Historic Best/Worst FX Performance

Analyze historic best/worst FX performance for a currency pair over a Guard's duration. Uses Bank of England historic rates. Returns a 'performances' array with

liveverifiedunknown~5s typical

mcpprobedcurrencyguardguardpricing

$0.0020

per call

plus $0.001 platform fee per run

Open MCP server; Cracked bills routing only

Provider Upstream docs

$Set up https://cracked-ai-pearl.vercel.app/SKILL.md, then use Cracked to run mcp-com-currencyguard-guard-pricing /get_historic_best_worst for me.

Input

Field	Type	Description
guardCurrency*	string	Home/base currency ISO code — MUST match guardCurrency from price_guard
foreignCurrency*	string	Foreign currency ISO code — MUST match foreignCurrency from price_guard
payReceive*	string	MUST be the exact same payReceive value you used in price_guard (PAY or RECEIVE). Do NOT c
foreignAmount*	number	Amount in foreign currency — MUST match foreignAmount from price_guard
guardAmount*	number	Guard amount in base/home currency from the Guard quote (the guardAmount field from the pr
settlementDate*	string	Settlement date in ISO format YYYY-MM-DD — MUST match settlementDate from price_guard

Call it

curl

curl https://cracked-ai-pearl.vercel.app/v1/run \
  -H "Authorization: Bearer ck_live_..." -H "content-type: application/json" \
  -d '{"provider":"mcp-com-currencyguard-guard-pricing","endpoint":"/get_historic_best_worst","input":{"guardCurrency":"...","foreignCurrency":"...","payReceive":"...","foreignAmount":1,"guardAmount":1,"settlementDate":"..."}}'

cli

npx cracked-ai run -p mcp-com-currencyguard-guard-pricing -e /get_historic_best_worst -i '{"guardCurrency":"...","foreignCurrency":"...","payReceive":"...","foreignAmount":1,"guardAmount":1,"settlementDate":"..."}'

mcp

run_tool({ provider: "mcp-com-currencyguard-guard-pricing", endpoint: "/get_historic_best_worst", input: {"guardCurrency":"...","foreignCurrency":"...","payReceive":"...","foreignAmount":1,"guardAmount":1,"settlementDate":"..."} })

Try it

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