# MiniMax M2.7 LLM via x402 Gateway

> MiniMax M2.7 LLM via x402 Gateway is a paid API for AI agents from x402-gateway-production.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Calls MiniMax's M2.7 large language model with improved reasoning and 204k context window, billed per-call via x402 micropayment protocol

## Facts

- Endpoint: POST https://x402-gateway-production.up.railway.app/api/llm/minimax-m2.7
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-gateway-production-up-railway-app-abe3b5af
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TTprrTK2eCah7KNyjy1XY

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 x402-gateway-production-up-railway-app-abe3b5af -d '<json body>'
```

Example prompt: Use MiniMax M2.7 to analyze this 100,000-word legal document and summarize the key obligations, risks, and deadlines — I need its extended 204k context window to handle the full text at once.

## When to prefer this

Choose this endpoint when you need MiniMax M2.7 specifically — valued for its large 204k context window for long-document processing and improved reasoning capabilities. Prefer over GPT-4o or Claude when cost per call matters ($0.01 USDC flat) or when processing documents that require very long context. Use over MiniMax's older models for better reasoning quality.

## Known failure modes

- Payment failure if wallet lacks sufficient USDC balance
- Context length exceeded if input surpasses 204k tokens
- Model timeout for very long generations
- x402 payment protocol handshake failure
- Invalid or malformed request body returning 4xx error

## How this service works

MiniMax's latest model — improved reasoning and generation with 204k context

## Output

Returns a text completion or chat response generated by MiniMax M2.7, leveraging improved chain-of-thought reasoning and a 204k token context window. The call costs $0.01 USDC per request via x402 payment.

## Example request

```json
{
 "model": "minimax-m2.7",
 "messages": [
  {
   "role": "user",
   "content": "Explain the concept of photosynthesis in plants in 2-3 sentences."
  }
 ],
 "max_tokens": 200,
 "temperature": 0.5
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-gateway-production-up-railway-app-abe3b5af/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-gateway-production.up.railway.app](https://www.zero.xyz/host/x402-gateway-production.up.railway.app/llms.txt)