Concentrations of credit risk (Details Narrative) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Product Information [Line Items]
Cash	$ 3,289,822	$ 4,462,452
Cash, uninsured amount	2,951,913	4,139,716
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer One [Member]
Product Information [Line Items]
Accounts receivable, after allowance for credit loss	1,008,712	1,064,792
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer Two [Member]
Product Information [Line Items]
Accounts receivable, after allowance for credit loss	558,807	$ 681,771
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer Three [Member]
Product Information [Line Items]
Accounts receivable, after allowance for credit loss	$ 345,000

Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 230
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 210
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant