diff --git a/SUMMARY.md b/SUMMARY.md
index 4fb9679..3328a78 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -14,6 +14,7 @@
 
 * [What is the Bitcoin Oracle](bitcoin-oracle/what-is-the-bitcoin-oracle.md)
 * [Understanding the Bitcoin Oracle](bitcoin-oracle/understanding-the-bitcoin-oracle.md)
+* ["On Demand" Data Model](bitcoin-oracle/on-demand-data-model.md)
 
 ## 🩸 Bitcoin Bridge
 
diff --git a/bitcoin-oracle/on-demand-data-model.md b/bitcoin-oracle/on-demand-data-model.md
new file mode 100644
index 0000000..7c429f1
--- /dev/null
+++ b/bitcoin-oracle/on-demand-data-model.md
@@ -0,0 +1,8 @@
+# "On Demand" Data Model
+
+Bitcoin Oracle acts as a consensus layer for all off-chain computation engines that rely on the Bitcoin data.
+
+{% swagger src="https://api.bitcoin-oracle.network/swagger-ui-yaml" path="/v1/brc20" method="post" %}
+[https://api.bitcoin-oracle.network/swagger-ui-yaml](https://api.bitcoin-oracle.network/swagger-ui-yaml)
+{% endswagger %}
+