{"filing":{"accession_number":"0001104659-26-087303","cik":"0001697818","ticker":"AMBR","company_name":"Amber International Holding Ltd","form":"6-K","filing_date":"2026-07-28","report_date":"2026-07-28","primary_document":"tm2621473d1_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1697818/000110465926087303/tm2621473d1_6k.htm"},"events":[{"id":20903,"run_id":18823,"accession_number":"0001104659-26-087303","anchor_item_number":"EX-99.1","event_type":"auditor_change","event_domain":"governance","is_material":true,"confidence":0.75,"summary":"This exhibit is a letter from WWC, P.C. (a PCAOB-registered CPA firm, ID 1171) to the SEC dated July 28, 2026, regarding Amber International Holding Limited's Form 6-K filing. The letter's structure—a third-party auditor furnishing a statement to the SEC about a company's filing and explicitly stating it \"does not disagree\" with the company's statements regarding WWC—is characteristic of an auditor change disclosure. The auditor is formally notifying the SEC of its involvement or change in status relative to the company's filings, which is a material governance event.","company_name":"Amber International Holding Ltd","ticker":"AMBR","filing_date":"2026-07-28","form":"6-K","submitted_at":null,"items":[{"id":20407,"accession_number":"0001104659-26-087303","item_number":"EX-99.1","item_title":"tm2621473d1_ex99-1.htm","event_type":"auditor_change","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"This exhibit is a letter from WWC, P.C. (a PCAOB-registered CPA firm, ID 1171) to the SEC dated July 28, 2026, regarding Amber International Holding Limited's Form 6-K filing. The letter's structure—a third-party auditor furnishing a statement to the SEC about a company's filing and explicitly stating it \"does not disagree\" with the company's statements regarding WWC—is characteristic of an auditor change disclosure. The auditor is formally notifying the SEC of its involvement or change in status relative to the company's filings, which is a material governance event.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-28T11:26:37.565255+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":20407,"accession_number":"0001104659-26-087303","item_number":"EX-99.1","item_title":"tm2621473d1_ex99-1.htm","event_type":"auditor_change","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"This exhibit is a letter from WWC, P.C. (a PCAOB-registered CPA firm, ID 1171) to the SEC dated July 28, 2026, regarding Amber International Holding Limited's Form 6-K filing. The letter's structure—a third-party auditor furnishing a statement to the SEC about a company's filing and explicitly stating it \"does not disagree\" with the company's statements regarding WWC—is characteristic of an auditor change disclosure. The auditor is formally notifying the SEC of its involvement or change in status relative to the company's filings, which is a material governance event.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-28T11:26:37.565255+00:00","company_name":"Amber International Holding Ltd","ticker":"AMBR","filing_date":"2026-07-28"}]}