diff --git a/kjb-docs/obp-query-partner/README.md b/kjb-docs/obp-query-partner/README.md
new file mode 100644
index 0000000..8a6bcd6
--- /dev/null
+++ b/kjb-docs/obp-query-partner/README.md
@@ -0,0 +1 @@
+- API Client 그대로 구현
\ No newline at end of file
diff --git a/kjb-docs/obp-query-partner/organizationFromObp.http b/kjb-docs/obp-query-partner/organizationFromObp.http
new file mode 100644
index 0000000..56ce58a
--- /dev/null
+++ b/kjb-docs/obp-query-partner/organizationFromObp.http
@@ -0,0 +1,94 @@
+GET /api/organizations/organizationFromObp?cacheBuster=1764073311139&licenseNumber=1838700854&organizationId=15 HTTP/1.1
+Accept: application/json, text/plain, */*
+Accept-Encoding: gzip, deflate
+Accept-Language: ko,en;q=0.9,en-US;q=0.8
+Connection: keep-alive
+Cookie: XSRF-TOKEN=0e8e6398-9231-4b2b-859a-a0ace85c9f12; NG_TRANSLATE_LANG_KEY=%22ko%22; JSESSIONID_APIPORTAL=DE09F0098148634E05D434D3D8D9EFE5; loginStatus=success; showNotice=
+Host: 192.168.246.16:8080
+Referer: http://192.168.246.16:8080/
+User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36 Edg/116.0.1938.62
+X-XSRF-TOKEN: 0e8e6398-9231-4b2b-859a-a0ace85c9f12
+
+
+HTTP/1.1 200
+X-Application-Context: portalApplication:swagger,dev:8085
+X-Content-Type-Options: nosniff
+X-XSS-Protection: 1; mode=block
+Cache-Control: no-cache, no-store, max-age=0, must-revalidate
+Pragma: no-cache
+Expires: 0
+Content-Type: application/json;charset=UTF-8
+Content-Length: 2126
+Date: Tue, 25 Nov 2025 12:21:51 GMT
+Keep-Alive: timeout=20
+Connection: keep-alive
+
+
+{
+  "id" : "001-90010001-000001-6000009",
+  "registeredOn" : "2021-07-19T07:25:53.000+0000",
+  "registeredBy" : "001-90010009-000000-0000001",
+  "modifiedOn" : null,
+  "modifiedBy" : null,
+  "name" : "재팬리미트파이낸스㈜",
+  "state" : "01",
+  "englishName" : null,
+  "description" : "기업회원-재팬리미트파이낸스㈜",
+  "type" : {
+    "id" : "001-90010001-000001-0000001",
+    "registeredOn" : "2016-09-06T01:51:18.000+0000",
+    "registeredBy" : "001-20160721-163701-0000001",
+    "modifiedOn" : null,
+    "modifiedBy" : null,
+    "name" : "제휴 기업",
+    "alias" : null,
+    "description" : "제휴 기업",
+    "parent" : {
+      "id" : "001-90010001-000000-0000011",
+      "registeredOn" : "2016-09-06T01:51:18.000+0000",
+      "registeredBy" : "001-20160721-163701-0000001",
+      "modifiedOn" : null,
+      "modifiedBy" : null,
+      "name" : "고객 타입",
+      "alias" : null,
+      "description" : "고객 타입",
+      "parent" : {
+        "id" : "001-90010001-000000-0000010",
+        "registeredOn" : "2016-09-06T01:51:18.000+0000",
+        "registeredBy" : "001-20160721-163701-0000001",
+        "modifiedOn" : null,
+        "modifiedBy" : null,
+        "name" : "파티",
+        "alias" : null,
+        "description" : "파티 최상위 타입 자체",
+        "parent" : null
+      }
+    }
+  },
+  "partnerId" : null,
+  "status" : "01",
+  "individualCorporateDivision" : "02",
+  "informationOfferLevel" : "10",
+  "signedOnDay" : "20170726",
+  "signedPath" : "31",
+  "statusReason" : null,
+  "addresses" : [ ],
+  "contacts" : [ ],
+  "communityInfo" : null,
+  "individualAgreements" : [ ],
+  "signup" : null,
+  "accountabilities" : null,
+  "businessManRegistrationNo" : "1838700854",
+  "corporateRegistrationNo" : "1101116464905",
+  "closeDivision" : "09",
+  "incorporatedOnDay" : "20170726",
+  "industryClassification" : null,
+  "representativeName" : "호세인사로와",
+  "representativeBirthday" : null,
+  "typeOfBusiness" : null,
+  "businessCondition" : null,
+  "partnerCode" : "000014-01",
+  "corporateEmployee" : [ ],
+  "defaultAddress" : null,
+  "defaultContact" : null
+}
\ No newline at end of file
diff --git a/kjb-docs/obp-query-partner/organizationFromObp.md b/kjb-docs/obp-query-partner/organizationFromObp.md
new file mode 100644
index 0000000..d0bef76
--- /dev/null
+++ b/kjb-docs/obp-query-partner/organizationFromObp.md
@@ -0,0 +1,70 @@
+```json
+{
+  "id" : "001-90010001-000001-6000009",
+  "registeredOn" : "2021-07-19T07:25:53.000+0000",
+  "registeredBy" : "001-90010009-000000-0000001",
+  "modifiedOn" : null,
+  "modifiedBy" : null,
+  "name" : "재팬리미트파이낸스㈜",
+  "state" : "01",
+  "englishName" : null,
+  "description" : "기업회원-재팬리미트파이낸스㈜",
+  "type" : {
+    "id" : "001-90010001-000001-0000001",
+    "registeredOn" : "2016-09-06T01:51:18.000+0000",
+    "registeredBy" : "001-20160721-163701-0000001",
+    "modifiedOn" : null,
+    "modifiedBy" : null,
+    "name" : "제휴 기업",
+    "alias" : null,
+    "description" : "제휴 기업",
+    "parent" : {
+      "id" : "001-90010001-000000-0000011",
+      "registeredOn" : "2016-09-06T01:51:18.000+0000",
+      "registeredBy" : "001-20160721-163701-0000001",
+      "modifiedOn" : null,
+      "modifiedBy" : null,
+      "name" : "고객 타입",
+      "alias" : null,
+      "description" : "고객 타입",
+      "parent" : {
+        "id" : "001-90010001-000000-0000010",
+        "registeredOn" : "2016-09-06T01:51:18.000+0000",
+        "registeredBy" : "001-20160721-163701-0000001",
+        "modifiedOn" : null,
+        "modifiedBy" : null,
+        "name" : "파티",
+        "alias" : null,
+        "description" : "파티 최상위 타입 자체",
+        "parent" : null
+      }
+    }
+  },
+  "partnerId" : null,
+  "status" : "01",
+  "individualCorporateDivision" : "02",
+  "informationOfferLevel" : "10",
+  "signedOnDay" : "20170726",
+  "signedPath" : "31",
+  "statusReason" : null,
+  "addresses" : [ ],
+  "contacts" : [ ],
+  "communityInfo" : null,
+  "individualAgreements" : [ ],
+  "signup" : null,
+  "accountabilities" : null,
+  "businessManRegistrationNo" : "1838700854",
+  "corporateRegistrationNo" : "1101116464905",
+  "closeDivision" : "09",
+  "incorporatedOnDay" : "20170726",
+  "industryClassification" : null,
+  "representativeName" : "호세인사로와",
+  "representativeBirthday" : null,
+  "typeOfBusiness" : null,
+  "businessCondition" : null,
+  "partnerCode" : "000014-01",
+  "corporateEmployee" : [ ],
+  "defaultAddress" : null,
+  "defaultContact" : null
+}
+```
\ No newline at end of file
diff --git a/src/main/java/com/eactive/ext/kjb/common/KjbProperty.java b/src/main/java/com/eactive/ext/kjb/common/KjbProperty.java
index f848d93..7b3459b 100644
--- a/src/main/java/com/eactive/ext/kjb/common/KjbProperty.java
+++ b/src/main/java/com/eactive/ext/kjb/common/KjbProperty.java
@@ -69,4 +69,82 @@ public class KjbProperty {
     @KjbPropertyValue(key = "kjb.ums.timeout", defaultValue = "10")
     @Min(1) @Max(30)
     private int umsTimeout = 10;
+
+
+    @KjbPropertyValue(key = "kjb.obp.url")
+    @Pattern(regexp = "^(https?://[^\\s/$.?#][^\\s]*)|\\s*$", message = "kjb.obp.url 는 유효한 URL 형식이거나 공백이어야 합니다. 예: http://example.com/api")
+    private int obpUrl;
+
+    @KjbPropertyValue(key = "kjb.obp.trust_system.key", defaultValue = "x-obp-trust-system")
+    @NotEmpty
+    private String obpTrustSystemKey = "x-obp-trust-system";
+
+    @KjbPropertyValue(key = "kjb.obp.trust_system.value", defaultValue = "APIMPT-0002-QVBJTVBULTAwMDI=")
+    @NotEmpty
+    private String obpTrustSystemValue = "APIMPT-0002-QVBJTVBULTAwMDI=";
+
+    @KjbPropertyValue(key = "kjb.obp.partner_code.key", defaultValue = "x-obp-partnercode")
+    @NotEmpty
+    private String obpPartnerCodeKey = "x-obp-partnercode";
+
+    @KjbPropertyValue(key = "kjb.obp.partner_code.value", defaultValue = "100001-01")
+    @NotEmpty
+    private String obpPartnerCodeValue = "100001-01";
+
+
+    @KjbPropertyValue(key = "kjb.obp.url.commission", defaultValue = "/api/billing/billing/findBillingForCondition")
+    @NotEmpty
+    private String obpUrlCommission = "/api/billing/billing/findBillingForCondition";
+
+    @KjbPropertyValue(key = "kjb.obp.url.commission_print", defaultValue = "/api/billing/billing/findBillingForCondition/print")
+    @NotEmpty
+    private String obpUrlCommissionPrint = "/api/billing/billing/findBillingForCondition/print";
+
+    @KjbPropertyValue(key = "kjb.obp.url.organization_fmt", defaultValue = "/api/customer/findCustomerByBusinessManRegistrationNo/%s")
+    @NotEmpty
+    private String obpUrlOrganizationFmt = "/api/customer/findCustomerByBusinessManRegistrationNo/%s";
 }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
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+
+
diff --git a/src/main/java/com/eactive/ext/kjb/obp/KjbObpModule.java b/src/main/java/com/eactive/ext/kjb/obp/KjbObpModule.java
new file mode 100644
index 0000000..2cb1340
--- /dev/null
+++ b/src/main/java/com/eactive/ext/kjb/obp/KjbObpModule.java
@@ -0,0 +1,36 @@
+package com.eactive.ext.kjb.obp;
+
+import com.google.gson.JsonObject;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
+@Slf4j
+public class KjbObpModule {
+    /**
+     * Trim, 숫자이외 자동 치환
+     * @param bizNo
+     * @return
+     */
+    public static JsonObject queryOrganization(String bizNo) {
+        bizNo = ObpUtil.onlyDigit(bizNo);
+
+        if (StringUtils.isEmpty(bizNo)) {
+            throw new IllegalArgumentException("BizNo is not empty.");
+        }
+
+        if (bizNo.length() != 10) {
+            throw new IllegalArgumentException("BizNo is not valid.");
+        }
+
+        return null;
+    }
+
+
+    public static void main(String[] args) {
+        log.info("queryOrganization Test");
+        queryOrganization("123asd123asd123");
+    }
+}
diff --git a/src/main/java/com/eactive/ext/kjb/obp/ObpUtil.java b/src/main/java/com/eactive/ext/kjb/obp/ObpUtil.java
new file mode 100644
index 0000000..e8cefde
--- /dev/null
+++ b/src/main/java/com/eactive/ext/kjb/obp/ObpUtil.java
@@ -0,0 +1,10 @@
+package com.eactive.ext.kjb.obp;
+
+import java.util.stream.Collectors;
+
+class ObpUtil {
+    static String onlyDigit(String str) {
+        return str == null ? "" :
+                str.chars().filter(Character::isDigit).mapToObj(c -> String.valueOf((char)c)).collect(Collectors.joining());
+    }
+}
diff --git a/src/main/java/com/eactive/ext/kjb/obp/common/ObpClient.java b/src/main/java/com/eactive/ext/kjb/obp/common/ObpClient.java
new file mode 100644
index 0000000..f0b04c3
--- /dev/null
+++ b/src/main/java/com/eactive/ext/kjb/obp/common/ObpClient.java
@@ -0,0 +1,22 @@
+package com.eactive.ext.kjb.obp.common;
+
+import com.eactive.ext.kjb.common.KjbProperty;
+import lombok.extern.slf4j.Slf4j;
+
+
+@Slf4j
+public class ObpClient {
+    private static ObpClient _instance;
+
+    public synchronized static ObpClient getInstance(KjbProperty kjbProperty) {
+        if (_instance == null) {
+            _instance = new ObpClient(kjbProperty);
+        }
+
+        return _instance;
+    }
+
+    private ObpClient(KjbProperty kjbProperty) {
+
+    }
+}
diff --git a/src/main/java/com/eactive/ext/kjb/obp/common/ObpResponse.java b/src/main/java/com/eactive/ext/kjb/obp/common/ObpResponse.java
new file mode 100644
index 0000000..ab52836
--- /dev/null
+++ b/src/main/java/com/eactive/ext/kjb/obp/common/ObpResponse.java
@@ -0,0 +1,13 @@
+package com.eactive.ext.kjb.obp.common;
+
+import lombok.Data;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Data
+public class ObpResponse {
+    private String body;
+    private Map<String, String> headers = new HashMap<>();
+    private int status;
+}