Initial request from apim-service:
{
    "request": {
        "method": "POST",
        "url": "https://apim-integ-mint-test-uks-zone.azure-api.net/wc/cases",
        "headers": [
            {
                "name": "sec-ch-ua",
                "value": "\"Google Chrome\";v=\"105\",\"Not)A;Brand\";v=\"8\",\"Chromium\";v=\"105\""
            },
            {
                "name": "sec-ch-ua-mobile",
                "value": "?0"
            },
            {
                "name": "Ocp-Apim-Subscription-Key",
                "value": "****"
            },
            {
                "name": "X-Forwarded-For",
                "value": "31.43.137.40"
            },
            {
                "name": "sec-ch-ua-platform",
                "value": "\"Windows\""
            },
            {
                "name": "Sec-Fetch-Site",
                "value": "cross-site"
            },
            {
                "name": "Sec-Fetch-Mode",
                "value": "cors"
            },
            {
                "name": "Sec-Fetch-Dest",
                "value": "empty"
            },
            {
                "name": "Cache-Control",
                "value": "no-cache, no-store"
            },
            {
                "name": "Content-Length",
                "value": "154"
            },
            {
                "name": "Content-Type",
                "value": "application/json"
            },
            {
                "name": "Accept",
                "value": "*/*"
            },
            {
                "name": "Accept-Encoding",
                "value": "gzip,deflate,br"
            },
            {
                "name": "Accept-Language",
                "value": "en-US,en;q=0.9"
            },
            {
                "name": "Host",
                "value": "apim-integ-mint-test-uks-zone.azure-api.net"
            },
            {
                "name": "Referer",
                "value": "https://apimanagement.hosting.portal.azure.net/"
            }
        ]
    }
}
Calculation and assignment of headers:
{
    "message": "Specified value was assigned to the header (see below).",
    "header": {
        "name": "Authorization",
        "value": "Signature keyId=\"****\",algorithm=\"hmac-sha256\",headers=\"(request-target) host date content-type content-length\",signature=\"xu3Ie12fFgViIE6n8msWV5SID7av+TVMTf/yqubsBUY=\""
    }
}
{
    "message": "Specified value was assigned to the header (see below).",
    "header": {
        "name": "Date",
        "value": "Thu, 20 Oct 2022 07:47:41 GMT"
    }
}
{
    "message": "Specified value was assigned to the header (see below).",
    "header": {
        "name": "Content-Type",
        "value": "application/json"
    }
}
Forward process to refinitiv back end:
{
    "message": "Backend service URL was changed.",
    "oldBackendServiceUrl": "",
    "newBackendServiceUrl": "https://api-worldcheck.refinitiv.com/v2/",
    "request": {
        "url": "https://api-worldcheck.refinitiv.com/v2/cases"
    }
}
{
    "message": "Request is being forwarded to the backend service. Timeout set to 300 seconds",
    "request": {
        "method": "POST",
        "url": "https://api-worldcheck.refinitiv.com/v2/cases",
        "headers": [
            {
                "name": "Host",
                "value": "api-worldcheck.refinitiv.com"
            },
            {
                "name": "Content-Length",
                "value": 0
            },
            {
                "name": "sec-ch-ua",
                "value": "\"Google Chrome\";v=\"105\",\"Not)A;Brand\";v=\"8\",\"Chromium\";v=\"105\""
            },
            {
                "name": "Authorization",
                "value": "Signature keyId=\"*****\",algorithm=\"hmac-sha256\",headers=\"(request-target) host date content-type content-length\",signature=\"xu3Ie12fFgViIE6n8msWV5SID7av+TVMTf/yqubsBUY=\""
            },
            {
                "name": "sec-ch-ua-mobile",
                "value": "?0"
            },
            {
                "name": "Ocp-Apim-Subscription-Key",
                "value": "*****"
            },
            {
                "name": "X-Forwarded-For",
                "value": "31.43.137.40,13.91.254.72"
            },
            {
                "name": "sec-ch-ua-platform",
                "value": "\"Windows\""
            },
            {
                "name": "Sec-Fetch-Site",
                "value": "cross-site"
            },
            {
                "name": "Sec-Fetch-Mode",
                "value": "cors"
            },
            {
                "name": "Sec-Fetch-Dest",
                "value": "empty"
            },
            {
                "name": "Cache-Control",
                "value": "no-cache, no-store"
            },
            {
                "name": "Content-Type",
                "value": "application/json"
            },
            {
                "name": "Accept",
                "value": "*/*"
            },
            {
                "name": "Accept-Encoding",
                "value": "gzip,deflate,br"
            },
            {
                "name": "Accept-Language",
                "value": "en-US,en;q=0.9"
            },
            {
                "name": "Referer",
                "value": "https://apimanagement.hosting.portal.azure.net/"
            },
            {
                "name": "Date",
                "value": "Thu, 20 Oct 2022 07:47:41 GMT"
            },
            {
                "name": "Request-Id",
                "value": "|20713f03-4fc71b8534c96f25.20713f04_"
            },
            {
                "name": "Request-Context",
                "value": "appId=cid-v1:f5db678b-763e-4f56-befc-3e6e9958e0a4"
            }
        ]
    }
}
response:
{
    "response": {
        "status": {
            "code": 401,
            "reason": ""
        },
        "headers": [
            {
                "name": "Transfer-Encoding",
                "value": "chunked"
            },
            {
                "name": "Connection",
                "value": "keep-alive"
            },
            {
                "name": "Content-Security-Policy",
                "value": "default-src 'none'; frame-ancestors 'none'"
            },
            {
                "name": "Strict-Transport-Security",
                "value": "max-age=15552000; includeSubDomains"
            },
            {
                "name": "X-Frame-Options",
                "value": "DENY"
            },
            {
                "name": "X-XSS-Protection",
                "value": "1; mode=block"
            },
            {
                "name": "X-Content-Type-Options",
                "value": "nosniff"
            },
            {
                "name": "Authorization",
                "value": "WWW-Authenticate: Signature realm=\"World-Check One API\",algorithm=\"hmac-sha256\",headers=\"(request-target) host date content-type content-length\""
            },
            {
                "name": "Date",
                "value": "Thu, 20 Oct 2022 07:47:41 GMT"
            }
        ]
    }
}