# Dutch Auction Surplus MCP

> Dutch Auction Surplus MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-10-16).

Processes dutch auction surplus calculations and management via an agentic MCP endpoint

## Facts

- Endpoint: POST https://api.m2mcent.com/dutch-auction-surplus-mcp/api/process?utm_source=zero.xyz
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dutch-auction-surplus-mcp-2641cc6c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IUkwNlAy5_ZAhOvq4CmOJ

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 dutch-auction-surplus-mcp-2641cc6c -d '<json body>'
```

Example prompt: I ran a dutch auction for 500 units starting at $100 and dropping by $5 each round — can you process the bid data and tell me the clearing price and how many surplus units are left unsold?

## When to prefer this

Use this endpoint when you need automated computation of dutch auction mechanics — specifically identifying the market-clearing price, allocating winning bids, and quantifying surplus (unsold) inventory. Prefer it when integrating auction settlement into an agentic workflow that requires programmatic surplus handling without manual calculation.

## Known failure modes

- Malformed or missing auction data string returns a validation error
- Ambiguous bid structures may produce incorrect surplus calculations
- Empty data field may result in null or error response
- Non-standard auction formats may not be parsed correctly

## 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 computed dutch auction surplus results including clearing price, number of units allocated, unsold surplus quantity, and bid acceptance outcomes based on the submitted auction data.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dutch-auction-surplus-mcp-2641cc6c/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)