Intelligence

Merchant Best Card

Find the best card from your portfolio for a purchase at a specific merchant.

Resolves the merchant to a spending category, then ranks your cards by reward value. Deterministic for known merchants; uses Gemini fallback for unknown merchants.

post/api/v1/intelligence/merchant/best-card

Request

  • Base URL: https://kokofinance.net (the document declares no server; this is the origin it was published from)
  • URL: https://kokofinance.net/api/v1/intelligence/merchant/best-card
  • Auth: API key in header X-API-Key

Headers

authorizationstring nullable

Request body

merchantstring required

Merchant name (e.g. 'Starbucks', 'Saks Fifth Avenue')

amountnumber

Purchase amount in dollars

portfoliostring[] required

List of card names in user's portfolio

Response

Successful Response

unknown required

Changes

No recorded changes to this operation across all 1 revision of this API.