# httpay.xyz Groq LLM API Gateway

> httpay.xyz Groq LLM API Gateway is a paid API for AI agents from httpay.xyz, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).

Proxies requests to the Groq LLM API, enabling access to Groq's fast inference models via a pay-per-call HTTP gateway

## Facts

- Endpoint: POST https://httpay.xyz/api/gateway/groq/%7B*path%7D/*
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/httpay-xyz-2f65f283
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FeDaOOBfv_x5SwmFOWBh3

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 httpay-xyz-2f65f283 -d '<json body>'
```

Example prompt: Send a chat completion request to the Groq LLM gateway — use the mixtral-8x7b-32768 model with the message 'Explain quantum entanglement in simple terms' and return the response.

## When to prefer this

Use this endpoint when you need access to Groq's ultra-fast LLM inference without managing a Groq API key or subscription, paying per call in USDC via the x402 protocol. Ideal for agents that need occasional, on-demand LLM completions from Groq-hosted models like Llama or Mixtral without pre-committing to a billing plan.

## Known failure modes

- Payment not received or insufficient USDC — 402 error returned
- Invalid Groq API path or model name — 404 or 400 from upstream
- Groq API rate limit exceeded — upstream 429 propagated
- Malformed request body not matching Groq's schema — 400 error
- Groq service outage — upstream 500 propagated
- Unsupported model name — Groq returns model not found error

## How this service works

API Gateway: Groq LLM API

## Output

Returns the raw Groq API response, typically a JSON object containing the generated text completion or chat message, model metadata, token usage stats, and finish reason — identical to calling Groq's API directly.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/httpay-xyz-2f65f283/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from httpay.xyz](https://www.zero.xyz/host/httpay.xyz/llms.txt)