diff --git a/docs.json b/docs.json
index 78015604..bdb69157 100644
--- a/docs.json
+++ b/docs.json
@@ -17,6 +17,12 @@
   "background": {
     "decoration": "gradient"
   },
+  "api": {
+    "playground": {
+      "display": "interactive",
+      "prefill": true
+    }
+  },
   "navigation": {
     "tabs": [
       {
diff --git a/openapi-spec/lend/lend.yaml b/openapi-spec/lend/lend.yaml
index 337aee16..4be85bbc 100644
--- a/openapi-spec/lend/lend.yaml
+++ b/openapi-spec/lend/lend.yaml
@@ -239,10 +239,13 @@ components:
       properties:
         asset:
           type: string
+          default: "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
         signer:
           type: string
+          default: "vBXNsd5SRtTPpW7GWv3wREA6Ztm2jCWp5eqqTsVhyG5"
         amount:
           type: string
+          default: "5"
       example:
         asset: "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
         signer: "HYbxGkNvEwvZ14RzJHPB9h3dWfXjxwAEhkyzJRHx1hBf"
@@ -257,10 +260,13 @@ components:
       properties:
         asset:
           type: string
+          default: "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
         signer:
           type: string
+          default: "HYbxGkNvEwvZ14RzJHPB9h3dWfXjxwAEhkyzJRHx1hBf"
         shares:
           type: string
+          default: "1000000"
       example:
         asset: "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
         signer: "HYbxGkNvEwvZ14RzJHPB9h3dWfXjxwAEhkyzJRHx1hBf"
diff --git a/openapi-spec/trigger/trigger.yaml b/openapi-spec/trigger/trigger.yaml
index d66a1642..66750db1 100644
--- a/openapi-spec/trigger/trigger.yaml
+++ b/openapi-spec/trigger/trigger.yaml
@@ -35,6 +35,7 @@ paths:
               properties:
                 maker:
                   type: string
+                  default: "jdocuPgEAjMfihABsPgKEvYtsmMzjUHeq9LX4Hvs7f3"
                 computeUnitPrice:
                   type: string
                   default: auto
@@ -54,7 +55,9 @@ paths:
                 orders:
                   - 6fe8ByaiFHisjnYnH5qdpyiNtkn89mMBQUemRkVmKhro
                   - 9jwzPKHxcrSozdrTYzPnTqy7psRvNGxaYUAiiyxwZKjj
-                computeUnitPrice: auto
+                computeUnitPrice:
+                  type: string
+                  default: auto
       responses:
         '200':
           description: |
@@ -152,21 +155,27 @@ paths:
               properties:
                 inputMint:
                   type: string
+                  default: "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
                 outputMint:
                   type: string
+                  default: "So11111111111111111111111111111111111111112"
                 maker:
                   type: string
+                  default: "jdocuPgEAjMfihABsPgKEvYtsmMzjUHeq9LX4Hvs7f3"
                 payer:
                   type: string
+                  default: "jdocuPgEAjMfihABsPgKEvYtsmMzjUHeq9LX4Hvs7f3"
                 params:
                   type: object
                   properties:
                     makingAmount:
                       type: string
                       description: Amount of input mint to swap
+                      default: "100000000"
                     takingAmount:
                       type: string
                       description: Amount of output mint to receive
+                      default: "50000000"
                     expiredAt:
                       type: string
                     slippageBps:
@@ -307,8 +316,10 @@ paths:
               properties:
                 maker:
                   type: string
+                  default: "jdocuPgEAjMfihABsPgKEvYtsmMzjUHeq9LX4Hvs7f3"
                 order:
                   type: string
+                  default: "6fe8ByaiFHisjnYnH5qdpyiNtkn89mMBQUemRkVmKhro"
                 computeUnitPrice:
                   type: string
                   default: auto
diff --git a/openapi-spec/ultra/ultra.yaml b/openapi-spec/ultra/ultra.yaml
index b4abb3ab..636c1d13 100644
--- a/openapi-spec/ultra/ultra.yaml
+++ b/openapi-spec/ultra/ultra.yaml
@@ -107,14 +107,14 @@ paths:
                       - If no additional referral params are passed in, the fee will be the Ultra default fee only and can include additional fees for gasless support mechanism
                   platformFee:
                     type: object
+                    description: |
+                      - This field shows the platform fee only, does not include fee for gas
+                      - Platform fee can either be the Ultra default fee or your integrator fee
                     properties:
                       amount:
                         type: string
                       feeBps:
-                      type: number
-                      description: |
-                        - This field shows the platform fee only, does not include fee for gas
-                        - Platform fee can either be the Ultra default fee or your integrator fee
+                        type: number
                     required:
                       - feeBps
                   signatureFeeLamports:
@@ -252,21 +252,25 @@ paths:
           name: inputMint
           schema:
             type: string
+            default: "So11111111111111111111111111111111111111112"
           required: true
         - in: query
           name: outputMint
           schema:
             type: string
+            default: "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
           required: true
         - in: query
           name: amount
           schema:
             type: string
+            default: "10000000"
           required: true
         - in: query
           name: taker
           schema:
             type: string
+            default: "vBXNsd5SRtTPpW7GWv3wREA6Ztm2jCWp5eqqTsVhyG5"
           required: false
         - in: query
           name: payer
@@ -323,13 +327,7 @@ paths:
               - **Only include** Meteora DLMM: `excludeRouters=<all-except-Iris>` and `excludeDexes=<all-except-MeteoraDLMM>`
           schema:
             type: string
-        - in: query
-          name: payer
-          description: |
-            - The address of an external gas payer to pay for the network fees and rent on behalf of the taker
-          schema:
-            type: string
-          required: false
+        
   /execute:
     post:
       summary: execute
@@ -502,6 +500,7 @@ paths:
       parameters:
           - schema:
               type: string
+              default: "vBXNsd5SRtTPpW7GWv3wREA6Ztm2jCWp5eqqTsVhyG5"
             in: path
             name: address
             required: true
@@ -616,6 +615,7 @@ paths:
             name: mints
             schema:
               type: string
+              default: "So11111111111111111111111111111111111111112,EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
             required: true
             description: |
               - Comma separated list of mints to get information for
@@ -689,6 +689,7 @@ paths:
           name: query
           schema:
             type: string
+            default: "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
           required: true
           description: |
             - Search for a token and its information by its symbol, name or mint address