diff --git a/libs/pricing/src/index.ts b/libs/pricing/src/index.ts
new file mode 100644
index 0000000..f7850bb
--- /dev/null
+++ b/libs/pricing/src/index.ts
@@ -0,0 +1,3 @@
+export * from "./pricing.module";
+export * from "./services/coingecko.service";
+export * from "./interfaces";
diff --git a/libs/pricing/src/interfaces/index.ts b/libs/pricing/src/interfaces/index.ts
new file mode 100644
index 0000000..2a231ae
--- /dev/null
+++ b/libs/pricing/src/interfaces/index.ts
@@ -0,0 +1 @@
+export * from "./pricing.interface";
diff --git a/libs/pricing/src/interfaces/pricing.interface.ts b/libs/pricing/src/interfaces/pricing.interface.ts
new file mode 100644
index 0000000..34055d2
--- /dev/null
+++ b/libs/pricing/src/interfaces/pricing.interface.ts
@@ -0,0 +1,19 @@
+/**
+ * Represents a pricing service that provides token prices.
+ */
+/**
+ * Represents a pricing service that retrieves token prices.
+ */
+export interface IPricingService {
+    /**
+     * Retrieves the prices of the specified tokens.
+     * @param tokenIds - An array of token IDs.
+     * @param [config] - Optional configuration object.
+     * @param config.currency - The currency in which the prices should be returned.
+     * @returns A promise that resolves to a record containing the token IDs as keys and their corresponding prices as values.
+     */
+    getTokenPrices<TokenId extends string = string>(
+        tokenIds: TokenId[],
+        config?: { currency: string },
+    ): Promise<Record<string, number>>;
+}
diff --git a/libs/pricing/src/pricing.module.ts b/libs/pricing/src/pricing.module.ts
new file mode 100644
index 0000000..5fc6280
--- /dev/null
+++ b/libs/pricing/src/pricing.module.ts
@@ -0,0 +1,9 @@
+import { Module } from "@nestjs/common";
+
+import { CoingeckoService } from "./services";
+
+@Module({
+    providers: [CoingeckoService],
+    exports: [CoingeckoService],
+})
+export class PricingModule {}
diff --git a/libs/pricing/src/services/coingecko.service.spec.ts b/libs/pricing/src/services/coingecko.service.spec.ts
new file mode 100644
index 0000000..2c58646
--- /dev/null
+++ b/libs/pricing/src/services/coingecko.service.spec.ts
@@ -0,0 +1,28 @@
+import { Test, TestingModule } from "@nestjs/testing";
+
+import { CoingeckoService } from "./coingecko.service";
+
+describe("CoingeckoService", () => {
+    let service: CoingeckoService;
+
+    beforeEach(async () => {
+        const module: TestingModule = await Test.createTestingModule({
+            providers: [
+                {
+                    provide: CoingeckoService,
+                    useFactory: () => {
+                        const apiKey = "COINGECKO_API_KEY";
+                        const apiBaseUrl = "https://api.coingecko.com/api/v3/";
+                        return new CoingeckoService(apiKey, apiBaseUrl);
+                    },
+                },
+            ],
+        }).compile();
+
+        service = module.get<CoingeckoService>(CoingeckoService);
+    });
+
+    it("should be defined", () => {
+        expect(service).toBeDefined();
+    });
+});
diff --git a/libs/pricing/src/services/coingecko.service.ts b/libs/pricing/src/services/coingecko.service.ts
new file mode 100644
index 0000000..1d853eb
--- /dev/null
+++ b/libs/pricing/src/services/coingecko.service.ts
@@ -0,0 +1,18 @@
+import { Injectable } from "@nestjs/common";
+
+import { IPricingService } from "@zkchainhub/pricing/interfaces";
+
+@Injectable()
+export class CoingeckoService implements IPricingService {
+    constructor(
+        private readonly apiKey: string,
+        private readonly apiBaseUrl: string = "https://api.coingecko.com/api/v3/",
+    ) {}
+
+    async getTokenPrices(
+        _tokenIds: string[],
+        _config: { currency: string } = { currency: "usd" },
+    ): Promise<Record<string, number>> {
+        throw new Error("Method not implemented.");
+    }
+}
diff --git a/libs/pricing/src/services/index.ts b/libs/pricing/src/services/index.ts
new file mode 100644
index 0000000..2dde225
--- /dev/null
+++ b/libs/pricing/src/services/index.ts
@@ -0,0 +1 @@
+export * from "./coingecko.service";
diff --git a/libs/pricing/tsconfig.lib.json b/libs/pricing/tsconfig.lib.json
new file mode 100644
index 0000000..c92c214
--- /dev/null
+++ b/libs/pricing/tsconfig.lib.json
@@ -0,0 +1,9 @@
+{
+    "extends": "../../tsconfig.json",
+    "compilerOptions": {
+        "declaration": true,
+        "outDir": "../../dist/libs/pricing"
+    },
+    "include": ["src/**/*"],
+    "exclude": ["node_modules", "dist", "test", "**/*spec.ts"]
+}
diff --git a/nest-cli.json b/nest-cli.json
index 6472ea1..967dbf6 100644
--- a/nest-cli.json
+++ b/nest-cli.json
@@ -1,59 +1,68 @@
 {
-  "$schema": "https://json.schemastore.org/nest-cli",
-  "collection": "@nestjs/schematics",
-  "sourceRoot": "apps/api/src",
-  "compilerOptions": {
-    "deleteOutDir": true,
-    "webpack": true,
-    "tsConfigPath": "apps/api/tsconfig.app.json",
-    "plugins": [
-      {
-        "name": "@nestjs/swagger",
-        "options": {
-          "classValidatorShim": false,
-          "introspectComments": true
-        }
-      }
-    ]
-  },
-  "monorepo": true,
-  "root": "apps/api",
-  "projects": {
-    "api": {
-      "type": "application",
-      "root": "apps/api",
-      "entryFile": "main",
-      "sourceRoot": "apps/api/src",
-      "compilerOptions": {
-        "tsConfigPath": "apps/api/tsconfig.app.json"
-      }
-    },
-    "providers": {
-      "type": "library",
-      "root": "libs/providers",
-      "entryFile": "index",
-      "sourceRoot": "libs/providers/src",
-      "compilerOptions": {
-        "tsConfigPath": "libs/providers/tsconfig.lib.json"
-      }
+    "$schema": "https://json.schemastore.org/nest-cli",
+    "collection": "@nestjs/schematics",
+    "sourceRoot": "apps/api/src",
+    "compilerOptions": {
+        "deleteOutDir": true,
+        "webpack": true,
+        "tsConfigPath": "apps/api/tsconfig.app.json",
+        "plugins": [
+            {
+                "name": "@nestjs/swagger",
+                "options": {
+                    "classValidatorShim": false,
+                    "introspectComments": true
+                }
+            }
+        ]
     },
-    "metrics": {
-      "type": "library",
-      "root": "libs/metrics",
-      "entryFile": "index",
-      "sourceRoot": "libs/metrics/src",
-      "compilerOptions": {
-        "tsConfigPath": "libs/metrics/tsconfig.lib.json"
-      }
-    },
-    "shared": {
-      "type": "library",
-      "root": "libs/shared",
-      "entryFile": "index",
-      "sourceRoot": "libs/shared/src",
-      "compilerOptions": {
-        "tsConfigPath": "libs/shared/tsconfig.lib.json"
-      }
+    "monorepo": true,
+    "root": "apps/api",
+    "projects": {
+        "api": {
+            "type": "application",
+            "root": "apps/api",
+            "entryFile": "main",
+            "sourceRoot": "apps/api/src",
+            "compilerOptions": {
+                "tsConfigPath": "apps/api/tsconfig.app.json"
+            }
+        },
+        "providers": {
+            "type": "library",
+            "root": "libs/providers",
+            "entryFile": "index",
+            "sourceRoot": "libs/providers/src",
+            "compilerOptions": {
+                "tsConfigPath": "libs/providers/tsconfig.lib.json"
+            }
+        },
+        "metrics": {
+            "type": "library",
+            "root": "libs/metrics",
+            "entryFile": "index",
+            "sourceRoot": "libs/metrics/src",
+            "compilerOptions": {
+                "tsConfigPath": "libs/metrics/tsconfig.lib.json"
+            }
+        },
+        "shared": {
+            "type": "library",
+            "root": "libs/shared",
+            "entryFile": "index",
+            "sourceRoot": "libs/shared/src",
+            "compilerOptions": {
+                "tsConfigPath": "libs/shared/tsconfig.lib.json"
+            }
+        },
+        "pricing": {
+            "type": "library",
+            "root": "libs/pricing",
+            "entryFile": "index",
+            "sourceRoot": "libs/pricing/src",
+            "compilerOptions": {
+                "tsConfigPath": "libs/pricing/tsconfig.lib.json"
+            }
+        }
     }
-  }
-}
\ No newline at end of file
+}
diff --git a/package.json b/package.json
index d61d728..7d70ce9 100644
--- a/package.json
+++ b/package.json
@@ -1,104 +1,105 @@
 {
-  "name": "zkchainhub",
-  "version": "0.0.1",
-  "description": "",
-  "author": "",
-  "private": true,
-  "license": "UNLICENSED",
-  "scripts": {
-    "build": "nest build",
-    "format": "prettier --write \"{apps,libs}/**/*.ts\"",
-    "start": "nest start",
-    "start:dev": "nest start --watch",
-    "start:debug": "nest start --debug --watch",
-    "start:prod": "node dist/apps/api/main",
-    "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
-    "test": "jest",
-    "test:watch": "jest --watch",
-    "test:cov": "jest --coverage",
-    "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
-    "test:e2e": "jest --config ./apps/api/test/jest-e2e.json",
-    "create-lib": "echo @zkchainhub | pnpm nest g library $1 ",
-    "prepare": "husky",
-    "preinstall": "npx only-allow pnpm"
-  },
-  "dependencies": {
-    "@nestjs/common": "10.0.0",
-    "@nestjs/core": "10.0.0",
-    "@nestjs/platform-express": "10.0.0",
-    "@nestjs/swagger": "7.4.0",
-    "abitype": "1.0.5",
-    "reflect-metadata": "0.1.13",
-    "rxjs": "7.8.1",
-    "viem": "2.17.5"
-  },
-  "devDependencies": {
-    "@commitlint/config-conventional": "19.2.2",
-    "@golevelup/ts-jest": "0.5.0",
-    "@ianvs/prettier-plugin-sort-imports": "4.3.0",
-    "@nestjs/cli": "10.0.0",
-    "@nestjs/schematics": "10.0.0",
-    "@nestjs/testing": "10.0.0",
-    "@total-typescript/tsconfig": "1.0.4",
-    "@types/express": "4.17.17",
-    "@types/jest": "29.5.2",
-    "@types/node": "20.3.1",
-    "@types/supertest": "6.0.0",
-    "@typescript-eslint/eslint-plugin": "7.0.0",
-    "@typescript-eslint/parser": "7.0.0",
-    "commitlint": "19.3.0",
-    "eslint": "8.42.0",
-    "eslint-config-prettier": "9.0.0",
-    "eslint-plugin-prettier": "5.0.0",
-    "husky": "9.0.11",
-    "jest": "29.5.0",
-    "lint-staged": "15.2.7",
-    "prettier": "3.0.0",
-    "source-map-support": "0.5.21",
-    "supertest": "7.0.0",
-    "ts-jest": "29.1.0",
-    "ts-loader": "9.4.3",
-    "ts-node": "10.9.1",
-    "tsconfig-paths": "4.2.0",
-    "typescript": "5.1.3"
-  },
-  "jest": {
-    "moduleFileExtensions": [
-      "js",
-      "json",
-      "ts"
-    ],
-    "rootDir": ".",
-    "testRegex": ".*\\.spec\\.ts$",
-    "transform": {
-      ".+\\.(t|j)s$": "ts-jest"
+    "name": "zkchainhub",
+    "version": "0.0.1",
+    "description": "",
+    "author": "",
+    "private": true,
+    "license": "UNLICENSED",
+    "scripts": {
+        "build": "nest build",
+        "format": "prettier --write \"{apps,libs}/**/*.ts\"",
+        "start": "nest start",
+        "start:dev": "nest start --watch",
+        "start:debug": "nest start --debug --watch",
+        "start:prod": "node dist/apps/api/main",
+        "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
+        "test": "jest",
+        "test:watch": "jest --watch",
+        "test:cov": "jest --coverage",
+        "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
+        "test:e2e": "jest --config ./apps/api/test/jest-e2e.json",
+        "create-lib": "echo @zkchainhub | pnpm nest g library $1 ",
+        "prepare": "husky",
+        "preinstall": "npx only-allow pnpm"
     },
-    "collectCoverageFrom": [
-      "**/*.(t|j)s"
-    ],
-    "coverageDirectory": "./coverage",
-    "coveragePathIgnorePatterns": [
-      "/node_modules/",
-      ".e2e-spec.ts",
-      ".module.ts",
-      "main.ts"
-    ],
-    "testEnvironment": "node",
-    "roots": [
-      "<rootDir>/apps/",
-      "<rootDir>/libs/"
-    ],
-    "moduleNameMapper": {
-      "^@zkchainhub/providers(|/.*)$": "<rootDir>/libs/providers/src/$1",
-      "^@zkchainhub/metrics(|/.*)$": "<rootDir>/libs/metrics/src/$1",
-      "^@zkchainhub/shared(|/.*)$": "<rootDir>/libs/shared/src/$1"
+    "dependencies": {
+        "@nestjs/common": "10.0.0",
+        "@nestjs/core": "10.0.0",
+        "@nestjs/platform-express": "10.0.0",
+        "@nestjs/swagger": "7.4.0",
+        "abitype": "1.0.5",
+        "reflect-metadata": "0.1.13",
+        "rxjs": "7.8.1",
+        "viem": "2.17.5"
+    },
+    "devDependencies": {
+        "@commitlint/config-conventional": "19.2.2",
+        "@golevelup/ts-jest": "0.5.0",
+        "@ianvs/prettier-plugin-sort-imports": "4.3.0",
+        "@nestjs/cli": "10.0.0",
+        "@nestjs/schematics": "10.0.0",
+        "@nestjs/testing": "10.0.0",
+        "@total-typescript/tsconfig": "1.0.4",
+        "@types/express": "4.17.17",
+        "@types/jest": "29.5.2",
+        "@types/node": "20.3.1",
+        "@types/supertest": "6.0.0",
+        "@typescript-eslint/eslint-plugin": "7.0.0",
+        "@typescript-eslint/parser": "7.0.0",
+        "commitlint": "19.3.0",
+        "eslint": "8.42.0",
+        "eslint-config-prettier": "9.0.0",
+        "eslint-plugin-prettier": "5.0.0",
+        "husky": "9.0.11",
+        "jest": "29.5.0",
+        "lint-staged": "15.2.7",
+        "prettier": "3.0.0",
+        "source-map-support": "0.5.21",
+        "supertest": "7.0.0",
+        "ts-jest": "29.1.0",
+        "ts-loader": "9.4.3",
+        "ts-node": "10.9.1",
+        "tsconfig-paths": "4.2.0",
+        "typescript": "5.1.3"
+    },
+    "jest": {
+        "moduleFileExtensions": [
+            "js",
+            "json",
+            "ts"
+        ],
+        "rootDir": ".",
+        "testRegex": ".*\\.spec\\.ts$",
+        "transform": {
+            ".+\\.(t|j)s$": "ts-jest"
+        },
+        "collectCoverageFrom": [
+            "**/*.(t|j)s"
+        ],
+        "coverageDirectory": "./coverage",
+        "coveragePathIgnorePatterns": [
+            "/node_modules/",
+            ".e2e-spec.ts",
+            ".module.ts",
+            "main.ts"
+        ],
+        "testEnvironment": "node",
+        "roots": [
+            "<rootDir>/apps/",
+            "<rootDir>/libs/"
+        ],
+        "moduleNameMapper": {
+            "^@zkchainhub/providers(|/.*)$": "<rootDir>/libs/providers/src/$1",
+            "^@zkchainhub/metrics(|/.*)$": "<rootDir>/libs/metrics/src/$1",
+            "^@zkchainhub/shared(|/.*)$": "<rootDir>/libs/shared/src/$1",
+            "^@zkchainhub/pricing(|/.*)$": "<rootDir>/libs/pricing/src/$1"
+        }
+    },
+    "packageManager": "pnpm@9.5.0+sha1.8c155dc114e1689d18937974f6571e0ceee66f1d",
+    "lint-staged": {
+        "(apps|libs)/**/*.(ts|js)": [
+            "pnpm lint",
+            "pnpm format"
+        ]
     }
-  },
-  "packageManager": "pnpm@9.5.0+sha1.8c155dc114e1689d18937974f6571e0ceee66f1d",
-  "lint-staged": {
-    "(apps|libs)/**/*.(ts|js)": [
-      "pnpm lint",
-      "pnpm format"
-    ]
-  }
-}
\ No newline at end of file
+}
diff --git a/tsconfig.json b/tsconfig.json
index f5db647..66b175d 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,43 +1,33 @@
 {
-  "extends": "@total-typescript/tsconfig/tsc/no-dom/app",
-  "compilerOptions": {
-    "module": "commonjs",
-    "declaration": true,
-    "removeComments": true,
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
-    "allowSyntheticDefaultImports": true,
-    "target": "ES2021",
-    "sourceMap": true,
-    "outDir": "./dist",
-    "baseUrl": "./",
-    "incremental": true,
-    "skipLibCheck": true,
-    "strictNullChecks": true,
-    "noImplicitAny": true,
-    "strictBindCallApply": true,
-    "forceConsistentCasingInFileNames": true,
-    "noFallthroughCasesInSwitch": true,
-    "paths": {
-      "@zkchainhub/providers": [
-        "libs/providers/src"
-      ],
-      "@zkchainhub/providers/*": [
-        "libs/providers/src/*"
-      ],
-      "@zkchainhub/metrics": [
-        "libs/metrics/src"
-      ],
-      "@zkchainhub/metrics/*": [
-        "libs/metrics/src/*"
-      ],
-      "@zkchainhub/shared": [
-        "libs/shared/src"
-      ],
-      "@zkchainhub/shared/*": [
-        "libs/shared/src/*"
-      ]
-    },
-    "verbatimModuleSyntax": false
-  }
-}
\ No newline at end of file
+    "extends": "@total-typescript/tsconfig/tsc/no-dom/app",
+    "compilerOptions": {
+        "module": "commonjs",
+        "declaration": true,
+        "removeComments": true,
+        "emitDecoratorMetadata": true,
+        "experimentalDecorators": true,
+        "allowSyntheticDefaultImports": true,
+        "target": "ES2021",
+        "sourceMap": true,
+        "outDir": "./dist",
+        "baseUrl": "./",
+        "incremental": true,
+        "skipLibCheck": true,
+        "strictNullChecks": true,
+        "noImplicitAny": true,
+        "strictBindCallApply": true,
+        "forceConsistentCasingInFileNames": true,
+        "noFallthroughCasesInSwitch": true,
+        "paths": {
+            "@zkchainhub/providers": ["libs/providers/src"],
+            "@zkchainhub/providers/*": ["libs/providers/src/*"],
+            "@zkchainhub/metrics": ["libs/metrics/src"],
+            "@zkchainhub/metrics/*": ["libs/metrics/src/*"],
+            "@zkchainhub/shared": ["libs/shared/src"],
+            "@zkchainhub/shared/*": ["libs/shared/src/*"],
+            "@zkchainhub/pricing": ["libs/pricing/src"],
+            "@zkchainhub/pricing/*": ["libs/pricing/src/*"]
+        },
+        "verbatimModuleSyntax": false
+    }
+}