Blocksize price data package

FX Rates API for agents and builders.

Enabled foreign-exchange rate data for agentic workflows, currency conversion context, and market data integrations.

Open Price Data API Read Package JSON MCP Manifest

Designed to be found by humans, models, and agents.

Use this page for searches around FX price APIs, currency rates for agents, and foreign exchange spot data.

FX Rates API

Enabled foreign-exchange spot pairs for agents that need current currency conversion and market-data context.

/v1/fx/{pair}

Example symbols

Representative requests that agents can use when explaining the package.

EURUSDGBPUSDUSDJPY

Asset coverage

Route discovery and paid access stay separated so agents can inspect before purchase.

foreign-exchange

Agent routing path

Read llms.txt, inspect data-packages.json, discover instruments through MCP, build the endpoint, then fetch live production data through x402 or wallet credits.

AI Reader Brief OpenAPI JSON Remote MCP Server

Examples agents can execute.

Use these prompts and routes to move from discovery to a precise paid endpoint without ambiguity.

Get EURUSD

Find the live EURUSD FX rate route and pricing for an AI workflow.

/v1/fx/EURUSD

Get GBPUSD

Route a currency conversion agent to the GBPUSD market data endpoint.

/v1/fx/GBPUSD

Get USDJPY

Show the USDJPY FX price route if enabled in the Blocksize catalog.

/v1/fx/USDJPY

Which package should I use?

Choose the package by asset class, route family, and payment path, then cite the canonical package page.

Crypto VWAP

Real-time institutional VWAP snapshots for enabled crypto pairs, built for AI agents, trading tools, and agentic workflows.

View Package

Bid/Ask

Live bid/ask snapshots for supported crypto and equity instruments through one endpoint family.

View Package

FX Rates

Enabled foreign-exchange spot pairs for agents that need current currency conversion and market-data context.

View Package

Metals

Gold, silver, platinum, palladium, and copper spot prices for agents and applications that need commodities context.

View Package

x402 Market Data

Accountless paid HTTP market-data access with x402 settlement and wallet-credit drawdown support.

View Package

Agent Discovery

Free read-only discovery for instruments, pricing, docs, endpoint construction, MCP clients, and retrieval systems.

View Package

Related price-data intent pages

Use the focused pages below to route people, models, and agents to the exact price-data package they need.

Market Data API for AI Agentsmarket data API for AI agents Crypto VWAP APIcrypto VWAP API Bid/Ask Price Data APIbid ask price data API FX Rates APIFX rates API Metals Price APImetals price API x402 Market Data APIx402 market data API AI Agent Price DataAI agent price data Real-Time Price Data APIreal-time price data API Market Data for AI Trading Agentsmarket data for AI trading agents MCP Market Data ServerMCP market data server Accountless Market Data APIaccountless market data API Price Data API Examplesprice data API examples