{"success":true,"merchant":{"name":"Exxon","slug":"exxon","category":"Gas Stations","standardCategory":"Gas Stations","confidence":"HIGH","source":"cache","lookupMessage":null},"summary":{"merchantName":"Exxon","merchantSlug":"exxon","category":"Gas Stations","updatedAt":"2026-07-09T17:12:39.799Z","generatedAt":"2026-07-09T17:12:39.799Z","lastVerifiedAt":null,"entityType":"merchant_best_card","entityName":"Exxon","pageUrl":"https://cardcurator.ai/merchant/exxon","canonicalUrl":"https://cardcurator.ai/merchant/exxon","jsonUrl":"https://cardcurator.ai/api/public/merchant/exxon/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","sourceUrls":["https://cardcurator.ai/merchant/exxon","https://cardcurator.ai/api/public/merchant/exxon/summary","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"Best credit card for Exxon","shareText":"At Exxon, Citi Thank You is currently our top overall pick at 5x, which works out to about 9.0% back based on CardCurator's current point valuations. 5x on Gas Stations. On $500/month of spend, the top card is worth about $540/year before signup bonuses or statement credits. Summary generated July 9, 2026. Source: https://cardcurator.ai/merchant/exxon","evidenceBullets":["Citi Thank You: 5x and 9.0% effective return.","At $500/month, that's about $540/year in rewards value before bonuses.","Citi Thank You is also the best no-annual-fee option.","Methodology uses live earn rates, annual fees, and current point valuations."],"bestCard":{"name":"Citi Thank You","slug":"citi-thank-you","programName":"Citi ThankYou Points","annualFee":0,"earnRate":5,"effectiveReturnRate":9,"explanation":"5x on Gas Stations"},"noFeeCard":{"name":"Citi Thank You","slug":"citi-thank-you","annualFee":0,"earnRate":5,"effectiveReturnRate":9,"explanation":"5x on Gas Stations"},"alternatives":[{"name":"American Express Business Gold Card","slug":"american-express-business-gold-card","earnRate":4,"effectiveReturnRate":8,"annualFee":375},{"name":"Chase Sapphire Preferred","slug":"chase-sapphire-preferred","earnRate":3,"effectiveReturnRate":6,"annualFee":95},{"name":"Costco Anywhere Visa","slug":"costco-anywhere-visa","earnRate":5,"effectiveReturnRate":5,"annualFee":0}]}}