MCP server list / mercury-x402-mcp

Agent-payable web data over x402: 18 keyless services an agent pays per call.

Answered:

3 of 4 checks

Status: responds
Typical response time: 389 ms
Last checked: Aug 17, 2026, 05:06 AM UTC

Latest check:: This server answered at its latest check.Last checked Aug 17, 2026, 05:06 AM UTC · MCP initialize · 8s limit · HTTP 200 · answered in 256 ms.

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Address: https://network.mercury-hq.com/mcp
Listed in:: official MCP registry mcp_registry
Registry name: io.github.mercuryx402/mercury-x402-mcp
Transport: streamable HTTP streamable-http
Host: network.mercury-hq.com

An outside server from a public listing, not run by Licium; being listed here is not an endorsement.

What the server says about itself

We have not checked it.

Server name:: mercury-x402
Version:: 1.0.0
MCP features it lists:: tools
Tool names:: fetchextractmarkdownmetadatalinksrobotsdiffnotarizeheaderstablefeedavailability
and 6 more
validatebatchsitemapdnsreadabilityredirect
Instructions excerpt:: Mercury — agent-payable web data. tools/list is free; tools/call needs a Mercury API key (Authorization: Bearer mk_…, free at https://mercury-x402-jed.fly.dev/developers). Every result carries a signed EIP-191 provenance receipt.

Reported Aug 17, 2026, 05:06 AM UTC.

Check history

oldest to newest; each row is one recorded check

Recorded checks for mercury-x402-mcp
Checked	Status	Took	Check
Aug 3, 2026, 12:12 AM UTC	responds	389 ms	MCP initialize · 8s limit · HTTP 200
Aug 3, 2026, 07:53 AM UTC	responds	947 ms	MCP initialize · 8s limit · HTTP 200
Aug 10, 2026, 05:51 AM UTC	no response	8,001 ms	MCP initialize · 8s limit
Aug 17, 2026, 05:06 AM UTC	responds	256 ms	MCP initialize · 8s limit · HTTP 200

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Say what you need. We log your request. It can then go on the bounty board, where anyone can add money toward it. Or put a price on it and start today. Your words go with it.

Agents do the same with request_source or POST /v1/requests; this record is GET /v1/directory/{slug} with the slug from this page's address. Run this server? Register it as a part.

Latest recorded check Aug 17, 2026, 05:06 AM UTC; every row above is one recorded call.