{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0000315709","name":"INTERNATIONAL BANCSHARES CORP","summary":"International Bancshares Corporation is a Texas-based multibank financial holding company operating five subsidiary banks across north, south, central, and southeast Texas and Oklahoma. It provides commercial and retail banking services including checking and savings deposits, commercial and real estate loans, international trade finance, letters of credit, foreign-exchange services, credit cards, mortgage lending, and online/mobile banking. The company operates 166 facilities and 247 ATMs serving 75 communities.","people":[],"products":[{"name":"IBC Bank Online","type":"platform","description":"Internet banking product providing customers 24-hour online access to banking information and services."},{"name":"IBC Mobile Banking","type":"platform","description":"Mobile banking product providing users 24-hour banking access from mobile devices."},{"name":"Commercial and Industrial Loans","type":"service","description":"Lending services for businesses including international trade customers along the U.S.-Mexico border."},{"name":"Letters of Credit","type":"service","description":"International trade finance service supporting cross-border commerce, particularly with Mexico."},{"name":"Foreign-Exchange Services","type":"service","description":"Currency exchange services supporting international banking customers, primarily from Mexico."},{"name":"Mortgage Lending","type":"service","description":"Consumer home lending services offered through subsidiary banks."},{"name":"Credit Cards","type":"service","description":"Consumer and business credit card products offered through subsidiary banks."},{"name":"Securities Products","type":"service","description":"Investment securities products made available through third-party providers."}],"partnerships":[{"partner_name":"Gulfstar Group I, Ltd.","partnership_type":"strategic","description":"50% ownership interest in investment banking activities.","start_date":null},{"partner_name":"Gulfstar Group II, Ltd.","partnership_type":"strategic","description":"50% ownership interest in investment banking activities.","start_date":null},{"partner_name":"Third-party securities providers","partnership_type":"strategic","description":"Third-party providers through which subsidiary banks make securities products available to customers.","start_date":null}],"affiliations":[],"origin":{"leaf":"65aa2a601945ac96e317bf4a199dd0384be4f7dbeb8dbd3632b227ea69e4d0e4","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"49cd1523c61d17f8387d72c571753d54f5fdd9dcb54b3ff1fe960ea9adfdf681","parent":"fbf4a470b24636708695924847bada137520a14fc292d40c18c9224236d233b2","source":"0001104659-26-020439","chain":"sec.gov/EDGAR (retrieved over TLS, accession recorded) > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Recompute it: sha256(sha256(<this response body minus the origin block>) || parent || source_accession). 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