REST Apex Proxy not connecting to model

Zach - Thanks for the follow-up. Here’s the XML for the page and the response payload that I snagged from the Network console. Note that I’ve scrubbed some of the text strings in the body to take any sensitive data out.

{{RequiredResponseDate}}{{PositionQuantity}}

[{“statusCode”:200,“type”:“rpc”,“tid”:4,“ref”:false,“action”:“skuid.RemotingStubs”,“method”:“proxy”,“result”:“{"statusCode":200,"status":"OK","setCookies":,"headers":{"Content-Type":"text/plain;charset=UTF-8","Public-Key-Pins":"pin-sha256=\"xxx=\"; pin-sha256=\"xxx=\"; max-age=5184000; includeSubdomains","X-XSS-Protection":"1; mode=block","Content-Length":"11000","Expires":"-1","Content-Security-Policy":"","Cache-Control":"no-store,no-cache,must-revalidate","Strict-Transport-Security":"max-age=31536000 ; includeSubDomains","X-Frame-Options":"SAMEORIGIN","Access-Control-Allow-Headers":"X-ACCESS_TOKEN, Access-Control-Allow-Origin, Authorization, X-ApplicationKey, Origin, x-requested-with, Content-Type, Content-Range, Content-Disposition, Content-Description, X-Mobile-Client-Version","Date":"Mon, 06 Nov 2017 22:58:29 GMT","Pragma":"no-cache","X-Permitted-Cross-Domain-Policies":"none","X-Content-Type-Options":"nosniff","Access-Control-Allow-Methods":"POST, GET, OPTIONS, PUT","Access-Control-Allow-Origin":"*","Server":"InSite"},"error":null,"body":"{\n\t\"StaffingOrder\" : {\n\t\t\"@xmlns\" : \"jobPosting\",\n\t\t\"@xmlns:xsi\" : \"http://www.w3.org/2001/XMLSchema-instance\",\n\t\t\"@xsi:schemaLocation\"; : \"jobPosting https://www.fieldglass.net/schema/InSiteJobPostingV2.xsd\",\n\t\t\"OrderId\"; : {\n\t\t\t\"@validFrom\" : \"2017-07-09\",\n\t\t\t\"@validTo\" : \"2017-10-09\",\n\t\t\t\"IdValue\" : \"xxx\",\n\t\t\t\"Status\" : \"Closed\"\n\t\t},\n\t\t\"ReferenceInformation\" : {\n\t\t\t\"StaffingSupplierId\" : {\n\t\t\t\t\"IdValue\" : \"xxx\"\n\t\t\t},\n\t\t\t\"StaffingCustomerId\" : {\n\t\t\t\t\"IdValue\" : \"xxx\"\n\t\t\t},\n\t\t\t\"NamedJobPosting\" : \"yes\"\n\t\t},\n\t\t\"BusinessUnit\" : \"M-A\",\n\t\t\"ClosedReasonName\" : \"label.system.reason.FGLS_AUTO_CLOSE_ON_FILL\",\n\t\t\"OrderClassification\" : {\n\t\t\t\"@orderType\" : \"Strategic\",\n\t\t\t\"@orderStatus\" : \"new\"\n\t\t},\n\t\t\"Comments\" : {\n\t\t\t\"Comment\" : null,\n\t\t\t\"CreatorName\" : null,\n\t\t\t\"CreateTime\" : null\n\t\t},\n\t\t\"OrderContact\" : {\n\t\t\t\"@contactType\" : \"placedBy\",\n\t\t\t\"ContactInfo\" : {\n\t\t\t\t\"PersonName\" : {\n\t\t\t\t\t\"LegalName\" : \"F\",\n\t\t\t\t\t\"FormattedName\" : \"noone\"\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\t\t\"OrderCreatedFor\" : {\n\t\t\t\"WorkforceID\" : \"x11111\",\n\t\t\t\"WorkforceName\" : \"no, one\"\n\t\t},\n\t\t\"RequiredResponseDate\" : \"2017-07-09\",\n\t\t\"PositionQuantity\" : \"1\",\n\t\t\"MaxSubmissionsAllowed\" : \"1\",\n\t\t\"CanSubmitJobSeeker\" : \"no\",\n\t\t\"StaffingPosition\" : {\n\t\t\t\"PositionHeader\" : {\n\t\t\t\t\"PositionTitle\" : \"Strategic\",\n\t\t\t\t\"FormattedPositionDescription\" : {\n\t\t\t\t\t\"Value\" : \"Some database query experience with SQL is a plus Preferred Qualifications � BA/BS degree in Communication, Psychology, Statistics or Economics is preferred � Academic excellence in relevant coursework � Superior analytical skills � Excellent communication skills, both verbal & written � Experience working in Media or Psychology labs Experience � Requires 0-18 months of related experience Education � Associate�s or Bachelor�s degree preferred\"\n\t\t\t\t}\n\t\t\t},\n\t\t\t\"PrimaryDepartment\" : \"\",\n\t\t\t\"Departments\" : {\n\t\t\t\t\"Department\" : {\n\t\t\t\t\t\"Code\" : \"979\",\n\t\t\t\t\t\"Name\" : \"979\",\n\t\t\t\t\t\"Allocation\" : \"100.000\"\n\t\t\t\t}\n\t\t\t},\n\t\t\t\"PositionDateRange\" : {\n\t\t\t\t\"StartDate\" : \"2017-07-09\",\n\t\t\t\t\"ExpectedEndDate\" : \"2017-10-09\",\n\t\t\t\t\"CreateDate\" : \"2017-09-05\",\n\t\t\t\t\"SubmitDate\" : \"2017-09-05\",\n\t\t\t\t\"ClosedDate\" : \"2017-10-09\"\n\t\t\t},\n\t\t\t\"ServiceType\" : \"Temp\",\n\t\t\t\"JobType\" : \"Full Time\",\n\t\t\t\"ReportToPerson\" : {\n\t\t\t\t\"ContactInfo\" : {\n\t\t\t\t\t\"PersonName\" : {\n\t\t\t\t\t\t\"LegalName\" : \"6\",\n\t\t\t\t\t\t\"FormattedName\" : \"no, one\"\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t},\n\t\t\t\"Coordinator\" : {\n\t\t\t\t\"ContactInfo\" : {\n\t\t\t\t\t\"PersonName\" : {\n\t\t\t\t\t\t\"LegalName\" : \"O\",\n\t\t\t\t\t\t\"FormattedName\" : \"Office\"\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t},\n\t\t\t\"Distributor\" : {\n\t\t\t\t\"ContactInfo\" : {\n\t\t\t\t\t\"PersonName\" : {\n\t\t\t\t\t\t\"LegalName\" : \"gri\",\n\t\t\t\t\t\t\"FormattedName\" : \"Office\"\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t},\n\t\t\t\"WorkSite\" : {\n\t\t\t\t\"WorkSiteId\" : {\n\t\t\t\t\t\"Id\" : \"73\"\n\t\t\t\t},\n\t\t\t\t\"Address\" : \"1 None Drive\",\n\t\t\t\t\"Address2\" : null,\n\t\t\t\t\"City\" : \"Irving\",\n\t\t\t\t\"StateCode\" : \"TX\",\n\t\t\t\t\"PostalCode\" : \"75039\"\n\t\t\t},\n\t\t\t\"Rates\" : [ {\n\t\t\t\t\"@rateType\" : \"bill\",\n\t\t\t\t\"@rateStatus\" : \"agreed\",\n\t\t\t\t\"@payType\" : \"Default\",\n\t\t\t\t\"BillAmount\" : {\n\t\t\t\t\t\"@rateAmountPeriod\" : \"Hr\",\n\t\t\t\t\t\"@currency\" : \"USD\",\n\t\t\t\t\t\"$\" : \"150.01\"\n\t\t\t\t},\n\t\t\t\t\"PayAmount\" : {\n\t\t\t\t\t\"@rateAmountPeriod\" : \"Hr\",\n\t\t\t\t\t\"@currency\" : \"USD\",\n\t\t\t\t\t\"$\" : \"0.00\"\n\t\t\t\t},\n\t\t\t\t\"Class\" : \"ST\",\n\t\t\t\t\"Markup\" : null,\n\t\t\t\t\"Factor\" : null,\n\t\t\t\t\"BaseClass\" : null\n\t\t\t}, {\n\t\t\t\t\"@rateType\" : \"bill\",\n\t\t\t\t\"@rateStatus\" : \"agreed\",\n\t\t\t\t\"@payType\" : \"Default\",\n\t\t\t\t\"BillAmount\" : {\n\t\t\t\t\t\"@rateAmountPeriod\" : \"Hr\",\n\t\t\t\t\t\"@currency\" : \"USD\",\n\t\t\t\t\t\"$\" : \"225.01\"\n\t\t\t\t},\n\t\t\t\t\"PayAmount\" : {\n\t\t\t\t\t\"@rateAmountPeriod\" : \"Hr\",\n\t\t\t\t\t\"@currency\" : \"USD\",\n\t\t\t\t\t\"$\" : \"0.00\"\n\t\t\t\t},\n\t\t\t\t\"Class\" : \"OT\",\n\t\t\t\t\"Markup\" : null,\n\t\t\t\t\"Factor\" : \"1.500\",\n\t\t\t\t\"BaseClass\" : \"ST\"\n\t\t\t}, {\n\t\t\t\t\"@rateType\" : \"bill\",\n\t\t\t\t\"@rateStatus\" : \"agreed\",\n\t\t\t\t\"@payType\" : \"Default\",\n\t\t\t\t\"BillAmount\" : {\n\t\t\t\t\t\"@rateAmountPeriod\" : \"Hr\",\n\t\t\t\t\t\"@currency\" : \"USD\",\n\t\t\t\t\t\"$\" : \"300.01\"\n\t\t\t\t},\n\t\t\t\t\"PayAmount\" : {\n\t\t\t\t\t\"@rateAmountPeriod\" : \"Hr\",\n\t\t\t\t\t\"@currency\" : \"USD\",\n\t\t\t\t\t\"$\" : \"0.00\"\n\t\t\t\t},\n\t\t\t\t\"Class\" : \"DT\",\n\t\t\t\t\"Markup\" : null,\n\t\t\t\t\"Factor\" : \"2.000\",\n\t\t\t\t\"BaseClass\" : \"ST\"\n\t\t\t} ],\n\t\t\t\"CustomFields\" : {\n\t\t\t\t\"CustomField\" : [ {\n\t\t\t\t\t\"@name\" : \"Standard Background Check Items\",\n\t\t\t\t\t\"@mandatory\" : \"yes\",\n\t\t\t\t\t\"@type\" : \"xsd:string\",\n\t\t\t\t\t\"Value\" : \"Criminal Background Check, All Counties, States and Federal Districts of Residences during prior 10 years, Past Employment Verification – prior 10 years, Education/ Professional Licensing Verification, Social Security Verification, Sex Offender Registry Check (where allowed by state law)\",\n\t\t\t\t\t\"Class\" : \"JobPosting\"\n\t\t\t\t}, {\n\t\t\t\t\t\"@name\" : \"Additional Background Check Requirements\",\n\t\t\t\t\t\"@mandatory\" : \"no\",\n\t\t\t\t\t\"@type\" : \"xsd:string\",\n\t\t\t\t\t\"Value\" : null,\n\t\t\t\t\t\"Class\" : \"JobPosting\"\n\t\t\t\t}, {\n\t\t\t\t\t\"@name\" : \"Worker Type\",\n\t\t\t\t\t\"@mandatory\" : \"yes\",\n\t\t\t\t\t\"@type\" : \"xsd:pickList\",\n\t\t\t\t\t\"pickList\" : {\n\t\t\t\t\t\t\"@isCompleteList\" : \"yes\",\n\t\t\t\t\t\t\"@totalNumberOfItems\" : \"4\",\n\t\t\t\t\t\t\"item\" : [ \"ICW\", \"PSW\", \"TIW\", \"TSW\" ]\n\t\t\t\t\t},\n\t\t\t\t\t\"Value\" : null,\n\t\t\t\t\t\"Class\" : \"JobSeeker\"\n\t\t\t\t}, {\n\t\t\t\t\t\"@name\" : \"If \\\"yes\\\" to #1 above, the supplier needs to provide end date of employment\",\n\t\t\t\t\t\"@mandatory\" : \"no\",\n\t\t\t\t\t\"@type\" : \"xsd:date\",\n\t\t\t\t\t\"Value\" : null,\n\t\t\t\t\t\"Class\" : \"JobSeeker\"\n\t\t\t\t}, {\n\t\t\t\t\t\"@name\" : \"Is the Job Seeker a Former Alliance Data Employee?\",\n\t\t\t\t\t\"@mandatory\" : \"yes\",\n\t\t\t\t\t\"@type\" : \"xsd:pickList\",\n\t\t\t\t\t\"pickList\" : {\n\t\t\t\t\t\t\"@isCompleteList\" : \"yes\",\n\t\t\t\t\t\t\"@totalNumberOfItems\" : \"2\",\n\t\t\t\t\t\t\"item\" : [ \"No\", \"Yes\" ]\n\t\t\t\t\t},\n\t\t\t\t\t\"Value\" : null,\n\t\t\t\t\t\"Class\" : \"JobSeeker\"\n\t\t\t\t}, {\n\t\t\t\t\t\"@name\" : \"If \\\"yes\\\" to #1 above, the supplier needs to provide the Employee ID\",\n\t\t\t\t\t\"@mandatory\" : \"no\",\n\t\t\t\t\t\"@type\" : \"xsd:string\",\n\t\t\t\t\t\"Value\" : null,\n\t\t\t\t\t\"Class\" : \"JobSeeker\"\n\t\t\t\t} ]\n\t\t\t},\n\t\t\t\"Quals\" : null,\n\t\t\t\"PositionRules\" : {\n\t\t\t\t\"AutoEngage\" : \"no\",\n\t\t\t\t\"AutoRegister\" : \"no\",\n\t\t\t\t\"AutoActivate\" : \"no\",\n\t\t\t\t\"PayRateRequired\" : \"yes\",\n\t\t\t\t\"ResumeRequired\" : \"yes\",\n\t\t\t\t\"JobSeekerBillRateCanExceedRequestedBillRate\" : \"yes\",\n\t\t\t\t\"SupplierMustEnterRateChangeAmountsAndDurationOnJobSeekers\" : \"no\",\n\t\t\t\t\"AllowSupplierToSelectJobSeekerSite\" : \"no\"\n\t\t\t},\n\t\t\t\"InvoiceInfo\" : {\n\t\t\t\t\"AutoInvoiceType\" : \"Both\",\n\t\t\t\t\"TrialEndDate\" : null,\n\t\t\t\t\"TravelTime\" : \"0.000\",\n\t\t\t\t\"HoursPerDay\" : \"8.00\",\n\t\t\t\t\"HoursPerWeek\" : \"40.00\",\n\t\t\t\t\"BillablePerDiem\" : \"0.00\",\n\t\t\t\t\"EstimatedAdditionalSpend\" : \"81359.52\",\n\t\t\t\t\"EstimatedTotalHours\" : \"528.0\",\n\t\t\t\t\"EstimatedExpenses\" : \"0.000\",\n\t\t\t\t\"SiteTax\" : \"0.000\",\n\t\t\t\t\"MaximumExpenses\" : \"0.00\",\n\t\t\t\t\"ExternalReqNumber\" : null,\n\t\t\t\t\"PurchaseOrderNumber\" : null\n\t\t\t},\n\t\t\t\"SecurityIdInstruction\" : \"Please enter the Security ID as the candidate’s two digit birth month followed by birth day, and the last six digits of the Social Security Number. For example MMDDSSSSSS.\",\n\t\t\t\"SecurityIdPattern\" : \"[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\"\n\t\t}\n\t}\n}"}”}]