# agent-pay-mcp

> agent-pay-mcp, an MCP server by deepfirstsearch.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. x402 payments in USDC on Base inside an owner-signed, on-chain budget the model can't change

- Canonical: https://www.anchorterminal.com/tools/deepfirstsearch-agent-pay-mcp
- Markdown: https://www.anchorterminal.com/tools/deepfirstsearch-agent-pay-mcp.md (~550 tokens)
- Slim: https://www.anchorterminal.com/tools/deepfirstsearch-agent-pay-mcp.min.md (~480 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/tools/deepfirstsearch-agent-pay-mcp.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-14

# agent-pay-mcp

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by deepfirstsearch.com (https://deepfirstsearch.com)
- Category: Payment & monetisation platforms (https://www.anchorterminal.com/categories/payment-platforms.md)
- Listed because: It's published in the registry under deepfirstsearch.com, a namespace the registry only gives to whoever proves they control that domain. It's in real use: 1,653 npm downloads a week, 1 GitHub stars.
- What the official MCP registry says: x402 payments in USDC on Base inside an owner-signed, on-chain budget the model can't change

## Facts

- MCP registry: `com.deepfirstsearch/agent-pay-mcp` 0.2.1
- Package: npm `@deepfirstsearch/agent-pay-mcp` (stdio)
- Source: https://github.com/DeepFirstHQ/deepfirstsearch
- npm downloads a week: 1,653
- GitHub stars: 1
- Registry entry updated: 2026-10-09

- Create a video and download its frames: https://www.anchorterminal.com/assets/listing-video/index.html?listing=deepfirstsearch-agent-pay-mcp
- JSON: https://www.anchorterminal.com/api/v1/tools/deepfirstsearch-agent-pay-mcp.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming