diff --git a/docs/pages/typed/apis.md b/docs/pages/typed/apis.md
new file mode 100644
index 00000000..58822f85
--- /dev/null
+++ b/docs/pages/typed/apis.md
@@ -0,0 +1,31 @@
+# Runtime APIs
+
+Runtime APIs (aka Runtime calls in other frameworks) directly query the wasm runtime to get some information. In PAPI they're under `typedApi.apis`. Let's see its interface:
+
+```ts
+type CallOptions = Partial<{
+  at: string
+  signal: AbortSignal
+}>
+interface RuntimeCall<Args, Payload> {
+  (...args: [...Args, options?: CallOptions]): Promise<Payload>
+  isCompatible: IsCompatible
+}
+```
+
+They're fairly straight-forward, let's see it with some examples:
+
+With `callOptions.at` we can control which block to query. It can be a blockHash, `"finalized"` (the default), or `"best"`
+
+```ts
+// there are some APIs that do not take arguments!
+const metadata = await typedApi.apis.Metadata.metadata()
+
+// we can pass as well callOptions
+const metadataAtBest = await typedApi.apis.Metadata.metadata({ at: "best" })
+
+// this one takes a number as argument
+const metadataV15 = await typedApi.apis.Metadata.metadata_at_version(15, {
+  at: "best",
+})
+```
diff --git a/vocs.config.tsx b/vocs.config.tsx
index 049517be..e0aab887 100644
--- a/vocs.config.tsx
+++ b/vocs.config.tsx
@@ -30,6 +30,10 @@ export default defineConfig({
               text: "Constants",
               link: "/typed/constants",
             },
+            {
+              text: "Runtime APIs",
+              link: "/typed/apis",
+            },
             {
               text: "Storage queries",
               link: "/typed/queries",