diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00e6e85a..94b9a9d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ v1.5 [unreleased]
 -   [#13](https://github.com/latera/camunda-ext/pull/13) Fix id and non-id fields in helpers.hydra.Individual trait methods
 -   [#35](https://github.com/latera/camunda-ext/pull/35) Set private modifier for hid.hydra.Account#put* methods
 -   [#36](https://github.com/latera/camunda-ext/pull/36) Rename Bill to Invoice
+### Refactoring
+-   [#54](https://github.com/latera/camunda-ext/pull/54) Add ymlAPI for testing
 
 v1.4.3 [unreleased]
 -------------------
diff --git a/pom.xml b/pom.xml
index e7bc213a..c713b71e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -68,6 +68,7 @@
     <jacoco-maven-plugin.version>0.8.5</jacoco-maven-plugin.version>
     <groovydoc-maven-plugin.version>2.1</groovydoc-maven-plugin.version>
     <vavr.version>0.10.2</vavr.version>
+    <snakeyaml.version>1.26</snakeyaml.version>
   </properties>
   <repositories>
     <repository>
@@ -273,6 +274,11 @@
       <version>${vavr.version}</version>
       <scope>compile</scope>
     </dependency>
+    <dependency>
+      <groupId>org.yaml</groupId>
+      <artifactId>snakeyaml</artifactId>
+      <version>${snakeyaml.version}</version>
+    </dependency>
   </dependencies>
   <build>
     <plugins>
diff --git a/src/org/camunda/latera/bss/http/YmlApiProcessor.groovy b/src/org/camunda/latera/bss/http/YmlApiProcessor.groovy
new file mode 100644
index 00000000..2b43976f
--- /dev/null
+++ b/src/org/camunda/latera/bss/http/YmlApiProcessor.groovy
@@ -0,0 +1,32 @@
+package org.camunda.latera.bss.http;
+
+import org.yaml.snakeyaml.Yaml
+
+class YmlApiProcessor {
+  public LinkedHashMap config
+
+  YmlApiProcessor() {
+    Yaml parser = new Yaml()
+    this.config = parser.load(("/camunda/lib/yml_api.yml" as File).text)
+  }
+
+  public LinkedHashMap sendRequest(Map params, CharSequence method = 'get') {
+    String uriParams = ""
+
+    if (params.body) {
+      uriParams = params.body.collect{ key, value -> "$key=$value" }.join('&')
+    }
+
+    if (params.query) {
+      uriParams = params.query.collect{ key, value -> "$key=$value" }.join('&')
+    }
+
+    LinkedHashMap result = this.config.requests[method][params.path][uriParams]
+
+    if (result) {
+      return result
+    } else {
+      return [:]
+    }
+  }
+}
diff --git a/test/org/camunda/latera/bss/config/yml_api.yml b/test/org/camunda/latera/bss/config/yml_api.yml
new file mode 100644
index 00000000..6d7d377d
--- /dev/null
+++ b/test/org/camunda/latera/bss/config/yml_api.yml
@@ -0,0 +1,29 @@
+requests:
+  put:
+    '/orders/ord-123':
+      'asd=123':
+        response:
+          status: 200
+          obj1: 123
+          obj2: 123
+  post:
+    '/orders/ord-123':
+      'asd=123':
+        response:
+          status: 200
+          obj1: 123
+          obj2: 123
+  get:
+    '/orders/ord-123':
+      'asd=123':
+        response:
+          status: 200
+          obj1: 123
+          obj2: 123
+  delete:
+    '/orders/ord-123':
+      'asd=123':
+        response:
+          status: 200
+          obj1: 123
+          obj2: 123