# GEDX402 Mistral-7B Instruct LLM via x402

> GEDX402 Mistral-7B Instruct LLM via x402 is a paid API for AI agents from ged-x402-chat.jvalamis.workers.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-15).

Runs chat completions using Mistral-7B-Instruct-v0.1 via Cloudflare Workers AI, paid per-call with USDC on multiple blockchains — no API keys required.

## Facts

- Endpoint: GET https://ged-x402-chat.jvalamis.workers.dev/v1/llm/mistral-7b-instruct-v0.1
- Price: $0.015/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gedx402-mistral-7b-instruct-llm-via-x402-52b46206
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FrB36LDmhAZng-syLpsAX

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 gedx402-mistral-7b-instruct-llm-via-x402-52b46206
```

Example prompt: Ask Mistral-7B to explain how neural networks work — keep the reply under 300 tokens, using a system prompt that says you're a helpful tutor and a user message that says 'explain neural networks simply'.

## When to prefer this

Choose this endpoint when you need Mistral-7B-Instruct inference without creating API keys or accounts, want to pay per-call with USDC on Base, Polygon, Arbitrum, World, or Solana, and are building autonomous agent workflows that use the x402 payment protocol for LLM access.

## Known failure modes

- Payment not received or insufficient USDC — 402 Payment Required returned
- Invalid message array structure (missing role or content fields) — 400 Bad Request
- max_tokens exceeds 4096 — validation error
- Network or Cloudflare Workers upstream failure — 500 or 503 error
- Unsupported blockchain network for payment — payment rejected

## How this service works

x402 workers ai. pay with usdc on base, polygon, arbitrum, world, or solana. no api keys.

## Output

A JSON object containing the model identifier (@cf/mistral/mistral-7b-instruct-v0.1) and the assistant's generated response text for the provided conversation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "messages": {
   "type": "array",
   "items": {
    "type": "object"
   }
  },
  "max_tokens": {
   "type": "integer"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "model": "@cf/mistral/mistral-7b-instruct-v0.1",
  "response": "Hello!"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gedx402-mistral-7b-instruct-llm-via-x402-52b46206/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ged-x402-chat.jvalamis.workers.dev](https://www.zero.xyz/host/ged-x402-chat.jvalamis.workers.dev/llms.txt)