Card Identity

Resolve a card name to the exact variant

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

Input	Resolved
CSP	Chase Sapphire Preferred
CSR	Chase Sapphire Reserve
CFU	Chase Freedom Unlimited
CFF	Chase Freedom Flex
CIP	Chase Ink Business Preferred
CIC	Chase Ink Business Cash
CIU	Chase Ink Business Unlimited
Amex Gold	American Express Gold Card
Amex Plat	American Express Platinum Card
Amex Biz Gold	American Express Business Gold Card
Amex Biz Plat	American Express Business Platinum Card
Amex Blue Biz Plus	American Express Blue Business Plus Card
Amex Blue Biz Cash	American Express Blue Business Cash Card
Venture X	Capital One Venture X Rewards Credit Card
Venture X Business	Capital One Venture X Business Card
Savor	Capital One SavorOne / Savor
Spark Cash Plus	Capital One Spark Cash Plus
Spark Miles	Capital One Spark Miles
Double Cash	Citi Double Cash Card
Custom Cash	Citi Custom Cash Card
Ink Preferred	Chase Ink Business Preferred
Ink Cash	Chase Ink Business Cash
Ink Unlimited	Chase Ink Business Unlimited
Bilt	Bilt Blue / Obsidian / Palladium
Robinhood	Robinhood Gold Card / Cash Card
Aviator Red	Barclays AAdvantage Aviator Red World Elite Mastercard
Wyndham Rewards	Barclays Wyndham Rewards Earner Card / Plus / Business
Altitude Reserve	U.S. Bank Altitude Reserve Visa Infinite Card
Altitude Connect	U.S. Bank Altitude Connect Visa Signature Card
Altitude Go	U.S. Bank Altitude Go Visa Signature Card
Delta Gold	American Express Delta SkyMiles Gold Card
Delta Platinum	American Express Delta SkyMiles Platinum Card
Delta Reserve	American Express Delta SkyMiles Reserve Card
Delta Biz Gold	American Express Delta SkyMiles Gold Business Card
Delta Biz Plat	American Express Delta SkyMiles Platinum Business Card
Delta Biz Reserve	American Express Delta SkyMiles Reserve Business Card