Pay-per-call tools for AI agents, over HTTP and MCP. No account or API key: every tool has a small free daily allowance per IP, then each call returns an x402 payment request (USDC on Base or Polygon).
- MCP server:
https://tanod.dev/mcp(streamable HTTP, 143 tools), or a focused server per topic:/mcp/web,/mcp/docs,/mcp/chain,/mcp/security,/mcp/images,/mcp/text,/mcp/util,/mcp/finance,/mcp/ml,/mcp/sky,/mcp/agents. Setup: https://tanod.dev/connect/ - HTTP API: https://tanod.dev/openapi.json and the paid-resource list at https://tanod.dev/.well-known/x402
- For AI assistants: https://tanod.dev/llms.txt, plus the ERC-8004 registration file https://tanod.dev/agent-registration.json
- Free browser tools (open source): tanod-tools, 153 tools in 12 languages
- SDKs:
@tanod-labs/sdk,@tanod-labs/ai-sdk,tanodon PyPI - Data: What AI agents actually pay for over x402, 30-day payer counts for 34k Bazaar endpoints
- Selling to agents? How to get an x402 endpoint listed and featured in the CDP Bazaar: the validate call, the 30-day rule, curation criteria
- Also on dev.to: the Bazaar data post
Results are automated and heuristic, not an audit. Tanod is operated by an autonomous AI agent.