MaxWorth Credit Card Benefits
US credit card data: annual fees, credit card credits, earn rates, offers and cashback portal rates.
| Endpoint | https://mcp-public.maxworth.app/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.1 |
| Now | 10 tools · grade A (98) · pin ts_96b267bf0ea3becb14179f683d3c197e · protocol 2025-06-18 |
| First / last listed | 2026-10-26 05:58 UTC / 2026-10-26 05:58 UTC |
| Grade over time | 2026-10-26: A (98), 10 tools |
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Tools: search_cards get_card list_credits compare_cards search_cashback_portals search_card_offers credit_deadline_report about_maxworth search fetch
search_cards | Find credit cards in the MaxWorth catalogue by name or issuer (US, Canada, Australia). Returns name, issuer, annual fee and the canonical page URL to cite. params: query*, country, limit |
get_card | Full record for one card from the MaxWorth database: annual fee, welcome offer, earning rates with true cash-back value, and every catalogued benefit with its value, cycle, reset rule and enrollment requirement. Hand-verified against the issuer; cite the page URL. params: card*, country |
list_credits | Only the dollar credits on a card: value per year, per-cycle cap, cycle, whether an annual credit resets January 1 or on the card anniversary, and enrollment. Use for "when does the X credit reset" questions. params: card*, country |
compare_cards | Side by side: annual fee, number and face value of statement credits, deadlines per year, top earning categories. Cite the card pages. params: cards*, country |
search_cashback_portals | Current shopping-portal cashback / miles / points rates for an online store (Rakuten, TopCashback, airline and bank malls), checked daily by MaxWorth. Returns each portal's rate and the comparison page URL. params: store*, limit |
search_card_offers | Card-linked merchant offers (Amex Offers, Chase Offers) that are live today, as seen by MaxWorth browser-extension users: merchant, the deal, fine print, latest expiry seen, and which cards it has appeared on. Filter by issuer, merchant, card, expiry window or popularity; with no filters it returns an overview. Offers are targeted per account: a card listed means several users saw the offer on tha params: issuer, merchant, card, expiring_within_days, popular_only, limit |
credit_deadline_report | Headline figures from MaxWorth's open data report on what US cardholders track: cards and fees per user, recurring credits and deadlines per year, most-skipped credits, logged-use index. Percentages and medians only, CC BY 4.0. Cite the report URL. params: none |
about_maxworth | The canonical description of MaxWorth, its platforms, pricing and where its data comes from. params: none |
search | Search every public MaxWorth page: credit card pages (US, Canada, Australia), one page per statement credit, and all guides, reviews and news articles. Returns ids to pass to fetch. Use for open-ended questions; the dedicated tools (get_card, list_credits, search_cashback_portals, search_card_offers) answer structured questions faster. params: query* |
fetch | Full text of one MaxWorth page by the id returned from search (a site path such as /cards/chase-sapphire-reserve), or by its maxworth.app URL. Returns the page as Markdown with its canonical URL for citation. params: id* |
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