Coding

Card Identity

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Resolve a card name to the exact variant

What it does

Resolve a card name to an exact issuer, family, and variant. Use internally before card research when shorthands, ambiguous names, or personal-versus-business variants appear.

The skill document

Card Identity

Resolve the user's input to one exact card variant before any research.

Workflow

  1. Normalize whitespace and common shorthands using the table below.
  2. Split issuer, family, and variant when possible.
  3. Check issuer support against ../card-shared/source-policy.yaml. If the issuer is unsupported, return: This card is not from a supported issuer.
  4. Apply ambiguity rules from ../card-shared/card-identity-rules.md.
  5. When the match is confident, keep identity in the hidden YAML keys from ../card-shared/normalization-rules.md. When it is not confident, stop and return a numbered choice list.

Output Rules

  • Do not merge facts across variants.
  • If a personal and business version both fit and the user did not specify which one, return both and stop.
  • If no plausible match exists, return: Could not match a card. Try including the full card name with issuer.

Common Abbreviations

InputResolved
CSPChase Sapphire Preferred
CSRChase Sapphire Reserve
CFUChase Freedom Unlimited
CFFChase Freedom Flex
CIPChase Ink Business Preferred
CICChase Ink Business Cash
CIUChase Ink Business Unlimited
Amex GoldAmerican Express Gold Card
Amex PlatAmerican Express Platinum Card
Amex Biz GoldAmerican Express Business Gold Card
Amex Biz PlatAmerican Express Business Platinum Card
Amex Blue Biz PlusAmerican Express Blue Business Plus Card
Amex Blue Biz CashAmerican Express Blue Business Cash Card
Venture XCapital One Venture X Rewards Credit Card
Venture X BusinessCapital One Venture X Business Card
SavorCapital One SavorOne / Savor
Spark Cash PlusCapital One Spark Cash Plus
Spark MilesCapital One Spark Miles
Double CashCiti Double Cash Card
Custom CashCiti Custom Cash Card
Ink PreferredChase Ink Business Preferred
Ink CashChase Ink Business Cash
Ink UnlimitedChase Ink Business Unlimited
BiltBilt Blue / Obsidian / Palladium
RobinhoodRobinhood Gold Card / Cash Card
Aviator RedBarclays AAdvantage Aviator Red World Elite Mastercard
Wyndham RewardsBarclays Wyndham Rewards Earner Card / Plus / Business
Altitude ReserveU.S. Bank Altitude Reserve Visa Infinite Card
Altitude ConnectU.S. Bank Altitude Connect Visa Signature Card
Altitude GoU.S. Bank Altitude Go Visa Signature Card
Delta GoldAmerican Express Delta SkyMiles Gold Card
Delta PlatinumAmerican Express Delta SkyMiles Platinum Card
Delta ReserveAmerican Express Delta SkyMiles Reserve Card
Delta Biz GoldAmerican Express Delta SkyMiles Gold Business Card
Delta Biz PlatAmerican Express Delta SkyMiles Platinum Business Card
Delta Biz ReserveAmerican Express Delta SkyMiles Reserve Business Card

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