OpenAI API outage — the underlying provider is unavailable
- Response schema only guarantees a 'result.data' wrapper — structured outputs are not guaranteed

## How this service works

400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.

## Output

Returns a JSON object with a 'result' field containing the AI-generated text response from the GPT-4o class model, structured as {result: {data: '<generated response string>'}}.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kiteendpoints-ai-chatgpt-4o-via-mega-api-hub-chatgpt42-c6e187c3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-solana.vercel.app](https://www.zero.xyz/host/kite-solana.vercel.app/llms.txt)