diff --git a/build.gradle.kts b/build.gradle.kts
index 4f2b010a..592867e5 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -27,7 +27,6 @@ subprojects {
     }
 
     repositories {
-        mavenLocal()
         mavenCentral()
     }
 
@@ -123,7 +122,6 @@ allprojects {
     version = semVersion
 
     repositories {
-        mavenLocal()
         mavenCentral()
     }
 }
diff --git a/service/src/main/kotlin/io/provenance/onboarding/domain/cee/InputParser.kt b/service/src/main/kotlin/io/provenance/onboarding/domain/cee/InputParser.kt
index 6ac98e36..df046ae5 100644
--- a/service/src/main/kotlin/io/provenance/onboarding/domain/cee/InputParser.kt
+++ b/service/src/main/kotlin/io/provenance/onboarding/domain/cee/InputParser.kt
@@ -4,5 +4,6 @@ import com.google.protobuf.Message
 
 interface InputParser {
     val type: Class<*>
+    val default: Boolean
     fun parse(input: Any, type: Class<*>, includeTypes: List<String> = emptyList()): Message
 }
diff --git a/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/ContractParserService.kt b/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/ContractParserService.kt
index 15f1fbec..551392ca 100644
--- a/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/ContractParserService.kt
+++ b/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/ContractParserService.kt
@@ -11,7 +11,7 @@ class ContractParserService(
     private val parsers: List<InputParser>
 ) : ContractParser {
     override fun parseInput(input: Any, type: Class<*>): Message =
-        parsers.firstOrNull { type.kotlin.isSubclassOf(it.type.kotlin) }?.parse(input, type)
+        parsers.firstOrNull { type.kotlin.isSubclassOf(it.type.kotlin) && it.default }?.parse(input, type)
             ?: throw IllegalStateException("Failed to find parser for contract input.")
 
     override fun getParser(name: String): InputParser? =
diff --git a/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/parsers/JsonMessageParser.kt b/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/parsers/JsonMessageParser.kt
index dfb06c27..5efe65e8 100644
--- a/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/parsers/JsonMessageParser.kt
+++ b/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/parsers/JsonMessageParser.kt
@@ -9,7 +9,9 @@ import io.provenance.onboarding.util.toPrettyJson
 import org.springframework.stereotype.Component
 
 @Component
-class JsonMessageParser : InputParser {
+class JsonMessageParser(
+    override val default: Boolean = false
+) : InputParser {
     override val type: Class<*> = Message::class.java
 
     override fun parse(input: Any, type: Class<*>, includeTypes: List<String>): Message {
diff --git a/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/parsers/MessageParser.kt b/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/parsers/MessageParser.kt
index 9bf98cfb..dae6b19a 100644
--- a/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/parsers/MessageParser.kt
+++ b/service/src/main/kotlin/io/provenance/onboarding/frameworks/cee/parsers/MessageParser.kt
@@ -9,7 +9,9 @@ import io.provenance.onboarding.util.toPrettyJson
 import org.springframework.stereotype.Component
 
 @Component
-class MessageParser : InputParser {
+class MessageParser(
+    override val default: Boolean = true
+) : InputParser {
     override val type: Class<*> = Message::class.java
 
     override fun parse(input: Any, type: Class<*>, includeTypes: List<String>): Message = ObjectMapper()