diff --git a/src/brizo/Brizo.ts b/src/brizo/Brizo.ts
index 3a85b32..77aa4cb 100644
--- a/src/brizo/Brizo.ts
+++ b/src/brizo/Brizo.ts
@@ -4,7 +4,7 @@ import { noZeroX } from '../utils'
 import { Instantiable, InstantiableConfig } from '../Instantiable.abstract'
 import { DDO } from '../ddo/DDO'
 import { ServiceType } from '../ddo/Service'
-import { ComputeJob } from '../ocean/OceanCompute'
+import { ComputeJob, Output } from '../ocean/OceanCompute'
 
 const apiPath = '/api/v1/brizo/services'
 
@@ -117,7 +117,7 @@ export class Brizo extends Instantiable {
         algorithmDid?: string,
         algorithmMeta?: MetaData,
         jobId?: string,
-        output?: Record<string, any>
+        output?: Output
     ): Promise<ComputeJob | ComputeJob[]> {
         const signature = await this.createSignature(consumerAccount, serviceAgreementId)
         const address = consumerAccount.getId()
diff --git a/src/ocean/OceanCompute.ts b/src/ocean/OceanCompute.ts
index 86aece8..5ba2042 100644
--- a/src/ocean/OceanCompute.ts
+++ b/src/ocean/OceanCompute.ts
@@ -17,6 +17,19 @@ export enum ComputeJobStatus {
     Deleted
 }
 
+export interface Output {
+    publishAlgorithmLog?: boolean
+    publishOutput?: boolean
+    brizoAddress?: string
+    brizoUrl?: string
+    metadata?: Record<string, any>
+    metadataUrl?: string
+    nodeUri?: string
+    owner?: string
+    secretStoreUrl?: string
+    whitelist?: Array<string>
+}
+
 export interface ComputeJob {
     owner: string
     agreementId: string
@@ -78,31 +91,26 @@ export class OceanCompute extends Instantiable {
      * return minimal output object
      * @return {Promise<Object>} Returns output object
      */
-    public async getminimaloutput(): Promise<Record<string, any>> {
-        const minimaloutput = Object()
-        minimaloutput.publishAlgorithmLog = false
-        minimaloutput.publishOutput = false
-        return minimaloutput
+    public async getminimaloutput(): Promise<Output> {
+        const minimaloutput: Output = {
+            publishAlgorithmLog: false,
+            publishOutput: false
+        }
+        return minimaloutput as Output
     }
 
     /**
      * Check the output object and add default properties if needed
      * @param  {Account} consumerAccount The account of the consumer ordering the service.
      * @param  {Object} output Output section used for publishing the result.
-     * @return {Promise<Object>} Returns output object
+     * @return {Promise<Output>} Returns output object
      */
-    public async checkoutput(
-        consumerAccount: Account,
-        output?: Record<string, any>
-    ): Promise<Record<string, any>> {
+    public async checkoutput(consumerAccount: Account, output?: Output): Promise<Output> {
         if (!output) {
             // build a minimal object and return it
             return this.getminimaloutput()
         }
-        if (
-            (!output.publishAlgorithmLog || output.publishAlgorithmLog === false) &&
-            (!output.publishOutput || output.publishOutput === false)
-        ) {
+        if (!output.publishAlgorithmLog && !output.publishOutput) {
             return this.getminimaloutput()
         }
         if (!output.brizoAddress) output.brizoAddress = this.config.brizoAddress
@@ -128,7 +136,7 @@ export class OceanCompute extends Instantiable {
         agreementId: string,
         algorithmDid?: string,
         algorithmMeta?: MetaData,
-        output?: Record<string, any>
+        output?: Output
     ): Promise<ComputeJob> {
         output = await this.checkoutput(consumerAccount, output)
         const status = await this.ocean.brizo.compute(