diff --git a/algorithm_catalog/terradue/gep_api_ost/records/gep_api_ost.json b/algorithm_catalog/terradue/gep_api_ost/records/gep_api_ost.json
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+++ b/algorithm_catalog/terradue/gep_api_ost/records/gep_api_ost.json
@@ -0,0 +1,141 @@
+{
+  "id": "gep_api_ost",
+  "type": "Feature",
+  "conformsTo": [
+    "http://www.opengis.net/spec/ogcapi-records-1/1.0/req/record-core",
+    "https://apex.esa.int/core/ogc-api-processes"
+  ],
+  "geometry": null,
+  "properties": {
+    "created": "2026-03-11T00:00:00Z",
+    "updated": "2026-03-11T00:00:00Z",
+    "type": "service",
+    "title": "OpenSARToolkit (OST) for upscaling tasks",
+    "description": "EOAP instance of ESA PhiLab's Open SAR Toolkit software. OST was initially developed at the Food and Agriculture Organization of the United Nations (FAO). Then it was re-factored and transferred into a simpler and less-dependency rich python3 version (https://github.com/ESA-PhiLab/OpenSarToolkit). This EOAP instance aligns with the APEx model for the upscaling of EO data processing jobs. OST supports the production of ARD products, either Radiometrically Terrain Corrected (RTC) products or Geometrically Terrain Corrected (GTC) products. The generation of small to large-scale Sentinel-1 time-series and timescan data is upcoming as a dedicated OST-timescan service.",
+    "cost_estimate": 1.5,
+    "cost_unit": "\u20ac per input product",
+    "keywords": [
+      "Sentinel-1"
+    ],
+    "language": {
+      "code": "en-US",
+      "name": "English (United States)"
+    },
+    "languages": [
+      {
+        "code": "en-US",
+        "name": "English (United States)"
+      }
+    ],
+    "contacts": [
+      {
+        "name": "Platform team",
+        "organization": "Geohazards Exploitation Platform (GEP) by Terradue",
+        "position": "Customer Relations",
+        "roles": [
+          "user on-boarding",
+          "platform operations",
+          "stakeholder engagement"
+        ],
+        "links": [
+          {
+            "href": "https://geohazards-tep.eu",
+            "title": "Geohazards Exploitation Platform",
+            "rel": "about",
+            "type": "text/html"
+          }
+        ],
+        "contactInstructions": "For inquiries on selecting Processing Services from the GEP Portfolio, and on budgeting the processing costs for your study areas, please email the Platform team at Terradue",
+        "email": "contact@geohazards-tep.eu"
+      }
+    ],
+    "themes": [
+      {
+        "concepts": [
+          {
+            "id": "DISASTER MANAGEMENT"
+          },
+          {
+            "id": "REMOTE SENSING"
+          }
+        ],
+        "scheme": "https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords"
+      }
+    ],
+    "formats": [
+      {
+        "name": "GeoTIFF"
+      },
+      {
+        "name": "PNG"
+      },
+      {
+        "name": "JPEG"
+      }
+    ],
+    "license": "CC-BY-4.0"
+  },
+  "linkTemplates": [],
+  "links": [
+    {
+      "rel": "order",
+      "type": "text/html",
+      "title": "Request Access",
+      "href": "https://geohazards-tep.eu/#!web_store"
+    },
+    {
+      "rel": "license",
+      "type": "application/pdf",
+      "title": "End-User License Agreement",
+      "href": "https://geohazards-tep.eu/downloadFiles/EULA-GEP.pdf"
+    },
+    {
+      "rel": "platform",
+      "type": "application/json",
+      "title": "CDSE openEO federation",
+      "href": "../../../../platform_catalog/gep.json"
+    },
+    {
+      "rel": "provider",
+      "type": "application/json",
+      "title": "Terradue",
+      "href": "../../record.json"
+    },
+    {
+      "rel": "service",
+      "type": "application/json",
+      "title": "Service Endpoint",
+      "href": "https://processing.geohazards-tep.eu/44454d3235313539/processes/opensartoolkit-v2-1-7"
+    },
+    {
+      "rel": "about",
+      "type": "text/html",
+      "title": "Service Documentation",
+      "href": "https://terradue.github.io/eoap-open-sar-toolkit/"
+    },
+    {
+      "rel": "application",
+      "type": "application/cwl+yaml",
+      "title": "Service Application Package",
+      "href": "oci://ghcr.io/terradue/eoap-open-sar-toolkit/open-sar-toolkit:latest-dev"
+    },
+    {
+      "rel": "webapp",
+      "type": "text/html",
+      "title": "Web App",
+      "href": "https://geohazards-tep.eu/geobrowser/?id=ost-app"
+    },
+    {
+      "rel": "preview",
+      "type": "image/png",
+      "title": "Preview of the Burned Area Severity service result on the Disaster Charter Platform",
+      "href": "https://raw.githubusercontent.com/ESA-APEx/apex_algorithms/refs/heads/main/algorithm_catalog/terradue/gep_ost/records/preview_OST_v1.0.24_GTC.png"
+    },
+    {
+      "rel": "thumbnail",
+      "type": "image/png",
+      "title": "Thumbnail image",
+      "href": "https://raw.githubusercontent.com/ESA-APEx/apex_algorithms/refs/heads/main/algorithm_catalog/terradue/gep_ost/records/thumbnail.png"
+    }
+  ]
+}
\ No newline at end of file
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