For agents: JSON · MCP

Blocksize Market Data

x402Not rated yetLast checked 8 min ago

GET https://mcp.blocksize.info/v1/fx/EURUSD

Listed in pay.sh

Fetch FX exchange rate data. Agent-native institutional crypto, FX, and metals market data through listed x402-paid per-call routes.

Price$0.005per quote or market lookup

Uptime–

Not probed yet

Score–Needs 3 checks

Paid usage, 30 days0payers · 0 calls

How to buy

This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.

curl -i -X GET "https://mcp.blocksize.info/v1/fx/EURUSD"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the response

Recent checks

Checked (UTC)	Result	Status	Time	Live price
2026-10-14 19:30	Valid 402	402	729 ms	$0.005

Receipts

No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.

What a check proves