diff --git a/idea/explorer/src/errors/index.ts b/idea/explorer/src/errors/index.ts
index 5e2662b7dd..afb96d1dfd 100644
--- a/idea/explorer/src/errors/index.ts
+++ b/idea/explorer/src/errors/index.ts
@@ -2,5 +2,6 @@ export * from './code';
 export * from './program';
 export * from './message';
 export * from './event';
+export * from './voucher';
 export * from './jsonrpc';
 export * from './base';
diff --git a/idea/explorer/src/errors/voucher.ts b/idea/explorer/src/errors/voucher.ts
new file mode 100644
index 0000000000..7762de2b74
--- /dev/null
+++ b/idea/explorer/src/errors/voucher.ts
@@ -0,0 +1,6 @@
+import { JsonRpcError } from '../types';
+
+export class VoucherNotFound implements JsonRpcError {
+  code = -32404;
+  message = 'Voucher not found';
+}
diff --git a/idea/explorer/src/jsonrpc.ts b/idea/explorer/src/jsonrpc.ts
index af58b7b16c..0c6cd5d38f 100644
--- a/idea/explorer/src/jsonrpc.ts
+++ b/idea/explorer/src/jsonrpc.ts
@@ -10,6 +10,8 @@ import {
   ParamGetMsgsToProgram,
   ParamGetProgram,
   ParamGetPrograms,
+  ParamGetVoucher,
+  ParamGetVouchers,
   ParamMsgFromProgram,
   ParamMsgToProgram,
   ParamSetProgramMeta,
@@ -17,6 +19,7 @@ import {
 import { Cache } from './middlewares/caching';
 import { redisConnect } from './middlewares/redis';
 import { Retry } from './middlewares/retry';
+import { VoucherNotFound } from './errors';
 
 export class JsonRpcServer extends JsonRpc(JsonRpcBase) {
   private _app: Express;
@@ -30,6 +33,52 @@ export class JsonRpcServer extends JsonRpc(JsonRpcBase) {
       const result = await this.handleRequest(req.body);
       res.json(result);
     });
+
+    this._app.get('/api/voucher/:id', async (req, res) => {
+      const { genesis } = req.query;
+      if (!genesis) {
+        res.status(400).json({ error: 'Genesis not found in the request' });
+        return;
+      }
+
+      const voucherService = this._services.get(genesis.toString())?.voucher;
+      if (!voucherService) {
+        res.status(400).json({ error: 'Network is not supported' });
+        return;
+      }
+
+      try {
+        const voucher = await voucherService.getVoucher({ id: req.params.id, genesis: genesis.toString() });
+        res.json(voucher);
+      } catch (error) {
+        if (error instanceof VoucherNotFound) {
+          res.json(null);
+          return;
+        }
+        res.status(500).json({ error: 'Internal server error' });
+      }
+    });
+
+    this._app.post('/api/vouchers', async (req, res) => {
+      const { genesis } = req.query;
+      if (!genesis) {
+        res.status(400).json({ error: 'Genesis not found in the request' });
+        return;
+      }
+
+      const voucherService = this._services.get(genesis.toString())?.voucher;
+      if (!voucherService) {
+        res.status(400).json({ error: 'Network is not supported' });
+        return;
+      }
+
+      try {
+        const vouchers = await voucherService.getVouchers(req.body);
+        res.json(vouchers);
+      } catch (error) {
+        res.status(500).json({ error: 'Internal server error' });
+      }
+    });
   }
 
   public async run() {
@@ -110,4 +159,16 @@ export class JsonRpcServer extends JsonRpc(JsonRpcBase) {
   async eventData(params: ParamGetEvent) {
     return this._services.get(params.genesis).event.getEvent(params);
   }
+
+  @JsonRpcMethod('voucher.all')
+  @Cache(15)
+  async voucherAll(params: ParamGetVouchers) {
+    return this._services.get(params.genesis).voucher.getVouchers(params);
+  }
+
+  @JsonRpcMethod('voucher.data')
+  @Cache(15)
+  async voucherData(params: ParamGetVoucher) {
+    return this._services.get(params.genesis).voucher.getVoucher(params);
+  }
 }
diff --git a/idea/explorer/src/services/all-in-one.ts b/idea/explorer/src/services/all-in-one.ts
index 7586cc5da6..903a9515ed 100644
--- a/idea/explorer/src/services/all-in-one.ts
+++ b/idea/explorer/src/services/all-in-one.ts
@@ -3,17 +3,20 @@ import { CodeService } from './code';
 import { EventService } from './event';
 import { MessageService } from './message';
 import { ProgramService } from './program';
+import { VoucherService } from './voucher';
 
 export class AllInOneService {
   public code: CodeService;
   public program: ProgramService;
   public message: MessageService;
   public event: EventService;
+  public voucher: VoucherService;
 
   constructor(dataSource: DataSource) {
     this.code = new CodeService(dataSource);
     this.program = new ProgramService(dataSource);
     this.message = new MessageService(dataSource);
     this.event = new EventService(dataSource);
+    this.voucher = new VoucherService(dataSource);
   }
 }
diff --git a/idea/explorer/src/services/voucher.ts b/idea/explorer/src/services/voucher.ts
new file mode 100644
index 0000000000..5c20ad27ee
--- /dev/null
+++ b/idea/explorer/src/services/voucher.ts
@@ -0,0 +1,93 @@
+import { DataSource, Repository } from 'typeorm';
+import { Voucher } from 'indexer-db';
+import { Pagination } from '../decorators';
+import { ParamGetVoucher, ParamGetVouchers, ResManyResult } from '../types';
+import { VoucherNotFound } from '../errors';
+import { RequiredParams } from '../decorators/required';
+
+export class VoucherService {
+  private _repo: Repository<Voucher>;
+
+  constructor(dataSource: DataSource) {
+    this._repo = dataSource.getRepository(Voucher);
+  }
+
+  @RequiredParams(['id'])
+  async getVoucher({ id }: ParamGetVoucher) {
+    const v = await this._repo.findOne({ where: { id } });
+
+    if (!v) {
+      throw new VoucherNotFound();
+    }
+
+    return v;
+  }
+
+  @Pagination()
+  public async getVouchers({
+    id,
+    owner,
+    spender,
+    declined,
+    codeUploading,
+    programs,
+    limit,
+    offset,
+    expired,
+  }: ParamGetVouchers): Promise<ResManyResult<Voucher>> {
+    const qb = this._repo.createQueryBuilder('v');
+
+    if (id) {
+      if (id.length === 66) {
+        qb.andWhere('v.id = :id', { id });
+      } else {
+        qb.andWhere('v.id LIKE :id', { id: `%${id}%` });
+      }
+    }
+
+    if (declined !== undefined) {
+      qb.andWhere('v.isDeclined = :declined', { declined });
+    }
+
+    if (codeUploading !== undefined) {
+      qb.andWhere('v.codeUploading = :codeUploading', { codeUploading });
+    }
+
+    if (programs) {
+      let where = '(';
+      let params: Record<string, string> = {};
+
+      for (let i = 0; i < programs.length; i++) {
+        where += `${i > 0 ? ' OR ' : ''}v.programs::jsonb ? :p${i}`;
+        params[`p${i}`] = programs[i];
+      }
+      qb.andWhere(where + ')', params);
+      console.log(qb.getQuery());
+    }
+
+    if (expired !== undefined) {
+      const now = new Date();
+      if (expired) {
+        qb.andWhere('v.expiryAt < :now', { now });
+      } else {
+        qb.andWhere('v.expiryAt >= :now', { now });
+      }
+    }
+
+    if (owner && spender) {
+      qb.andWhere('(v.owner = :owner OR v.spender = :spender)', { owner, spender });
+    } else if (owner) {
+      qb.andWhere('v.owner = :owner', { owner });
+    } else if (spender) {
+      qb.andWhere('v.spender = :spender', { spender });
+    }
+
+    qb.limit(limit || 20);
+    qb.offset(offset || 0);
+    qb.orderBy('v.issuedAt', 'DESC');
+
+    const [result, count] = await qb.getManyAndCount();
+
+    return { result, count };
+  }
+}
diff --git a/idea/explorer/src/types/requests/index.ts b/idea/explorer/src/types/requests/index.ts
index b6e6e7cafc..abc7d0074a 100644
--- a/idea/explorer/src/types/requests/index.ts
+++ b/idea/explorer/src/types/requests/index.ts
@@ -2,3 +2,4 @@ export * from './event';
 export * from './message';
 export * from './program';
 export * from './code';
+export * from './voucher';
diff --git a/idea/explorer/src/types/requests/voucher.ts b/idea/explorer/src/types/requests/voucher.ts
new file mode 100644
index 0000000000..ac693b8b8c
--- /dev/null
+++ b/idea/explorer/src/types/requests/voucher.ts
@@ -0,0 +1,20 @@
+import { IsString, Contains } from 'class-validator';
+import { ParamPagination } from './common';
+
+export class ParamGetVoucher extends ParamPagination {
+  @IsString()
+  @Contains('0x')
+  readonly id: string;
+}
+
+export class ParamGetVouchers extends ParamPagination {
+  @IsString()
+  @Contains('0x')
+  readonly id?: string;
+  readonly owner?: string;
+  readonly spender?: string;
+  readonly programs?: string[];
+  readonly codeUploading?: boolean;
+  readonly declined?: boolean;
+  readonly expired?: boolean;
+}