LIVE DATA + AGENT-NATIVE MARKET INTELLIGENCE

Market Intelligence for AI Agents

Blocksize Capital gives AI agents and builders live crypto VWAP, bid/ask, AMM state prices, VWAP windows, market briefs, macro snapshots, and trader-ready indicators through public MCP discovery and x402-protected HTTP APIs.

Use the public MCP surface to discover symbols, inspect pricing, fetch integration docs, check feed readiness, and choose the right product. Route live production quotes, 24h fixed VWAP, 30m closes, state prices, receipts, checks, and signal packages through the paid HTTP API or the advanced local MCP setup.

Live Coverage API Counts
$0.002 Minimum Cost / Call
Ready 24h VWAP Cache
2 Settlement Networks
Public Remote MCP URL
https://mcp.blocksize.info/mcp/server/

Read-only discovery tools for ChatGPT Developer Mode, Cursor, Claude MCP clients, Smithery, Glama, official registry listings, and AI systems looking for price data.

Listing-safe discovery mode Blocksize discovery demo
30,000 Free credits every month

Start with 30,000 free live-data credits every month.

Eligible authenticated connector users get a recurring evaluation allowance for live data, then continue with a subscription from EUR 49/month (free trial via /go/free-trial) or direct x402 settlement. Enterprise terms come from Blocksize sales.

Authenticated Claude, Cursor, or OpenAI connector identity

Eligibility checks protect the trial from abuse; free discovery remains available through the public remote MCP server.

Integration Surfaces

Public Remote MCP

Directory and client onboarding

Free instrument discovery, pricing inspection, and robust document search tools for remote MCP clients.

/mcp/server/
Paid HTTP API

Live production market intelligence

Direct x402 access to live data endpoints for crypto, FX, metals, state prices, VWAP windows, briefs, receipts, checks, and trader indicators.

/openapi.json
Advanced Local MCP

Full builder workflow

Approved collaborators can run the private local MCP server when they need the full paid tool surface inside their own MCP-compatible desktop or IDE workflow.

python -m src.mcp_server

Market Coverage

Crypto (VWAP & BidAsk)

Institutional crypto snapshots across live upstream catalogs. Current service-by-service counts are published at /v1/coverage.

GET /v1/vwap/{pair}
GET /v1/bidask/{pair}

Equities

Equities bid/ask snapshots for tokenized stocks (xStocks such as AAPLx and TSLAx), discoverable with asset_class=equity before paid live-data calls. Not exchange-listed NBBO quotes.

GET /v1/search?q=AAPL&asset_class=equity
GET /v1/bidask/{ticker}

State Prices and VWAP Windows

Cache-backed AMM state prices, 30-minute closing VWAP, and 24-hour fixed VWAP for trader workflows.

GET /v1/state/{pair}
GET /v1/vwap30m/{pair}
GET /v1/vwap24h/{pair}

FX

Spot snapshots for the currently enabled foreign exchange pairs.

GET /v1/fx/{pair}

Metals

Spot pricing for gold, silver, platinum, palladium, and copper.

GET /v1/metal/{ticker}

Agent Workflow Products

Market briefs, pre-trade checks, audit receipts, macro snapshots, and trader signal packages.

POST /v1/briefs/market
POST /v1/signals/trader-alpha-pack

Market Intelligence Packages

Raw market data remains the foundation. Blocksize packages live prices, AMM state, VWAP windows, provenance, receipts, macro context, and trader indicators into decision-ready agent workflows.

Raw Market Data

VWAP, bid/ask, equities, FX, and metals

Fast live price routes for agents that already know the exact market data they need.

GET /v1/vwap/{pair} · GET /v1/bidask/AAPLXUSD
State + VWAP Windows

Cache-backed trader context

State prices, 30-minute closes, and 24-hour fixed VWAP are kept ready for symbols in the live cache.

GET /v1/state/{pair} · GET /v1/vwap24h/{pair}
Agent Briefs and Receipts

Decision-ready evidence

Briefs, checks, and audit-grade receipts package prices with methodology, inputs, and provenance.

POST /v1/briefs/market · POST /v1/receipts/price
Trader Indicators

Alpha-style support metrics

Token quality, state divergence, Solana token briefs, and alpha packs combine Blocksize price feeds into reusable signals.

POST /v1/indicators/token-quality · POST /v1/signals/trader-alpha-pack
Readiness Checks

Know before spending credits

Agents can check whether state, 30-minute, and 24-hour cache coverage is ready before making paid calls.

GET /v1/cache/status · POST /v1/capabilities/check
Agent Discovery Package

Free search and citation layer

Remote MCP tools and public files that help ChatGPT, Claude, Cursor, search engines, and crawlers identify the right data route.

/mcp/server/ · /llms.txt · /data-packages.json

Agent Flow

01

Discover

Use the public remote MCP server to find supported symbols, pricing tiers, and setup docs.

02

Choose Path

Use /v1/cache/status and /v1/capabilities/check, then choose raw endpoints or packaged workflow products.

03

Settle

Use authenticated starter credits or signed x402 v2 payments on an operational advertised network. Eligible authenticated connector users receive 30,000 free live data credits every calendar month.

04

Operate

Scale with direct x402 or contact Blocksize about an authenticated account plan once your agent is in production.

Unit Pricing

One price list for every product. 1 credit = $0.001 USDC: spend free monthly credits in the Claude, ChatGPT, and Cursor connectors, or pay the same price in USDC per call over x402.

Product Credits USDC (x402) Covers
Raw market data
Core crypto 2 $0.002 VWAP, bid/ask, state price, 30-minute and 24-hour VWAP: BTCUSD, ETHUSD, SOLUSD
Extended crypto 4 $0.004 VWAP, bid/ask, state price, 30-minute and 24-hour VWAP: RAYUSD, ORCAUSD, MSOLUSD
FX and metals 5 $0.005 Spot FX and metal prices: EURUSD, GBPUSD, XAUUSD
Tokenized equities 8 $0.008 Bid/ask for tokenized stocks: AAPLXUSD, TSLAXUSD
Agent workflow products
Pre-trade sanity check 100 $0.10 Freshness, spread, and price-deviation check before a trade
Market brief 250 $0.25 Up to 8 instruments with quality flags and a provenance receipt
Price receipt 250 $0.25 One live price with an audit-grade, publicly verifiable receipt
Macro snapshot 1,000 $1.00 Up to 12 instruments across crypto, FX, and metals
Trader indicators
State divergence 500 $0.50 AMM state price versus market VWAP, in basis points
Token quality 500 $0.50 Market-quality score from price, bid/ask, state, and VWAP windows
Solana token brief 1,000 $1.00 Signal brief for up to 10 Solana tokens
Trader alpha pack 2,500 $2.50 Quality, divergence, and VWAP-window signals for up to 12 symbols

Subscription Plans

Self-serve purchase routes are not exposed in production. Teams that outgrow the free monthly allowance or direct x402 start a trial of a published plan; Enterprise terms are agreed with Blocksize sales.

Access path Availability Commercial terms Next step
Direct x402 Public per request Published route price Use x402 client
Free tier (connectors) Eligible authenticated users 30,000 free live-data credits every month Sign in
Developer 5 feeds, 7-day history, 1 seat EUR 49/month Start free trial
Start-Up 50 feeds, 1-month history, 5 seats EUR 299/month Start free trial
Business 350 feeds, 3-month history, 10 seats, State Prices, Slack SLA EUR 799/month Start free trial
Enterprise Unlimited feeds, commodities, SLA Custom (annual billing 15% off all plans) Contact sales

Subscription Plans

The Developer, Start-Up, Business, and Enterprise ladder is published at /v1/account-plans. Use /v1/account-plans/recommend for a feed-based recommendation, then start a free trial; final service, rights, and SLA terms require a signed agreement.

Start Free Trial See Plans Contact Sales (Enterprise)

Technical Artifacts