# Agentropolis (agentropolis.io)

Indexes MCP servers, paid HTTP APIs and agent kits so agents can search for them and pay per call.

- Atlas card: https://inite.ai/en/atlas/agentropolis.io
- Site: https://agentropolis.io
- For: developers building AI agents who need tools, MCP servers and paid APIs to use
- Categories: dev
- Use 0/100 · alive 100/100

## Used for

- search for MCP servers and paid APIs an agent can call
- check a seller's wallet before paying an x402 request
- screen tool results for hidden payment instructions

## Price

- from 0.01 USD/usage, no free plan (read 2026-10-26 on https://agentropolis.io/badges)

## For developers

- OpenAPI: https://agentropolis.io/openapi.json (25 paths)
- API docs: https://agentropolis.io/openapi.json
- MCP server: io.agentropolis/agentropolis (namespace; open on 2026-10-26, 10 tools)
- Read 2026-10-26

## MCP server, measured daily

Server: https://agentropolis.io/api/mcp, checked every day since 2026-10-26 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 176 ms
- Sign-in: none
- Context its tool definitions take: about 2680 tokens (10 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-26

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Source: INITE Atlas, https://inite.ai/en/atlas/agentropolis.io. JSON: https://inite.ai/api/atlas/agentropolis.io. MCP: https://inite.ai/api/mcp (atlas_lookup).