diff --git a/tests/unit/handlers/metrics.handlers.test.js b/tests/unit/handlers/metrics.handlers.test.js
index 9a6355b..8b3f1a0 100644
--- a/tests/unit/handlers/metrics.handlers.test.js
+++ b/tests/unit/handlers/metrics.handlers.test.js
@@ -1127,6 +1127,34 @@ test('getPowerModeTimeline - always uses t-miner tag', async (t) => {
   t.pass()
 })
 
+test('getPowerModeTimeline - returns all results without truncation', async (t) => {
+  const mockCtx = {
+    conf: {
+      orks: [{ rpcPublicKey: 'key1' }]
+    },
+    net_r0: {
+      jRequest: async () => {
+        const entries = []
+        for (let i = 0; i < 5; i++) {
+          entries.push({
+            ts: 1700000000000 + i * 10800000,
+            power_mode_group_aggr: { [`cont${i}-miner1`]: 'normal' },
+            status_group_aggr: { [`cont${i}-miner1`]: 'mining' }
+          })
+        }
+        return entries
+      }
+    }
+  }
+
+  const result = await getPowerModeTimeline(mockCtx, {
+    query: { start: 1700000000000, end: 1700100000000 }
+  })
+
+  t.is(result.log.length, 5, 'should return all results')
+  t.pass()
+})
+
 test('processPowerModeTimelineData - filters by container post-RPC', (t) => {
   const results = [[
     {
diff --git a/workers/http.node.wrk.js b/workers/http.node.wrk.js
index aa2b95e..a4f80f0 100644
--- a/workers/http.node.wrk.js
+++ b/workers/http.node.wrk.js
@@ -99,10 +99,17 @@ class WrkServerHttp extends TetherWrkBase {
         })
 
         httpd.addHook('onError', async (request, reply, error) => {
+          const isSafe = error.message && error.message.startsWith('ERR_')
+          const message = isSafe ? error.message : 'Bad Request'
+
+          if (!isSafe) {
+            debug('onError handler:', error.message)
+          }
+
           return reply.status(400).send({
             statusCode: 400,
             error: 'Bad Request',
-            message: error.message
+            message
           })
         })
 
diff --git a/workers/lib/constants.js b/workers/lib/constants.js
index 3b026dc..bdcbaed 100644
--- a/workers/lib/constants.js
+++ b/workers/lib/constants.js
@@ -272,7 +272,6 @@ const METRICS_TIME = {
 }
 
 const METRICS_DEFAULTS = {
-  TIMELINE_LIMIT: 10080,
   CONTAINER_HISTORY_LIMIT: 10080
 }
 
diff --git a/workers/lib/server/routes/metrics.routes.js b/workers/lib/server/routes/metrics.routes.js
index f2f27d4..c6a59ac 100644
--- a/workers/lib/server/routes/metrics.routes.js
+++ b/workers/lib/server/routes/metrics.routes.js
@@ -119,8 +119,7 @@ module.exports = (ctx) => {
           'metrics/power-mode/timeline',
           req.query.start,
           req.query.end,
-          req.query.container,
-          req.query.limit
+          req.query.container
         ],
         ENDPOINTS.METRICS_POWER_MODE_TIMELINE,
         getPowerModeTimeline
diff --git a/workers/lib/server/schemas/alerts.schemas.js b/workers/lib/server/schemas/alerts.schemas.js
index 5173c31..47bb212 100644
--- a/workers/lib/server/schemas/alerts.schemas.js
+++ b/workers/lib/server/schemas/alerts.schemas.js
@@ -16,8 +16,8 @@ const schemas = {
     alertsHistory: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         filter: { type: 'string' },
         search: { type: 'string' },
         sort: { type: 'string' },
diff --git a/workers/lib/server/schemas/finance.schemas.js b/workers/lib/server/schemas/finance.schemas.js
index bde6d99..b4fee03 100644
--- a/workers/lib/server/schemas/finance.schemas.js
+++ b/workers/lib/server/schemas/finance.schemas.js
@@ -5,8 +5,8 @@ const schemas = {
     energyBalance: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         period: { type: 'string', enum: ['daily', 'monthly', 'yearly'] },
         overwriteCache: { type: 'boolean' }
       },
@@ -15,8 +15,8 @@ const schemas = {
     ebitda: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         period: { type: 'string', enum: ['daily', 'monthly', 'yearly'] },
         overwriteCache: { type: 'boolean' }
       },
@@ -25,8 +25,8 @@ const schemas = {
     costSummary: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         period: { type: 'string', enum: ['daily', 'monthly', 'yearly'] },
         overwriteCache: { type: 'boolean' }
       },
@@ -35,8 +35,8 @@ const schemas = {
     subsidyFees: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         period: { type: 'string', enum: ['daily', 'weekly', 'monthly'] },
         overwriteCache: { type: 'boolean' }
       },
@@ -45,8 +45,8 @@ const schemas = {
     revenue: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         period: { type: 'string', enum: ['daily', 'weekly', 'monthly', 'yearly'] },
         pool: { type: 'string' },
         overwriteCache: { type: 'boolean' }
@@ -56,8 +56,8 @@ const schemas = {
     revenueSummary: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         period: { type: 'string', enum: ['daily', 'monthly', 'yearly'] },
         overwriteCache: { type: 'boolean' }
       },
diff --git a/workers/lib/server/schemas/metrics.schemas.js b/workers/lib/server/schemas/metrics.schemas.js
index 2a149f8..c21404c 100644
--- a/workers/lib/server/schemas/metrics.schemas.js
+++ b/workers/lib/server/schemas/metrics.schemas.js
@@ -5,8 +5,8 @@ const schemas = {
     hashrate: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         overwriteCache: { type: 'boolean' }
       },
       required: ['start', 'end']
@@ -14,8 +14,8 @@ const schemas = {
     consumption: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         overwriteCache: { type: 'boolean' }
       },
       required: ['start', 'end']
@@ -23,8 +23,8 @@ const schemas = {
     efficiency: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         overwriteCache: { type: 'boolean' }
       },
       required: ['start', 'end']
@@ -32,8 +32,8 @@ const schemas = {
     minerStatus: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         overwriteCache: { type: 'boolean' }
       },
       required: ['start', 'end']
@@ -41,8 +41,8 @@ const schemas = {
     powerMode: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         interval: { type: 'string', enum: ['1h', '1d', '1w'] },
         overwriteCache: { type: 'boolean' }
       },
@@ -51,8 +51,8 @@ const schemas = {
     powerModeTimeline: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         container: { type: 'string' },
         overwriteCache: { type: 'boolean' }
       }
@@ -60,8 +60,8 @@ const schemas = {
     temperature: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         interval: { type: 'string', enum: ['1h', '1d', '1w'] },
         container: { type: 'string' },
         overwriteCache: { type: 'boolean' }
@@ -77,8 +77,8 @@ const schemas = {
     containerHistory: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         limit: { type: 'integer' },
         overwriteCache: { type: 'boolean' }
       }
diff --git a/workers/lib/server/schemas/pools.schemas.js b/workers/lib/server/schemas/pools.schemas.js
index d5dcd6f..ec053cb 100644
--- a/workers/lib/server/schemas/pools.schemas.js
+++ b/workers/lib/server/schemas/pools.schemas.js
@@ -14,8 +14,8 @@ const schemas = {
     balanceHistory: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         range: { type: 'string', enum: ['1D', '1W', '1M'] },
         overwriteCache: { type: 'boolean' }
       },
@@ -24,8 +24,8 @@ const schemas = {
     poolStatsAggregate: {
       type: 'object',
       properties: {
-        start: { type: 'integer' },
-        end: { type: 'integer' },
+        start: { type: 'integer', minimum: 0 },
+        end: { type: 'integer', minimum: 0 },
         range: { type: 'string', enum: ['daily', 'weekly', 'monthly'] },
         pool: { type: 'string' },
         overwriteCache: { type: 'boolean' }