Blocksize public MCP discovery

Name: Blocksize public MCP discovery
Author: mcp.blocksize.info

MCP serverMCP

Multi-venue VWAP, bid/ask, crypto FX, metals and equities with provenance receipts for AI agents

by mcp.blocksize.inforepository ↗homepage ↗v0.6.24

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability112/112 checks ok

when	check	result	http	latency	detail
4 h ago	mcp initialize	ok	200	53 ms	server Blocksize Agentic Market Intelligence 0.6.24 · protocol 2025-06-18 · 9 tools
11 h ago	mcp initialize	ok	200	44 ms	server Blocksize Agentic Market Intelligence 0.6.24 · protocol 2025-06-18 · 9 tools
17 h ago	mcp initialize	ok	200	49 ms	server Blocksize Agentic Market Intelligence 0.6.24 · protocol 2025-06-18 · 9 tools
27 h ago	mcp initialize	ok	200	44 ms	server Blocksize Agentic Market Intelligence 0.6.24 · protocol 2025-06-18 · 9 tools
35 h ago	mcp initialize	ok	200	38 ms	server Blocksize Agentic Market Intelligence 0.6.24 · protocol 2025-06-18 · 9 tools
2 d ago	mcp initialize	ok	200	40 ms	server Blocksize Agentic Market Intelligence 0.6.24 · protocol 2025-06-18 · 9 tools
2 d ago	mcp initialize	ok	200	54 ms	server Blocksize Agentic Market Intelligence 0.6.24 · protocol 2025-06-18 · 9 tools
2 d ago	mcp initialize	ok	200	93 ms	server Blocksize Agentic Market Intelligence 0.6.24 · protocol 2025-06-18 · 9 tools
3 d ago	mcp initialize	ok	200	38 ms	server Blocksize Agentic Market Intelligence 0.6.24 · protocol 2025-06-18 · 9 tools
3 d ago	mcp initialize	ok	200	52 ms	server Blocksize Agentic Market Intelligence 0.6.24 · protocol 2025-06-18 · 9 tools

Tools observed via MCP handshake

search_pairs — Discover supported crypto, equity, FX, and metal symbols before using the paid HTTP API. Returns up to 50 catalog matches with asset class, available services,
list_instruments — List the supported instruments for one Blocksize service. This is free, read-only catalog metadata; it does not fetch live prices, create accounts, or start x40
get_pricing_info — Inspect current direct x402 per-call prices, authenticated connector starter-credit costs, supported USDC settlement networks, and the account-plan contact path
get_product_catalog — Inspect Blocksize raw data, supported equity ticker bid/ask, and premium agent-native workflow products, including starter-credit positioning, credit costs, sug
recommend_account_plan — Recommend a sales-assisted Blocksize account plan from expected live-call volume, team size, recurring use, and SLA needs. This is free and does not collect con
get_workflow_endpoint — Build the exact paid HTTP endpoint, method, starter-credit cost, and example body for a premium Blocksize workflow. This is free and read-only; it does not fetc
get_market_data_endpoint — Build the exact x402-protected HTTP URL for one live market-data request. Returns method, URL, service notes, pricing docs, and next steps; it is read-only and
search — Search Blocksize documentation and catalog metadata by keyword. This free read-only search returns document and instrument ids for fetch; it does not return liv
fetch — Fetch one document or instrument guide returned by search. This is free, read-only content retrieval with no account, credential, payment, or live-price side ef

Declared by sources

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No long description beyond the summary.

kind ARD catalog (/.well-known/ard.json)

name ARD catalog (/.well-known/ard.json)

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl ARD catalog (/.well-known/ard.json)

publisherUrl ARD catalog (/.well-known/ard.json)

publisherName ARD catalog (/.well-known/ard.json)

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

ARD catalog (/.well-known/ard.json)urn:air:mcp.blocksize.info:mcp:market-data

first seen 27 d ago · fetched 27 d agoopen ↗

Official MCP Registryinfo.blocksize.mcp/agentic-payments

first seen 2 mo ago · fetched 5 h agoopen ↗

Field history (12 recent events)

13 d ago · declared · version → "0.6.24"
27 d ago · declared · name → "Blocksize public MCP discovery"
27 d ago · declared · publisherName → "mcp.blocksize.info"
27 d ago · declared · publisherUrl → "https://mcp.blocksize.info"
27 d ago · declared · summary → "Multi-venue VWAP, bid/ask, crypto FX, metals and equities with provenance receipts for AI agents"
27 d ago · declared · description → "Multi-venue VWAP, bid/ask, crypto FX, metals and equities with provenance receipts for AI agents"
27 d ago · declared · version → "0.6.23"
1 mo ago · declared · repoUrl → "https://github.com/jf-cmyk/agentic-payments"
1 mo ago · declared · summary → "Signed x402; starter credit: authenticated connector only; contact sales: authenticated account plan"
1 mo ago · declared · description → "Signed x402; starter credit: authenticated connector only; contact sales: authenticated account plan"
1 mo ago · declared · version → "0.6.22"
2 mo ago · declared · summary → "Live multi-asset market data for AI agents with provenance, starter credits, x402, and examples."

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Evidence

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Capabilities

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