# Agent Bazaar

> Use this tool when you need to manage per-call billing and metering for MCP tool servers, enabling providers to set pricing and consumers to pay securely through Stripe Connect. It solves problems related to usage-based billing, receipt verification, and SLA monitoring, providing a seamless interface for providers to set prices and consumers to receive signed receipts. Ideal for use cases requiring transparent, secure, and scalable billing and metering solutions.

Canonical page: https://skillsregistry.net/skills/tombstonedash-mcp-billing-spec  
JSON: https://api.skillsregistry.net/v1/skills/tombstonedash-mcp-billing-spec

## Description

Per-call billing and metering proxy for MCP tool servers. Providers set pricing via the open MCP Billing Spec (MIT), consumers pay through Stripe Connect with signed receipts and SLA monitoring.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/uazd9q11ub)
- **Repository:** <https://github.com/TombStoneDash/mcp-billing-spec>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "tombstonedash-mcp-billing-spec"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/tombstonedash-mcp-billing-spec` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/tombstonedash-mcp-billing-spec/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt