Como obter dados de um formulário usando o método = "post"? Como solicitar dados no meu controlador?

Eu estou tentando obter dados do meu código html como o "acquringCode", "cardAcceptor" e "merchantId". Não consigo entender como obter esses dados no meu controlador. Eu conheço o seu request.form. Eu acredito que estou fazendo errado. Existe uma maneira mais fácil para eu passar o objeto ou cada nome como um parâmetro através da função?

Html

<script type="text/javascript">
$(document).ready(function () {
    $("#SavetreventLocationLookupAddButton").click(function () {
        $("#addSaveTreventLocationLookup").submit();
    });
});

Adicionar pesquisa de localização Trevent
<form id="addSaveTreventLocationLookup" method="post" action="<%: Url.Action("AddSaveTreventLocationLookup","Prod") %>">
    <table>
        <tr>
            <td colspan="3" class="tableHeader">Trevent Location Lookup Detail</td>
        </tr>
         <tr>
            <td colspan="2" class="label">Acquiring Institution Identification Code:</td>
            <td class="content">
                <input type="text" maxlength="200" name="AcquiringInstitutionIdentificationCode" id="AcquiringInstitutionIdentificationCode" />
            </td>
        </tr>
         <tr>
            <td colspan="2" class="label">Card Acceptor Identification Code:</td>
            <td class="content">
                <input type="text" maxlength="200" name="CardAcceptorIdentificationCode" id="CardAcceptorIdentificationCode" />
            </td>
        </tr>
         <tr>
            <td colspan="2" class="label">Merchant Id:</td>
            <td class="content">
                <input type="text" maxlength="200" name="MerchantId" id="MerchantId" />
            </td>
        </tr>
        <tr>
            <td colspan="3" class="tableFooter">
                    <br />
                    <a id ="SavetreventLocationLookupAddButton" href="#" class="regularButton">Add</a>
                    <a href="javascript:history.back()" class="regularButton">Cancel</a>
            </td>
        </tr>
    </table>
</form>

Contoller

[HttpPost]
    [AuthorizeAttribute(AdminRoles = "AddTreventLocationLookup")]
    public ActionResult AddSaveTreventLocationLookup()
    {
        try
        {

            string acquiringInstitutionIdentificationCode;  //= Request.Form["AcquiringInstitutionIdentificationCode"] ?? string.Empty;
            string cardAcceptorIdentificationCode;// =/Request["CardAcceptorIdentificationCode"] ?? string.Empty;
            string merchantId;// = Request["MerchantID"] ?? string.Empty;
            if (!string.IsNullOrEmpty(Request.Form["AcquiringInstitutionIdentificationCode"]))
            {
                acquiringInstitutionIdentificationCode = Request.Form["AcquiringInstitutionIdentificationCode"];
            }
            if (!string.IsNullOrEmpty(Request.Form["CardAcceptorIdentificationCode"]))
            {
                cardAcceptorIdentificationCode = Request.Form["CardAcceptorIdentificationCode"];
            }
            if (!string.IsNullOrEmpty(Request.Form["MerchantID"]))
            {
                merchantId = Request.Form["MerchantID"];
            }


            AdminProductionServices.TreventLocationLookup treventLocationLookup = Administrator.Models.AdminProduction.TreventLocationLookup.loadTreventLocationLookup(Guid.Empty, Guid.Empty, string.Empty, string.Empty, string.Empty)[0];

            treventLocationLookup.acquiringInstitutionIdentifcationCode = acquiringInstitutionIdentificationCode;
            treventLocationLookup.cardAcceptorIdentificationCode = cardAcceptorIdentificationCode;
            treventLocationLookup.merchantId = merchantId;
            Administrator.Models.AdminProduction.TreventLocationLookup.addTreventLocationLookup(treventLocationLookup);
        }
        catch(Exception e)
        {
            Commons.ErrorHandling.ReportError("Administrator.Controller.ProdController AddSaveTreventLocationLookup()", e);
        }
        return RedirectToAction("SearchTreventLocationLookup", "Prod");
    }

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