Citi

Extra Credit builds an outline of Citi's docs the first time your work uses it. Until then, start at the official documentation.

• Billplz Payment platform
• Binlist Public access to a database of IIN/BIN information
• Boleto.Cloud A api to generate boletos in Brazil
• Brainy Prices UAE living costs: KHDA fees, DLD rents, fuel, utilities, telecom and relocation, with dated sources
• BriefTape Real-time AI-summarized SEC filings, Fed, FDA and BLS data, ticker-tagged
• CardBinCheck Card BIN/IIN lookup: network, issuer, country and card type for the first 6-8 digits
• Clear Street Trade US stocks and options, with market data, fundamentals and account data
• CongressInvests Real-time U.S. congressional stock trade disclosures from Senate EFD and House Clerk
• contix Spain: IBAN validation with bank and BIC, EU VAT number check (VIES), Modelo 303 VAT sums
• Degenscan Intel Macro U.S. Treasury auctions, stablecoin supply, Brazil crypto-dollar premium vs BCB PTAX; free trial key
• Dino.markets Matched Kalshi and Polymarket prediction-market data, cross-venue spreads
• Drillr Fundamentals, filings, earnings, ownership and events for US, China and Japan equities