diff --git a/fems-api/package.json b/fems-api/package.json
index d783b38..26efe7e 100644
--- a/fems-api/package.json
+++ b/fems-api/package.json
@@ -11,6 +11,7 @@
     "test": "jest"
   },
   "dependencies": {
+    "axios": "^1.7.7",
     "bcryptjs": "^2.4.3",
     "cors": "^2.8.5",
     "crypto": "^1.0.1",
diff --git a/fems-api/yarn.lock b/fems-api/yarn.lock
index ea09a38..4de7e0a 100644
--- a/fems-api/yarn.lock
+++ b/fems-api/yarn.lock
@@ -856,6 +856,15 @@ asynckit@^0.4.0:
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
   integrity sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==
 
+axios@^1.7.7:
+  version "1.7.7"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-1.7.7.tgz#2f554296f9892a72ac8d8e4c5b79c14a91d0a47f"
+  integrity sha512-S4kL7XrjgBmvdGut0sN3yJxqYzrDOnivkBiN0OFs6hLiUam3UPvswUo0kqGyhqUZGEOytHyumEdXsAkgCOUf3Q==
+  dependencies:
+    follow-redirects "^1.15.6"
+    form-data "^4.0.0"
+    proxy-from-env "^1.1.0"
+
 babel-jest@^29.7.0:
   version "29.7.0"
   resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-29.7.0.tgz#f4369919225b684c56085998ac63dbd05be020d5"
@@ -1739,6 +1748,11 @@ fn.name@1.x.x:
   resolved "https://registry.yarnpkg.com/fn.name/-/fn.name-1.1.0.tgz#26cad8017967aea8731bc42961d04a3d5988accc"
   integrity sha512-GRnmB5gPyJpAhTQdSZTSp9uaPSvl09KoYcMQtsB9rQoOmzs9dH6ffeccH+Z+cv6P68Hu5bC6JjRh4Ah/mHSNRw==
 
+follow-redirects@^1.15.6:
+  version "1.15.9"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.9.tgz#a604fa10e443bf98ca94228d9eebcc2e8a2c8ee1"
+  integrity sha512-gew4GsXizNgdoRyqmyfMHyAmXsZDk6mHkSxZFCzW9gwlbtOW44CDtYavM+y+72qD/Vq2l550kMF52DT8fOLJqQ==
+
 form-data@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-4.0.1.tgz#ba1076daaaa5bfd7e99c1a6cb02aa0a5cff90d48"
@@ -3203,6 +3217,11 @@ proxy-addr@~2.0.7:
     forwarded "0.2.0"
     ipaddr.js "1.9.1"
 
+proxy-from-env@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/proxy-from-env/-/proxy-from-env-1.1.0.tgz#e102f16ca355424865755d2c9e8ea4f24d58c3e2"
+  integrity sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==
+
 pstree.remy@^1.1.8:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/pstree.remy/-/pstree.remy-1.1.8.tgz#c242224f4a67c21f686839bbdb4ac282b8373d3a"
diff --git a/fems-realtime-api/src/models/SensorData.js b/fems-realtime-api/src/models/SensorData.js
new file mode 100644
index 0000000..c569ab5
--- /dev/null
+++ b/fems-realtime-api/src/models/SensorData.js
@@ -0,0 +1,46 @@
+// realtime-backend/src/models/SensorData.js
+class SensorDataModel {
+  constructor(pool) {
+    this.pool = pool;
+  }
+
+  async initialize() {
+    await this.pool.query(`
+        CREATE TABLE IF NOT EXISTS sensor_data (
+          time TIMESTAMPTZ NOT NULL,
+          company_id UUID NOT NULL,
+          device_id VARCHAR(50) NOT NULL,
+          data_type VARCHAR(50) NOT NULL,
+          value DOUBLE PRECISION NOT NULL,
+          metadata JSONB,
+          CONSTRAINT sensor_data_pk PRIMARY KEY (time, company_id, device_id)
+        );
+  
+        SELECT create_hypertable('sensor_data', 'time', 
+          chunk_time_interval => INTERVAL '1 day',
+          if_not_exists => TRUE
+        );
+  
+        CREATE INDEX IF NOT EXISTS idx_sensor_company_device 
+        ON sensor_data (company_id, device_id, time DESC);
+      `);
+  }
+
+  async insert(data) {
+    const query = `
+        INSERT INTO sensor_data (time, company_id, device_id, data_type, value, metadata)
+        VALUES ($1, $2, $3, $4, $5, $6)
+      `;
+
+    await this.pool.query(query, [
+      data.time,
+      data.companyId,
+      data.deviceId,
+      data.dataType,
+      data.value,
+      data.metadata,
+    ]);
+  }
+}
+
+module.exports = SensorDataModel;