diff --git a/codemeta.json b/codemeta.json
new file mode 100644
index 0000000..dfc8e39
--- /dev/null
+++ b/codemeta.json
@@ -0,0 +1,20 @@
+{
+    "@context": "https://w3id.org/codemeta/3.0",
+    "@type": "SoftwareSourceCode",
+    "codeRepository": "https://github.com/SoftwareUnderstanding/software-iodata",
+    "issueTracker": "https://github.com/SoftwareUnderstanding/software-iodata/issues",
+    "dateCreated": "2022-08-05",
+    "dateModified": "2025-03-07",
+    "downloadUrl": "https://github.com/SoftwareUnderstanding/software-iodata/releases",
+    "name": "software-iodata",
+    "author": [
+        {
+            "@type": "Organization",
+            "@id": "https://github.com/SoftwareUnderstanding"
+        }
+    ],
+    "readme": "https://raw.githubusercontent.com/SoftwareUnderstanding/software-iodata/main/README.md",
+    "description": [
+        "Schema.org profile for specifying software input/output data possibilities, used for software metadata descriptions."
+    ]
+}
\ No newline at end of file