diff --git a/packages/api/README.md b/packages/api/README.md
index 0ef824912..372205a2e 100644
--- a/packages/api/README.md
+++ b/packages/api/README.md
@@ -67,6 +67,7 @@ Reference:
 * [Transfers by Identity](#transfers-by-identity)
 * [Transactions history](#transactions-history)
 * [Rate](#rate)
+* [Search](#search)
 * [Decode Raw Transaction](#decode-raw-transaction)
 
 ### Status
@@ -546,7 +547,8 @@ GET /transaction/DEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEE
       aliases: [
         {
           alias: "alias.dash",
-          status: "locked"
+          status: "locked",
+          contested: true
         }
       ]
     }
@@ -598,7 +600,8 @@ GET /transactions?=1&limit=10&order=asc&owner=6q9RFbeea73tE31LGMBLFZhtBUX3wZL3Tc
           aliases: [
             {
               alias: "alias.dash",
-              status: "locked"
+              status: "locked",
+              contested: true
             }
           ]
         }
@@ -753,7 +756,8 @@ GET /identity/GWRSAVFMjXx8HpQFaNJMqBV7MBgMK4br5UESsB4S31Ec
     aliases: [
       {
         alias: "alias.dash",
-        status: "locked"
+        status: "locked",
+        contested: true
       }
     ]
 }
@@ -770,10 +774,17 @@ Return identity by given DPNS/alias
 ```
 GET /dpns/identity?dpns=canuseethat2.dash
 
-{
-  "identity_identifier": "8eTDkBhpQjHeqgbVeriwLeZr1tCa6yBGw76SckvD1cwc",
-  "alias": "canuseethat2.dash"
-}
+[
+  {
+    "identity_identifier": "8eTDkBhpQjHeqgbVeriwLeZr1tCa6yBGw76SckvD1cwc",
+    "alias": "canuseethat2.dash",
+    "status": {
+      "alias": "canuseethat2.dash",
+      "contested": false,
+      "status": "ok"
+    }
+  }
+]
 ```
 Response codes:
 ```
@@ -812,7 +823,8 @@ GET /identities?page=1&limit=10&order=asc&order_by=block_height
           aliases: [
             {
               alias: "alias.dash",
-              status: "locked"
+              status: "locked",
+              contested: true
             }
           ]
       }, ...
@@ -999,6 +1011,78 @@ Response codes:
 200: OK
 500: Internal Server Error
 ```
+---
+### Search
+This endpoint allows search any types of data
+
+* `query` required and must contains data for search
+* Response may contain array for Identity and Data Contract when searching by part of field
+
+#### Can be found:
+* Block
+  * Full `height`
+  * Full `hash`
+* Transaction
+  * Full `hash`
+* Validator
+  * Full `proTxHash`
+  * Full `Identifier` of Masternode Identity
+* Identity
+  * Full `Identifier`
+  * Part `alias`
+* Data Contract
+  * Full `Identifier`
+  * Part `name`
+* Document
+  * Full `Identifier`
+
+```
+GET /search?query=xyz
+
+{
+  "identities": [
+    {
+      "identifier": "36LGwPSXef8q8wpdnx4EdDeVNuqCYNAE9boDu5bxytsm",
+      "alias": "xyz.dash",
+      "status": {
+        "alias": "xyz.dash",
+        "status": "ok",
+        "contested": true
+      }
+    },
+    {
+      "identifier": "5bUPV8KGgL42ZBS9fsmmKU3wweQbVeHHsiVrG3YMHyG5",
+      "alias": "xyz.dash",
+      "status": {
+        "alias": "xyz.dash",
+        "status": "locked",
+        "contested": true
+      }
+    }
+  ]
+}
+```
+
+```
+GET /search?query=36LGwPSXef8q8wpdnx4EdDeVNuqCYNAE9boDu5bxytsm
+
+{
+  "identity": {
+    "identifier": "36LGwPSXef8q8wpdnx4EdDeVNuqCYNAE9boDu5bxytsm",
+    "alias": "xyz.dash",
+    "status": {
+      "alias": "xyz.dash",
+      "status": "ok",
+      "contested": true
+    }
+  }
+}
+```
+Response codes:
+```
+200: OK
+500: Internal Server Error
+```
 ### Transactions history
 Return a series data for the amount of transactions chart
 
diff --git a/packages/api/src/controllers/IdentitiesController.js b/packages/api/src/controllers/IdentitiesController.js
index e9529c847..c5c872772 100644
--- a/packages/api/src/controllers/IdentitiesController.js
+++ b/packages/api/src/controllers/IdentitiesController.js
@@ -26,7 +26,7 @@ class IdentitiesController {
   getIdentityByDPNSName = async (request, response) => {
     const { dpns } = request.query
 
-    const identity = await this.identitiesDAO.getIdentityByDPNSName(dpns)
+    const identity = await this.identitiesDAO.getIdentitiesByDPNSName(dpns)
 
     if (!identity) {
       return response.status(404).send({ message: 'not found' })
diff --git a/packages/api/src/controllers/MainController.js b/packages/api/src/controllers/MainController.js
index 61ce772a6..c580fb3b9 100644
--- a/packages/api/src/controllers/MainController.js
+++ b/packages/api/src/controllers/MainController.js
@@ -6,6 +6,7 @@ const IdentitiesDAO = require('../dao/IdentitiesDAO')
 const ValidatorsDAO = require('../dao/ValidatorsDAO')
 const TenderdashRPC = require('../tenderdashRpc')
 const Epoch = require('../models/Epoch')
+const { base58 } = require('@scure/base')
 
 const API_VERSION = require('../../package.json').version
 const PLATFORM_VERSION = '1' + require('../../package.json').dependencies.dash.substring(1)
@@ -72,6 +73,8 @@ class MainController {
   search = async (request, response) => {
     const { query } = request.query
 
+    let result = {}
+
     const epoch = Epoch.fromObject({
       startTime: 0,
       endTime: 0
@@ -82,7 +85,7 @@ class MainController {
       const block = await this.blocksDAO.getBlockByHeight(query)
 
       if (block) {
-        return response.send({ block })
+        result = { ...result, block }
       }
     }
 
@@ -91,21 +94,21 @@ class MainController {
       const block = await this.blocksDAO.getBlockByHash(query)
 
       if (block) {
-        return response.send({ block })
+        result = { ...result, block }
       }
 
       // search transactions
       const transaction = await this.transactionsDAO.getTransactionByHash(query)
 
       if (transaction) {
-        return response.send({ transaction })
+        result = { ...result, transaction }
       }
 
-      // search validators
+      // search validators by hash
       const validator = await this.validatorsDAO.getValidatorByProTxHash(query, null, epoch)
 
       if (validator) {
-        return response.send({ validator })
+        result = { ...result, validator }
       }
     }
 
@@ -115,34 +118,52 @@ class MainController {
       const identity = await this.identitiesDAO.getIdentityByIdentifier(query)
 
       if (identity) {
-        return response.send({ identity })
+        result = { ...result, identity }
       }
 
-      // search data contracts
+      // search validator by MasterNode identity
+      const proTxHash = Buffer.from(base58.decode(query)).toString('hex')
+
+      const validator = await this.validatorsDAO.getValidatorByProTxHash(proTxHash, null, epoch)
+
+      if (validator) {
+        result = { ...result, validator }
+      }
+
+      // search data contract by id
       const dataContract = await this.dataContractsDAO.getDataContractByIdentifier(query)
 
       if (dataContract) {
-        return response.send({ dataContract })
+        result = { ...result, dataContract }
       }
 
       // search documents
       const document = await this.documentsDAO.getDocumentByIdentifier(query)
 
       if (document) {
-        return response.send({ document })
+        result = { ...result, document }
       }
     }
 
     // by dpns name
-    if (/^[^\s.]+(\.[^\s.]+)*$/.test(query)) {
-      const identity = await this.identitiesDAO.getIdentityByDPNSName(query)
+    const identities = await this.identitiesDAO.getIdentitiesByDPNSName(query)
 
-      if (identity) {
-        return response.send({ identity })
-      }
+    if (identities) {
+      result = { ...result, identities }
+    }
+
+    // by data-contract name
+    const dataContracts = await this.dataContractsDAO.getDataContractByName(query)
+
+    if (dataContracts) {
+      result = { ...result, dataContracts }
+    }
+
+    if (Object.keys(result).length === 0) {
+      response.status(404).send({ message: 'not found' })
     }
 
-    response.status(404).send({ message: 'not found' })
+    response.send(result)
   }
 }
 
diff --git a/packages/api/src/dao/BlocksDAO.js b/packages/api/src/dao/BlocksDAO.js
index 94d56c912..b329c6dee 100644
--- a/packages/api/src/dao/BlocksDAO.js
+++ b/packages/api/src/dao/BlocksDAO.js
@@ -1,7 +1,6 @@
 const Block = require('../models/Block')
 const PaginatedResultSet = require('../models/PaginatedResultSet')
-const { getAliasInfo } = require('../utils')
-const { base58 } = require('@scure/base')
+const { getAliasInfo, getAliasStateByVote } = require('../utils')
 const Transaction = require('../models/Transaction')
 
 module.exports = class BlockDAO {
@@ -70,14 +69,7 @@ module.exports = class BlockDAO {
         const aliases = await Promise.all((row.aliases ?? []).map(async alias => {
           const aliasInfo = await getAliasInfo(alias, this.dapi)
 
-          const isLocked = base58.encode(
-            Buffer.from(aliasInfo.contestedState?.finishedVoteInfo?.wonByIdentityId ?? ''),
-            'base64') !== row.identifier
-
-          return {
-            alias,
-            status: (aliasInfo.contestedState !== null && isLocked) ? 'locked' : 'ok'
-          }
+          return getAliasStateByVote(aliasInfo, alias, row.owner)
         }))
 
         return Transaction.fromRow({ ...row, aliases })
diff --git a/packages/api/src/dao/DataContractsDAO.js b/packages/api/src/dao/DataContractsDAO.js
index d66e46b80..17aeb5f5e 100644
--- a/packages/api/src/dao/DataContractsDAO.js
+++ b/packages/api/src/dao/DataContractsDAO.js
@@ -84,4 +84,30 @@ module.exports = class DataContractsDAO {
 
     return DataContract.fromRow(row)
   }
+
+  getDataContractByName = async (name) => {
+    const rows = await this.knex('data_contracts')
+      .select(
+        'data_contracts.identifier as identifier', 'data_contracts.name as name',
+        'data_contracts.owner as owner', 'data_contracts.is_system as is_system',
+        'data_contracts.version as version', 'data_contracts.schema as schema',
+        'data_contracts.state_transition_hash as tx_hash', 'blocks.timestamp as timestamp'
+      )
+      .select(
+        this.knex('documents')
+          .count('*')
+          .leftJoin('data_contracts', 'data_contracts.id', 'documents.data_contract_id')
+          .whereILike('data_contracts.name', `${name}%`)
+          .as('documents_count')
+      )
+      .whereILike('data_contracts.name', `${name}%`)
+      .leftJoin('state_transitions', 'state_transitions.hash', 'data_contracts.state_transition_hash')
+      .leftJoin('blocks', 'state_transitions.block_hash', 'blocks.hash')
+
+    if (rows.length === 0) {
+      return null
+    }
+
+    return rows.map(row => DataContract.fromRow(row))
+  }
 }
diff --git a/packages/api/src/dao/IdentitiesDAO.js b/packages/api/src/dao/IdentitiesDAO.js
index 0d01f3feb..c3064f4f3 100644
--- a/packages/api/src/dao/IdentitiesDAO.js
+++ b/packages/api/src/dao/IdentitiesDAO.js
@@ -5,8 +5,7 @@ const Document = require('../models/Document')
 const DataContract = require('../models/DataContract')
 const PaginatedResultSet = require('../models/PaginatedResultSet')
 const { IDENTITY_CREDIT_WITHDRAWAL } = require('../enums/StateTransitionEnum')
-const { getAliasInfo } = require('../utils')
-const { base58 } = require('@scure/base')
+const { getAliasInfo, getAliasStateByVote } = require('../utils')
 
 module.exports = class IdentitiesDAO {
   constructor (knex, dapi) {
@@ -81,14 +80,7 @@ module.exports = class IdentitiesDAO {
     const aliases = await Promise.all(identity.aliases.map(async alias => {
       const aliasInfo = await getAliasInfo(alias, this.dapi)
 
-      const isLocked = base58.encode(
-        Buffer.from(aliasInfo.contestedState?.finishedVoteInfo?.wonByIdentityId ?? '', 'base64')
-      ) !== identifier
-
-      return {
-        alias,
-        status: (aliasInfo.contestedState !== null && isLocked) ? 'locked' : 'ok'
-      }
+      return getAliasStateByVote(aliasInfo, alias, identifier)
     }))
 
     return {
@@ -98,17 +90,24 @@ module.exports = class IdentitiesDAO {
     }
   }
 
-  getIdentityByDPNSName = async (dpns) => {
-    const [identity] = await this.knex('identity_aliases')
+  getIdentitiesByDPNSName = async (dpns) => {
+    const rows = await this.knex('identity_aliases')
       .select('identity_identifier', 'alias')
-      .whereRaw(`LOWER(alias) LIKE LOWER('${dpns}${dpns.includes('.') ? '' : '.%'}')`)
-      .limit(1)
+      .whereILike('alias', `${dpns}%`)
 
-    if (!identity) {
+    if (rows.length === 0) {
       return null
     }
 
-    return { identifier: identity.identity_identifier, alias: identity.alias }
+    return Promise.all(rows.map(async row => {
+      const aliasInfo = await getAliasInfo(row.alias, this.dapi)
+
+      return {
+        identifier: row.identity_identifier,
+        alias: row.alias,
+        status: getAliasStateByVote(aliasInfo, row.alias, row.identity_identifier)
+      }
+    }))
   }
 
   getIdentities = async (page, limit, order, orderBy) => {
@@ -184,14 +183,7 @@ module.exports = class IdentitiesDAO {
       const aliases = await Promise.all((row.aliases ?? []).map(async alias => {
         const aliasInfo = await getAliasInfo(alias, this.dapi)
 
-        const isLocked = base58.encode(
-          Buffer.from(aliasInfo.contestedState?.finishedVoteInfo?.wonByIdentityId ?? ''),
-          'base64') !== row.identifier
-
-        return {
-          alias,
-          status: (aliasInfo.contestedState !== null && isLocked) ? 'locked' : 'ok'
-        }
+        return getAliasStateByVote(aliasInfo, alias, row.identifier.trim())
       }))
 
       return Identity.fromRow({
diff --git a/packages/api/src/dao/TransactionsDAO.js b/packages/api/src/dao/TransactionsDAO.js
index ec7cbd93d..3ce1c9d11 100644
--- a/packages/api/src/dao/TransactionsDAO.js
+++ b/packages/api/src/dao/TransactionsDAO.js
@@ -1,8 +1,7 @@
 const Transaction = require('../models/Transaction')
 const PaginatedResultSet = require('../models/PaginatedResultSet')
 const SeriesData = require('../models/SeriesData')
-const { getAliasInfo } = require('../utils')
-const { base58 } = require('@scure/base')
+const { getAliasInfo, getAliasStateByVote } = require('../utils')
 
 module.exports = class TransactionsDAO {
   constructor (knex, dapi) {
@@ -36,14 +35,7 @@ module.exports = class TransactionsDAO {
     const aliases = await Promise.all((row.aliases ?? []).map(async alias => {
       const aliasInfo = await getAliasInfo(alias, this.dapi)
 
-      const isLocked = base58.encode(
-        Buffer.from(aliasInfo.contestedState?.finishedVoteInfo?.wonByIdentityId ?? ''),
-        'base64') !== row.identifier
-
-      return {
-        alias,
-        status: (aliasInfo.contestedState !== null && isLocked) ? 'locked' : 'ok'
-      }
+      return getAliasStateByVote(aliasInfo, alias, row.owner)
     }))
 
     return Transaction.fromRow({ ...row, aliases })
@@ -119,14 +111,7 @@ module.exports = class TransactionsDAO {
       const aliases = await Promise.all((row.aliases ?? []).map(async alias => {
         const aliasInfo = await getAliasInfo(alias, this.dapi)
 
-        const isLocked = base58.encode(
-          Buffer.from(aliasInfo.contestedState?.finishedVoteInfo?.wonByIdentityId ?? ''),
-          'base64') !== row.identifier
-
-        return {
-          alias,
-          status: (aliasInfo.contestedState !== null && isLocked) ? 'locked' : 'ok'
-        }
+        return getAliasStateByVote(aliasInfo, alias, row.owner)
       }))
 
       return Transaction.fromRow({ ...row, aliases })
diff --git a/packages/api/src/utils.js b/packages/api/src/utils.js
index 1deb264f8..3b5ff70c4 100644
--- a/packages/api/src/utils.js
+++ b/packages/api/src/utils.js
@@ -417,6 +417,36 @@ const buildIndexBuffer = (name) => {
   )
 }
 
+const getAliasStateByVote = (aliasInfo, alias, identifier) => {
+  let status = null
+
+  if (aliasInfo.contestedState === null) {
+    return {
+      alias,
+      status: 'ok',
+      contested: false
+    }
+  }
+
+  const isLocked = base58.encode(
+    Buffer.from(aliasInfo.contestedState?.finishedVoteInfo?.wonByIdentityId ?? '', 'base64')
+  ) !== identifier
+
+  if (isLocked) {
+    status = 'locked'
+  } else if (aliasInfo.contestedState?.finishedVoteInfo?.wonByIdentityId === undefined) {
+    status = 'pending'
+  } else {
+    status = 'ok'
+  }
+
+  return {
+    alias,
+    status,
+    contested: true
+  }
+}
+
 const getAliasInfo = async (alias, dapi) => {
   const [label, domain] = alias.split('.')
 
@@ -451,5 +481,6 @@ module.exports = {
   checkTcpConnect,
   calculateInterval,
   iso8601duration,
-  getAliasInfo
+  getAliasInfo,
+  getAliasStateByVote
 }
diff --git a/packages/api/test/integration/identities.spec.js b/packages/api/test/integration/identities.spec.js
index a452b86b9..65e0d702a 100644
--- a/packages/api/test/integration/identities.spec.js
+++ b/packages/api/test/integration/identities.spec.js
@@ -221,6 +221,7 @@ describe('Identities routes', () => {
         isSystem: false,
         aliases: [{
           alias,
+          contested: false,
           status: 'ok'
         }]
       }
@@ -307,10 +308,15 @@ describe('Identities routes', () => {
 
       const expectedIdentity = {
         identifier: identity.identifier,
-        alias
+        alias,
+        status: {
+          alias,
+          contested: false,
+          status: 'ok'
+        }
       }
 
-      assert.deepEqual(body, expectedIdentity)
+      assert.deepEqual(body, [expectedIdentity])
     })
 
     it('should return identity by dpns with any case', async () => {
@@ -324,10 +330,15 @@ describe('Identities routes', () => {
 
       const expectedIdentity = {
         identifier: identity.identifier,
-        alias
+        alias,
+        status: {
+          alias,
+          contested: false,
+          status: 'ok'
+        }
       }
 
-      assert.deepEqual(body, expectedIdentity)
+      assert.deepEqual(body, [expectedIdentity])
     })
 
     it('should return 404 when identity not found', async () => {
@@ -373,7 +384,7 @@ describe('Identities routes', () => {
         isSystem: false,
         aliases: [
           aliases.find((_alias) => _alias.identity_identifier === _identity.identity.identifier).alias
-        ].map(alias => ({ alias, status: 'ok' }))
+        ].map(alias => ({ alias, status: 'ok', contested: false }))
       }))
 
       assert.deepEqual(body.resultSet, expectedIdentities)
@@ -415,7 +426,7 @@ describe('Identities routes', () => {
           isSystem: false,
           aliases: [
             aliases.find((_alias) => _alias.identity_identifier === _identity.identity.identifier).alias
-          ].map(alias => ({ alias, status: 'ok' }))
+          ].map(alias => ({ alias, status: 'ok', contested: false }))
         }))
 
       assert.deepEqual(body.resultSet, expectedIdentities)
@@ -458,7 +469,7 @@ describe('Identities routes', () => {
           isSystem: false,
           aliases: [
             aliases.find((_alias) => _alias.identity_identifier === _identity.identity.identifier).alias
-          ].map(alias => ({ alias, status: 'ok' }))
+          ].map(alias => ({ alias, status: 'ok', contested: false }))
         }))
 
       assert.deepEqual(body.resultSet, expectedIdentities)
@@ -502,7 +513,7 @@ describe('Identities routes', () => {
           isSystem: false,
           aliases: [
             aliases.find((_alias) => _alias.identity_identifier === _identity.identity.identifier).alias
-          ].map(alias => ({ alias, status: 'ok' }))
+          ].map(alias => ({ alias, status: 'ok', contested: false }))
         }))
 
       assert.deepEqual(body.resultSet, expectedIdentities)
@@ -561,7 +572,7 @@ describe('Identities routes', () => {
           isSystem: false,
           aliases: [
             aliases.find((_alias) => _alias.identity_identifier === _identity.identity.identifier).alias
-          ].map(alias => ({ alias, status: 'ok' }))
+          ].map(alias => ({ alias, status: 'ok', contested: false }))
         }))
 
       assert.deepEqual(body.resultSet, expectedIdentities)
@@ -632,7 +643,7 @@ describe('Identities routes', () => {
           isSystem: false,
           aliases: [
             aliases.find((_alias) => _alias.identity_identifier === _identity.identity.identifier).alias
-          ].map(alias => ({ alias, status: 'ok' }))
+          ].map(alias => ({ alias, status: 'ok', contested: false }))
         }))
 
       assert.deepEqual(body.resultSet, expectedIdentities)
diff --git a/packages/api/test/integration/main.spec.js b/packages/api/test/integration/main.spec.js
index 209805df2..feea231d3 100644
--- a/packages/api/test/integration/main.spec.js
+++ b/packages/api/test/integration/main.spec.js
@@ -90,7 +90,8 @@ describe('Other routes', () => {
     })
     dataContract = await fixtures.dataContract(knex, {
       state_transition_hash: dataContractTransaction.hash,
-      owner: identity.identifier
+      owner: identity.identifier,
+      name: 'test'
     })
 
     documentTransaction = await fixtures.transaction(knex, {
@@ -174,6 +175,7 @@ describe('Other routes', () => {
               identifier: identityTransaction.owner,
               aliases: [{
                 alias: 'dpns.dash',
+                contested: false,
                 status: 'ok'
               }]
             }
@@ -193,7 +195,8 @@ describe('Other routes', () => {
               identifier: dataContractTransaction.owner,
               aliases: [{
                 alias: 'dpns.dash',
-                status: 'ok'
+                status: 'ok',
+                contested: false
               }]
             }
           },
@@ -212,7 +215,8 @@ describe('Other routes', () => {
               identifier: documentTransaction.owner,
               aliases: [{
                 alias: 'dpns.dash',
-                status: 'ok'
+                status: 'ok',
+                contested: false
               }]
             }
           }
@@ -242,6 +246,7 @@ describe('Other routes', () => {
           identifier: dataContractTransaction.owner,
           aliases: [{
             alias: identityAlias.alias,
+            contested: false,
             status: 'ok'
           }]
         }
@@ -291,6 +296,26 @@ describe('Other routes', () => {
       assert.deepEqual({ dataContract: expectedDataContract }, body)
     })
 
+    it('should search by data contract name', async () => {
+      const { body } = await client.get('/search?query=test')
+        .expect(200)
+        .expect('Content-Type', 'application/json; charset=utf-8')
+
+      const expectedDataContract = {
+        identifier: dataContract.identifier,
+        name: dataContract.name,
+        owner: identity.identifier.trim(),
+        schema: JSON.stringify(dataContract.schema),
+        version: 0,
+        txHash: dataContractTransaction.hash,
+        timestamp: block.timestamp.toISOString(),
+        isSystem: false,
+        documentsCount: 1
+      }
+
+      assert.deepEqual({ dataContracts: [expectedDataContract] }, body)
+    })
+
     it('should search by identity DPNS', async () => {
       mock.method(DAPI.prototype, 'getIdentityBalance', async () => 0)
 
@@ -298,12 +323,17 @@ describe('Other routes', () => {
         .expect(200)
         .expect('Content-Type', 'application/json; charset=utf-8')
 
-      const expectedIdentity = {
+      const expectedIdentity = [{
         identifier: identity.identifier,
-        alias: identityAlias.alias
-      }
+        alias: identityAlias.alias,
+        status: {
+          alias: identityAlias.alias,
+          contested: false,
+          status: 'ok'
+        }
+      }]
 
-      assert.deepEqual({ identity: expectedIdentity }, body)
+      assert.deepEqual({ identities: expectedIdentity }, body)
     })
 
     it('should search identity', async () => {
@@ -325,6 +355,7 @@ describe('Other routes', () => {
         owner: identity.identifier,
         aliases: [{
           alias: 'dpns.dash',
+          contested: false,
           status: 'ok'
         }]
       }
diff --git a/packages/api/test/integration/transactions.spec.js b/packages/api/test/integration/transactions.spec.js
index 552a58485..3dcc2639a 100644
--- a/packages/api/test/integration/transactions.spec.js
+++ b/packages/api/test/integration/transactions.spec.js
@@ -119,6 +119,7 @@ describe('Transaction routes', () => {
           identifier: transaction.transaction.owner,
           aliases: [{
             alias: identityAlias.alias,
+            contested: false,
             status: 'ok'
           }]
         }
@@ -127,7 +128,7 @@ describe('Transaction routes', () => {
       assert.deepEqual(expectedTransaction, body)
     })
 
-    it('should error transaction', async () => {
+    it('should return error transaction', async () => {
       const [, transaction] = transactions
       const { body } = await client.get(`/transaction/${transaction.transaction.hash}`)
         .expect(200)
@@ -148,6 +149,7 @@ describe('Transaction routes', () => {
           identifier: transaction.transaction.owner,
           aliases: [{
             alias: identityAlias.alias,
+            contested: false,
             status: 'ok'
           }]
         }
@@ -191,6 +193,7 @@ describe('Transaction routes', () => {
             identifier: transaction.transaction.owner,
             aliases: [{
               alias: identityAlias.alias,
+              contested: false,
               status: 'ok'
             }]
           }
@@ -227,6 +230,7 @@ describe('Transaction routes', () => {
             identifier: transaction.transaction.owner,
             aliases: [{
               alias: identityAlias.alias,
+              contested: false,
               status: 'ok'
             }]
           }
@@ -266,6 +270,7 @@ describe('Transaction routes', () => {
             identifier: transaction.transaction.owner,
             aliases: [{
               alias: identityAlias.alias,
+              contested: false,
               status: 'ok'
             }]
           }
@@ -305,6 +310,7 @@ describe('Transaction routes', () => {
             identifier: transaction.transaction.owner,
             aliases: [{
               alias: identityAlias.alias,
+              contested: false,
               status: 'ok'
             }]
           }
@@ -342,6 +348,7 @@ describe('Transaction routes', () => {
             identifier: transaction.transaction.owner,
             aliases: [{
               alias: identityAlias.alias,
+              contested: false,
               status: 'ok'
             }]
           }
@@ -379,6 +386,7 @@ describe('Transaction routes', () => {
             identifier: transaction.transaction.owner,
             aliases: [{
               alias: identityAlias.alias,
+              contested: false,
               status: 'ok'
             }]
           }
@@ -425,6 +433,7 @@ describe('Transaction routes', () => {
             identifier: transaction.transaction.owner,
             aliases: [{
               alias: identityAlias.alias,
+              contested: false,
               status: 'ok'
             }]
           }
@@ -461,6 +470,7 @@ describe('Transaction routes', () => {
             identifier: transaction.transaction.owner,
             aliases: [{
               alias: identityAlias.alias,
+              contested: false,
               status: 'ok'
             }]
           }
diff --git a/packages/frontend/src/app/api/content.md b/packages/frontend/src/app/api/content.md
index d4bbdeb2a..2880c4357 100644
--- a/packages/frontend/src/app/api/content.md
+++ b/packages/frontend/src/app/api/content.md
@@ -34,6 +34,7 @@ Reference:
 * [Transfers by Identity](#transfers-by-identity)
 * [Transactions history](#transactions-history)
 * [Rate](#rate)
+* [Search](#search)
 * [Decode Raw Transaction](#decode-raw-transaction)
 
 ### Status
@@ -513,7 +514,8 @@ GET /transaction/DEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEE
       aliases: [
         {
           alias: "alias.dash",
-          status: "locked"
+          status: "locked",
+          contested: true
         }
       ]
     }
@@ -565,7 +567,8 @@ GET /transactions?=1&limit=10&order=asc&owner=6q9RFbeea73tE31LGMBLFZhtBUX3wZL3Tc
           aliases: [
             {
               alias: "alias.dash",
-              status: "locked"
+              status: "locked",
+              contested: true
             }
           ]
         }
@@ -720,7 +723,8 @@ GET /identity/GWRSAVFMjXx8HpQFaNJMqBV7MBgMK4br5UESsB4S31Ec
     aliases: [
       {
         alias: "alias.dash",
-        status: "locked"
+        status: "locked",
+        contested: true
       }
     ]
 }
@@ -737,10 +741,17 @@ Return identity by given DPNS/alias
 ```
 GET /dpns/identity?dpns=canuseethat2.dash
 
-{
-  "identity_identifier": "8eTDkBhpQjHeqgbVeriwLeZr1tCa6yBGw76SckvD1cwc",
-  "alias": "canuseethat2.dash"
-}
+[
+  {
+    "identity_identifier": "8eTDkBhpQjHeqgbVeriwLeZr1tCa6yBGw76SckvD1cwc",
+    "alias": "canuseethat2.dash",
+    "status": {
+      "alias": "canuseethat2.dash",
+      "contested": false,
+      "status": "ok"
+    }
+  }
+]
 ```
 Response codes:
 ```
@@ -779,7 +790,8 @@ GET /identities?page=1&limit=10&order=asc&order_by=block_height
           aliases: [
             {
               alias: "alias.dash",
-              status: "locked"
+              status: "locked",
+              contested: true
             }
           ]
       }, ...
@@ -966,6 +978,78 @@ Response codes:
 200: OK
 500: Internal Server Error
 ```
+---
+### Search
+This endpoint allows search any types of data
+
+* `query` required and must contains data for search
+* Response may contain array for Identity and Data Contract when searching by part of field
+
+#### Can be found:
+* Block
+  * Full `height`
+  * Full `hash`
+* Transaction
+  * Full `hash`
+* Validator
+  * Full `proTxHash`
+  * Full `Identifier` of Masternode Identity
+* Identity
+  * Full `Identifier`
+  * Part `alias`
+* Data Contract
+  * Full `Identifier`
+  * Part `name`
+* Document
+  * Full `Identifier`
+
+```
+GET /search?query=xyz
+
+{
+  "identities": [
+    {
+      "identifier": "36LGwPSXef8q8wpdnx4EdDeVNuqCYNAE9boDu5bxytsm",
+      "alias": "xyz.dash",
+      "status": {
+        "alias": "xyz.dash",
+        "status": "ok",
+        "contested": true
+      }
+    },
+    {
+      "identifier": "5bUPV8KGgL42ZBS9fsmmKU3wweQbVeHHsiVrG3YMHyG5",
+      "alias": "xyz.dash",
+      "status": {
+        "alias": "xyz.dash",
+        "status": "locked",
+        "contested": true
+      }
+    }
+  ]
+}
+```
+
+```
+GET /search?query=36LGwPSXef8q8wpdnx4EdDeVNuqCYNAE9boDu5bxytsm
+
+{
+  "identity": {
+    "identifier": "36LGwPSXef8q8wpdnx4EdDeVNuqCYNAE9boDu5bxytsm",
+    "alias": "xyz.dash",
+    "status": {
+      "alias": "xyz.dash",
+      "status": "ok",
+      "contested": true
+    }
+  }
+}
+```
+Response codes:
+```
+200: OK
+500: Internal Server Error
+```
 ### Transactions history
 Return a series data for the amount of transactions chart