# Brotli Prompt Compressor MCP

> Brotli Prompt Compressor MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-15).

Compresses text prompts using Brotli compression to reduce token count and payload size for LLM inference pipelines

## Facts

- Endpoint: POST https://api.m2mcent.com/brotli-prompt-compressor-mcp/api/process
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/brotli-prompt-compressor-mcp-d2b31d21
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vpM2IX4EDztNjGXyP8mcF

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 brotli-prompt-compressor-mcp-d2b31d21 -d '<json body>'
```

Example prompt: Compress this prompt using the Brotli Prompt Compressor so it takes up less space before I send it to the LLM: 'You are a helpful assistant. The user is asking about climate change and its effects on coastal cities over the next 50 years. Please provide a detailed, structured answer with citations.'

## When to prefer this

Choose this endpoint when you need to compress prompt strings or text data using the Brotli algorithm specifically, especially in agentic pipelines where reducing token count, bandwidth, or storage cost is a priority. Prefer this over generic compression APIs when operating in an MCP-compatible agent infrastructure that supports x402 micropayment-gated endpoints.

## Known failure modes

- Empty or missing 'data' field returns a validation error
- Extremely large input strings may time out or exceed payload limits
- Malformed JSON input returns a 400 bad request
- Service unavailability returns a 402 or 5xx error
- Non-string data types in the 'data' field may cause processing errors

## How this service works

The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.

## Output

Returns a brotli-compressed representation of the input text/prompt string, reducing its byte size for storage, transmission, or token-efficiency purposes in LLM pipelines.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "payload": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/brotli-prompt-compressor-mcp-d2b31d21/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.m2mcent.com](https://www.zero.xyz/host/api.m2mcent.com/llms.txt)