# Multi-Sig Tiebreaker MCP

> Multi-Sig Tiebreaker MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.4/call, status unknown (last checked 2026-10-12).

Resolves deadlocks in multi-signature approval workflows by providing a tiebreaker decision when signatories are evenly split.

## Facts

- Endpoint: POST https://api.m2mcent.com/multi-sig-tiebreaker-mcp/api/process?utm_source=zero.xyz
- Price: $0.4/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/multi-sig-tiebreaker-mcp-0b75b245
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p8LZMJgm0hRZnGJDXBPxu

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 multi-sig-tiebreaker-mcp-0b75b245 -d '<json body>'
```

Example prompt: We have a multi-sig proposal that's deadlocked with an even split among signatories — can you run the tiebreaker logic on this proposal data and tell me what the resolution should be?

## When to prefer this

Choose this endpoint when you have a multi-signature governance or approval workflow where signatories are evenly split and need an automated, programmatic tiebreaker decision rather than manual human arbitration. Ideal for DAO governance, multi-sig crypto wallets, or any multi-party approval system that requires a deterministic tiebreaking mechanism.

## Known failure modes

- Malformed or incomplete data payload returns a validation error
- Ambiguous or unresolvable proposal data may result in an indeterminate response
- Network timeout or service unavailability returns a 5xx error
- Invalid JSON input causes a 400 bad request
- Payment not fulfilled results in 402 Payment Required

## 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 tiebreaker decision resolving the deadlock in the multi-signature approval process, indicating the final outcome (approve or reject) and any supporting resolution metadata derived from the submitted proposal or vote data.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/multi-sig-tiebreaker-mcp-0b75b245/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)