diff --git a/api/measurement.yaml b/api/measurement.yaml
index 3068d97..0c29e77 100644
--- a/api/measurement.yaml
+++ b/api/measurement.yaml
@@ -100,6 +100,29 @@
       500:
         $ref: 'api.yaml#/components/responses/500'
 
+/measurement/validate/{id}:
+  parameters:
+    - $ref: 'api.yaml#/components/parameters/Id'
+  put:
+    summary: set measurement status to validated
+    description: 'Auth: basic, levels: maintain, admin'
+    x-doc: status is set to 10
+    tags:
+      - /measurement
+    security:
+      - BasicAuth: []
+    responses:
+      200:
+        $ref: 'api.yaml#/components/responses/Ok'
+      401:
+        $ref: 'api.yaml#/components/responses/401'
+      403:
+        $ref: 'api.yaml#/components/responses/403'
+      404:
+        $ref: 'api.yaml#/components/responses/404'
+      500:
+        $ref: 'api.yaml#/components/responses/500'
+
 /measurement/new:
   post:
     summary: add measurement
@@ -129,4 +152,4 @@
       403:
         $ref: 'api.yaml#/components/responses/403'
       500:
-        $ref: 'api.yaml#/components/responses/500'
\ No newline at end of file
+        $ref: 'api.yaml#/components/responses/500'
diff --git a/src/routes/measurement.spec.ts b/src/routes/measurement.spec.ts
index af21400..8bef49b 100644
--- a/src/routes/measurement.spec.ts
+++ b/src/routes/measurement.spec.ts
@@ -3,7 +3,6 @@ import MeasurementModel from '../models/measurement';
 import TestHelper from "../test/helper";
 import globals from '../globals';
 
-// TODO: test unique material names and produced error code
 
 describe('/measurement', () => {
   let server;
@@ -421,6 +420,61 @@ describe('/measurement', () => {
     });
   });
 
+  describe('PUT /measurement/validate/{id}', () => {
+    it('sets the status', done => {
+      TestHelper.request(server, done, {
+        method: 'put',
+        url: '/measurement/validate/800000000000000000000003',
+        auth: {basic: 'admin'},
+        httpStatus: 200,
+        req: {}
+      }).end((err, res) => {
+        if (err) return done (err);
+        should(res.body).be.eql({status: 'OK'});
+        MeasurementModel.findById('800000000000000000000003').lean().exec((err, data: any) => {
+          if (err) return done(err);
+          should(data).have.property('status',globals.status.validated);
+          done();
+        });
+      });
+    });
+    it('rejects an API key', done => {
+      TestHelper.request(server, done, {
+        method: 'put',
+        url: '/measurement/validate/800000000000000000000003',
+        auth: {key: 'admin'},
+        httpStatus: 401,
+        req: {}
+      });
+    });
+    it('rejects a write user', done => {
+      TestHelper.request(server, done, {
+        method: 'put',
+        url: '/measurement/validate/800000000000000000000003',
+        auth: {basic: 'janedoe'},
+        httpStatus: 403,
+        req: {}
+      });
+    });
+    it('returns 404 for an unknown sample', done => {
+      TestHelper.request(server, done, {
+        method: 'put',
+        url: '/measurement/validate/000000000000000000000003',
+        auth: {basic: 'admin'},
+        httpStatus: 404,
+        req: {}
+      });
+    });
+    it('rejects unauthorized requests', done => {
+      TestHelper.request(server, done, {
+        method: 'put',
+        url: '/measurement/validate/800000000000000000000003',
+        httpStatus: 401,
+        req: {}
+      });
+    });
+  });
+
   describe('POST /measurement/new', () => {
     it('returns the right measurement', done => {
       TestHelper.request(server, done, {
diff --git a/src/routes/measurement.ts b/src/routes/measurement.ts
index e7f6271..2b94060 100644
--- a/src/routes/measurement.ts
+++ b/src/routes/measurement.ts
@@ -81,14 +81,13 @@ router.delete('/measurement/' + IdValidate.parameter(), (req, res, next) => {
 router.put('/measurement/restore/' + IdValidate.parameter(), (req, res, next) => {
   if (!req.auth(res, ['maintain', 'admin'], 'basic')) return;
 
-  MeasurementModel.findByIdAndUpdate(req.params.id, {status: globals.status.new}).lean().exec((err, data) => {
-    if (err) return next(err);
+  setStatus(globals.status.new, req, res, next);
+});
 
-    if (!data) {
-      return res.status(404).json({status: 'Not found'});
-    }
-    res.json({status: 'OK'});
-  });
+router.put('/measurement/validate/' + IdValidate.parameter(), (req, res, next) => {
+  if (!req.auth(res, ['maintain', 'admin'], 'basic')) return;
+
+  setStatus(globals.status.validated, req, res, next);
 });
 
 router.post('/measurement/new', async (req, res, next) => {
@@ -146,4 +145,15 @@ async function templateCheck (measurement, param, res, next) {  // validate meas
   const {error, value} = ParametersValidate.input(measurement.values, templateData.parameters, 'null');
   if (error) {res400(error, res); return false;}
   return value || true;
+}
+
+function setStatus (status, req, res, next) {  // set measurement status
+  MeasurementModel.findByIdAndUpdate(req.params.id, {status: status}).lean().exec((err, data) => {
+    if (err) return next(err);
+
+    if (!data) {
+      return res.status(404).json({status: 'Not found'});
+    }
+    res.json({status: 'OK'});
+  });
 }
\ No newline at end of file