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    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001534154</cik>
        <entityName>authID Inc.</entityName>
        <issuerAddress>
            <street1>1580 N. LOGAN STREET,</street1>
            <street2>SUITE 660, UNIT 51767</street2>
            <city>DENVER</city>
            <stateOrCountry>CO</stateOrCountry>
            <stateOrCountryDescription>COLORADO</stateOrCountryDescription>
            <zipCode>80222</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>516-274-8700</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
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        <edgarPreviousNameList>
            <previousName>Ipsidy Inc.</previousName>
            <previousName>ID Global Solutions Corp</previousName>
            <previousName>IIM Global Corp</previousName>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
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                <firstName>Rhoniel</firstName>
                <lastName>Daguro</lastName>
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                <street2>Suite 660, Unit 51767</street2>
                <city>Denver</city>
                <stateOrCountry>CO</stateOrCountry>
                <stateOrCountryDescription>COLORADO</stateOrCountryDescription>
                <zipCode>80222</zipCode>
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            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Edward</firstName>
                <lastName>Sellitto</lastName>
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                <street1>1580 N. Logan Street,</street1>
                <street2>Suite 660, Unit 51767</street2>
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                <stateOrCountryDescription>COLORADO</stateOrCountryDescription>
                <zipCode>80222</zipCode>
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                <lastName>Szoke</lastName>
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            <relatedPersonAddress>
                <street1>1580 N. Logan Street,</street1>
                <street2>Suite 660, Unit 51767</street2>
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                <stateOrCountryDescription>COLORADO</stateOrCountryDescription>
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                <lastName>Soto</lastName>
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                <stateOrCountryDescription>COLORADO</stateOrCountryDescription>
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                <firstName>Stephen</firstName>
                <lastName>Garchik</lastName>
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                <lastName>Jisser</lastName>
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                <firstName>Michael</firstName>
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                <firstName>Kunal</firstName>
                <lastName>Mehta</lastName>
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                <firstName>Ram</firstName>
                <lastName>Menghani</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
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            <relatedPersonRelationshipList>
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        <relatedPersonInfo>
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                <firstName>Nicholas</firstName>
                <lastName>Shevelyov</lastName>
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            <relatedPersonAddress>
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        <relatedPersonInfo>
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                <firstName>Jacqueline</firstName>
                <lastName>White</lastName>
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    <offeringData>
        <industryGroup>
            <industryGroupType>Other</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2026-04-29</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isDebtType>true</isDebtType>
            <isOptionToAcquireType>true</isOptionToAcquireType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>5000</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>Madison Global Partners, LLC</recipientName>
                <recipientCRDNumber>000285406</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>350 Vanderbilt Pkwy</street1>
                    <street2>Suite 205</street2>
                    <city>Hauppauge</city>
                    <stateOrCountry>NY</stateOrCountry>
                    <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                    <zipCode>11788</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <value>All States</value>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>None</recipientName>
                <recipientCRDNumber>None</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>None</street1>
                    <city>None</city>
                    <stateOrCountry>XX</stateOrCountry>
                    <stateOrCountryDescription>Unknown</stateOrCountryDescription>
                    <zipCode>00000</zipCode>
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                <statesOfSolicitationList>
                    <value>All States</value>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
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        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>4165000</totalOfferingAmount>
            <totalAmountSold>4165000</totalAmountSold>
            <totalRemaining>0</totalRemaining>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>0</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>291550</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>1000000</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse>The Company will use proceeds for working capital which may include the payment of salaries due to executive officers.</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>authID Inc.</issuerName>
                <signatureName>/s/ Edward Sellitto</signatureName>
                <nameOfSigner>Edward Sellitto</nameOfSigner>
                <signatureTitle>CFO</signatureTitle>
                <signatureDate>2026-05-20</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>