Add Stellar Data API remote spec and navigation

content/api-reference/data/stellar-data-api/stellar-data-api-overview.mdx

@@ -0,0 +1,18 @@
+---
+title: Stellar Data API Overview
+description: Learn about Alchemy's Stellar Data API.
+subtitle: Query indexed Stellar data including transfer history, account balances, and NFT holdings.
+slug: reference/stellar-data-api-overview
+---
+
+# Intro
+
+With the Stellar Data API, you can query indexed Stellar data across **native**, **classic**, and **Soroban** assets — including transfer history, account balances, and NFT holdings — without running your own indexer.
+
+Browse the **Stellar Data API Endpoints** in the sidebar for the full list of available methods and their request and response schemas.
+
+Looking for Stellar JSON-RPC methods instead? Check out the [Stellar API Overview](/docs/stellar/stellar-api-overview).
+
+<Info>
+  All endpoints accept JSON request bodies, return results under a `data` envelope, and support pagination via opaque `pageKey` cursors.
+</Info>

content/docs.yml

@@ -844,6 +844,13 @@ navigation:
           - api: Transactions Receipts Endpoints
             api-name: transactions-receipt
         slug: utility-apis
+      - section: Stellar Data API
+        contents:
+          - page: Stellar Data API Overview
+            path: api-reference/data/stellar-data-api/stellar-data-api-overview.mdx
+          - api: Stellar Data API Endpoints
+            api-name: stellar-data-api
+        slug: stellar-data-api
       - section: Subgraphs
         contents:
           - page: Alchemy Subgraphs Deprecation Notice
@@ -2109,6 +2116,8 @@ navigation:
             path: api-reference/stellar/stellar-api-overview.mdx
           - api: Stellar API Endpoints
             api-name: stellar
+          - link: Stellar Data API
+            href: /docs/reference/stellar-data-api-overview
         slug: stellar
 
       - section: Story

content/remote-specs.json

@@ -17,5 +17,10 @@
     "name": "gas-manager-coverage",
     "url": "https://txe-api-specs.docs.alchemy.com/paymaster/openrpc.yaml",
     "type": "openrpc"
+  },
+  {
+    "name": "stellar-data-api",
+    "url": "https://data-api-specs.docs.alchemy.com/stellar/openapi.yaml",
+    "type": "openapi"
   }
 ]