diff --git a/package-lock.json b/package-lock.json
index 441ee83f1..5b692d0f4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,6 +19,7 @@
         "io-ts-promise": "2.0.2",
         "io-ts-reporters": "1.2.2",
         "io-ts-types": "0.5.16",
+        "json-bigint": "1.0.0",
         "lazy-get-decorator": "2.2.0",
         "lodash": "4.17.21",
         "ts-error": "1.0.6"
@@ -29,6 +30,7 @@
         "@scaleleap/jest-polly": "1.5.27",
         "@scaleleap/semantic-release-config": "1.1.40",
         "@types/jest": "27.4.0",
+        "@types/json-bigint": "1.0.1",
         "@types/lodash": "4.14.182",
         "@types/node": "16.11.21",
         "@typescript-eslint/eslint-plugin": "2.34.0",
@@ -5401,6 +5403,12 @@
         "pretty-format": "^27.0.0"
       }
     },
+    "node_modules/@types/json-bigint": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@types/json-bigint/-/json-bigint-1.0.1.tgz",
+      "integrity": "sha512-zpchZLNsNuzJHi6v64UBoFWAvQlPhch7XAi36FkH6tL1bbbmimIF+cS7vwkzY4u5RaSWMoflQfu+TshMPPw8uw==",
+      "dev": true
+    },
     "node_modules/@types/json-schema": {
       "version": "7.0.11",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.11.tgz",
@@ -6480,6 +6488,14 @@
       "integrity": "sha512-3pZEU3NT5BFUo/AD5ERPWOgQOCZITni6iavr5AUw5AUwQjMlI0kzu5btnyD39AF0gUEsDPwJT+oY1ORBJijPjQ==",
       "dev": true
     },
+    "node_modules/bignumber.js": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.0.2.tgz",
+      "integrity": "sha512-GAcQvbpsM0pUb0zw1EI0KhQEZ+lRwR5fYaAp3vPOYuP7aDvGy6cVN6XHLauvF8SOga2y0dcLcjt3iQDTSEliyw==",
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/blueimp-md5": {
       "version": "2.18.0",
       "resolved": "https://registry.npmjs.org/blueimp-md5/-/blueimp-md5-2.18.0.tgz",
@@ -13070,6 +13086,14 @@
         "node": ">=4"
       }
     },
+    "node_modules/json-bigint": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/json-bigint/-/json-bigint-1.0.0.tgz",
+      "integrity": "sha512-SiPv/8VpZuWbvLSMtTDU8hEfrZWg/mH/nV/b4o0CYbSxu1UIQPLdwKOCIyLQX+VIPO5vrLX3i8qtqFyhdPSUSQ==",
+      "dependencies": {
+        "bignumber.js": "^9.0.0"
+      }
+    },
     "node_modules/json-parse-better-errors": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz",
@@ -22039,6 +22063,12 @@
         "pretty-format": "^27.0.0"
       }
     },
+    "@types/json-bigint": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@types/json-bigint/-/json-bigint-1.0.1.tgz",
+      "integrity": "sha512-zpchZLNsNuzJHi6v64UBoFWAvQlPhch7XAi36FkH6tL1bbbmimIF+cS7vwkzY4u5RaSWMoflQfu+TshMPPw8uw==",
+      "dev": true
+    },
     "@types/json-schema": {
       "version": "7.0.11",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.11.tgz",
@@ -22842,6 +22872,11 @@
       "integrity": "sha512-3pZEU3NT5BFUo/AD5ERPWOgQOCZITni6iavr5AUw5AUwQjMlI0kzu5btnyD39AF0gUEsDPwJT+oY1ORBJijPjQ==",
       "dev": true
     },
+    "bignumber.js": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.0.2.tgz",
+      "integrity": "sha512-GAcQvbpsM0pUb0zw1EI0KhQEZ+lRwR5fYaAp3vPOYuP7aDvGy6cVN6XHLauvF8SOga2y0dcLcjt3iQDTSEliyw=="
+    },
     "blueimp-md5": {
       "version": "2.18.0",
       "resolved": "https://registry.npmjs.org/blueimp-md5/-/blueimp-md5-2.18.0.tgz",
@@ -27860,6 +27895,14 @@
       "integrity": "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==",
       "dev": true
     },
+    "json-bigint": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/json-bigint/-/json-bigint-1.0.0.tgz",
+      "integrity": "sha512-SiPv/8VpZuWbvLSMtTDU8hEfrZWg/mH/nV/b4o0CYbSxu1UIQPLdwKOCIyLQX+VIPO5vrLX3i8qtqFyhdPSUSQ==",
+      "requires": {
+        "bignumber.js": "^9.0.0"
+      }
+    },
     "json-parse-better-errors": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz",
diff --git a/package.json b/package.json
index 029293a9a..ca423113f 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,7 @@
     "io-ts-promise": "2.0.2",
     "io-ts-reporters": "1.2.2",
     "io-ts-types": "0.5.16",
+    "json-bigint": "1.0.0",
     "lazy-get-decorator": "2.2.0",
     "lodash": "4.17.21",
     "ts-error": "1.0.6"
@@ -51,6 +52,7 @@
     "@scaleleap/jest-polly": "1.5.27",
     "@scaleleap/semantic-release-config": "1.1.40",
     "@types/jest": "27.4.0",
+    "@types/json-bigint": "1.0.1",
     "@types/lodash": "4.14.182",
     "@types/node": "16.11.21",
     "@typescript-eslint/eslint-plugin": "2.34.0",
diff --git a/src/decorators.ts b/src/decorators.ts
index 964d3273f..7fc0edd60 100644
--- a/src/decorators.ts
+++ b/src/decorators.ts
@@ -18,9 +18,10 @@ export function Decode(decoder: Decoder): Function {
     return {
       // eslint-disable-next-line @typescript-eslint/no-explicit-any
       value: function value(...args: any[]) {
-        return Promise.resolve(originalMethod.apply(this, args)).then((res) =>
-          tPromise.decode(decoder, res),
-        )
+        return Promise.resolve(originalMethod.apply(this, args)).then((res) => {
+          console.log('res', res)
+          return tPromise.decode(decoder, res)
+        })
       },
     }
   }
diff --git a/src/http-client.ts b/src/http-client.ts
index ccedc346d..0f57d1f2f 100644
--- a/src/http-client.ts
+++ b/src/http-client.ts
@@ -1,5 +1,6 @@
 import { axios, Method, AxiosResponse } from './axios'
 import HttpStatus from 'http-status-codes'
+import jsonBigInt from 'json-bigint'
 
 import { JSON_CONTENT_TYPE } from './constants'
 import { apiErrorFactory, NullError, InvalidProgramStateError } from './errors'
@@ -24,6 +25,19 @@ interface HttpClientRequestParams {
   headers?: Headers
 }
 
+interface BigInt {
+  /** Convert to BigInt to string form in JSON.stringify */
+  toJSON: () => string
+}
+
+if (typeof BigInt !== 'undefined') {
+  Object.assign(BigInt.prototype, {
+    toJSON: function () {
+      return jsonBigInt().stringify(this)
+    },
+  })
+}
+
 export class HttpClient {
   private get headers(): Headers {
     const headers: Headers = {
@@ -49,6 +63,12 @@ export class HttpClient {
 
   public readonly httpStatus = HttpStatus
 
+  private readonly json = jsonBigInt({
+    alwaysParseAsBig: true,
+    storeAsString: true,
+    useNativeBigInt: true,
+  })
+
   public constructor(
     private readonly uri: string,
     private readonly auth: HttpClientAuth,
@@ -64,6 +84,24 @@ export class HttpClient {
       data: params.body,
       maxRedirects: 0,
       validateStatus: () => true,
+      transformResponse: (res) => {
+        if (typeof res === 'string') {
+          try {
+            return this.json.parse(res)
+          } catch {
+            return res
+          }
+        }
+
+        return res
+      },
+      transformRequest: (req) => {
+        if (typeof req === 'object') {
+          return this.json.stringify(req)
+        }
+
+        return req
+      },
     })
   }
 
diff --git a/src/operations/ad-groups/types.ts b/src/operations/ad-groups/types.ts
index d7c31d5b3..3d2009a98 100644
--- a/src/operations/ad-groups/types.ts
+++ b/src/operations/ad-groups/types.ts
@@ -3,7 +3,7 @@ import { DateFromNumber } from 'io-ts-types/lib/DateFromNumber'
 import { CampaignId, CampaignIds } from '../campaigns/types'
 import { ListPagination } from '../commons/types'
 
-export const AdGroupId = t.number
+export const AdGroupId = t.string
 export type AdGroupId = t.TypeOf<typeof AdGroupId>
 
 export const AdGroupIds = t.array(AdGroupId)
diff --git a/src/operations/campaigns/types.ts b/src/operations/campaigns/types.ts
index d0c1b5304..5c394ddb4 100644
--- a/src/operations/campaigns/types.ts
+++ b/src/operations/campaigns/types.ts
@@ -9,7 +9,7 @@ import { CampaignBiddingAdjustments } from '../bidding/campaign-bidding-adjustme
 /**
  * The ID of the campaign.
  */
-export const CampaignId = t.number
+export const CampaignId = t.string
 export type CampaignId = t.TypeOf<typeof CampaignId>
 
 export const CampaignIds = t.array(CampaignId)
@@ -516,7 +516,7 @@ export const SponsoredBrandsCampaignResponse = t.intersection([
           /**
            * The identifier of the ad group.
            */
-          adGroupId: t.number,
+          adGroupId: t.string,
         }),
         ResponseStatus,
       ]),
@@ -528,7 +528,7 @@ export const SponsoredBrandsCampaignResponse = t.intersection([
           /**
            * The identifier of the keyword.
            */
-          keywordId: t.number,
+          keywordId: t.string,
         }),
         ResponseStatus,
       ]),
diff --git a/src/operations/drafts/types.ts b/src/operations/drafts/types.ts
index 3fb883d21..52e7037de 100644
--- a/src/operations/drafts/types.ts
+++ b/src/operations/drafts/types.ts
@@ -7,7 +7,7 @@ import {
   SponsoredBrandsKeywordResponse,
 } from '../keywords/types'
 
-export const SponsoredBrandsDraftCampaignId = t.number
+export const SponsoredBrandsDraftCampaignId = t.string
 export type SponsoredBrandsDraftCampaignId = t.TypeOf<typeof SponsoredBrandsDraftCampaignId>
 
 export const SponsoredBrandsDraftCampaignName = t.string
diff --git a/src/operations/keywords/types.test.ts b/src/operations/keywords/types.test.ts
index 0f326592d..4c9bdc900 100644
--- a/src/operations/keywords/types.test.ts
+++ b/src/operations/keywords/types.test.ts
@@ -4,9 +4,9 @@ import * as t from './types'
 describe('Keyword', () => {
   it('should pass getBiddableKeyword response', () => {
     const res = t.Keyword.decode({
-      keywordId: 16577721726418,
-      adGroupId: 149522344269714,
-      campaignId: 164069484151709,
+      keywordId: '16577721726418',
+      adGroupId: '149522344269714',
+      campaignId: '164069484151709',
       keywordText: 'Apple',
       matchType: 'broad',
       state: 'paused',
diff --git a/src/operations/keywords/types.ts b/src/operations/keywords/types.ts
index bf4dd7ac7..52f525e65 100644
--- a/src/operations/keywords/types.ts
+++ b/src/operations/keywords/types.ts
@@ -4,7 +4,7 @@ import { CampaignId, CampaignIds } from '../campaigns/types'
 import { DateFromNumber } from 'io-ts-types/lib/DateFromNumber'
 import { AdGroupId, AdGroupIds, AdGroupState } from '../ad-groups/types'
 
-export const KeywordId = t.number
+export const KeywordId = t.string
 export type KeywordId = t.TypeOf<typeof KeywordId>
 
 export const KeywordIds = t.array(KeywordId)
diff --git a/src/operations/negative-targeting/types.ts b/src/operations/negative-targeting/types.ts
index 692e5699a..d9e746718 100644
--- a/src/operations/negative-targeting/types.ts
+++ b/src/operations/negative-targeting/types.ts
@@ -19,7 +19,7 @@ import { DateFromNumber } from 'io-ts-types/lib/DateFromNumber'
 import { CampaignId, CampaignIds } from '../campaigns/types'
 import { ListPagination } from '../commons/types'
 
-export const NegativeTargetId = t.number
+export const NegativeTargetId = t.string
 export type NegativeTargetId = t.TypeOf<typeof NegativeTargetId>
 
 export const SponsoredDisplayNegativeTargetingExpressionQueryType = t.union([
diff --git a/src/operations/portfolios/types.ts b/src/operations/portfolios/types.ts
index c0c378423..d965054ce 100644
--- a/src/operations/portfolios/types.ts
+++ b/src/operations/portfolios/types.ts
@@ -2,7 +2,7 @@ import * as t from 'io-ts'
 import { AmazonMarketplaceAdvertisingCurrencyType } from '../commons/types'
 import { DateFromNumber } from 'io-ts-types/lib/DateFromNumber'
 
-export const PortfolioId = t.number
+export const PortfolioId = t.string
 export type PortfolioId = t.TypeOf<typeof PortfolioId>
 
 const PortfolioName = t.string
diff --git a/src/operations/product-ads/types.ts b/src/operations/product-ads/types.ts
index 4371ede5b..d2c95d224 100644
--- a/src/operations/product-ads/types.ts
+++ b/src/operations/product-ads/types.ts
@@ -4,7 +4,7 @@ import { AdGroupId, AdGroupIds } from '../ad-groups/types'
 import { ListPagination } from '../commons/types'
 import { DateFromNumber } from 'io-ts-types/lib/DateFromNumber'
 
-export const AdId = t.number
+export const AdId = t.string
 export type AdId = t.TypeOf<typeof AdId>
 
 export const AdIds = t.array(AdId)
diff --git a/src/operations/product-targeting/types.ts b/src/operations/product-targeting/types.ts
index 3fccbf6f8..90f01a602 100644
--- a/src/operations/product-targeting/types.ts
+++ b/src/operations/product-targeting/types.ts
@@ -4,7 +4,7 @@ import { CampaignId, CampaignIds } from '../campaigns/types'
 import { AdGroupId, AdGroupIds } from '../ad-groups/types'
 import { DateFromNumber } from 'io-ts-types/lib/DateFromNumber'
 
-export const TargetId = t.number
+export const TargetId = t.string
 export type TargetId = t.TypeOf<typeof TargetId>
 
 export const TargetIds = t.array(TargetId)
@@ -187,7 +187,7 @@ export const ProductRecommendationResponse = t.strict({
 })
 export type ProductRecommendationResponse = t.TypeOf<typeof ProductRecommendationResponse>
 
-export const CategoryId = t.number
+export const CategoryId = t.string
 export type CategoryId = t.TypeOf<typeof CategoryId>
 
 export const CategoryResponse = t.strict({
@@ -227,7 +227,7 @@ export const AgeRange = t.strict({
 export type AgeRange = t.TypeOf<typeof AgeRange>
 export const AgeRanges = t.array(AgeRange)
 
-export const BrandId = t.number
+export const BrandId = t.string
 export type BrandId = t.TypeOf<typeof BrandId>
 
 export const BrandResponse = t.strict({
diff --git a/src/operations/profiles/types.test.ts b/src/operations/profiles/types.test.ts
index de0d3d77a..7756e01d8 100644
--- a/src/operations/profiles/types.test.ts
+++ b/src/operations/profiles/types.test.ts
@@ -21,7 +21,7 @@ describe('ProfileResponse', () => {
 describe('Profile', () => {
   it('should pass', () => {
     const res = t.Profile.decode({
-      profileId: 2984328618318898,
+      profileId: '2984328618318898',
       countryCode: 'US',
       currencyCode: 'USD',
       dailyBudget: 340,
diff --git a/src/operations/profiles/types.ts b/src/operations/profiles/types.ts
index babfdefba..c93c54d18 100644
--- a/src/operations/profiles/types.ts
+++ b/src/operations/profiles/types.ts
@@ -5,7 +5,7 @@ import {
   AmazonMarketplaceAdvertisingCountryCodeType,
 } from '../commons/types'
 
-export const ProfileId = t.number
+export const ProfileId = t.string
 export type ProfileId = t.TypeOf<typeof ProfileId>
 
 export const ProfileResponse = t.intersection([
diff --git a/src/operations/recommendations/types.ts b/src/operations/recommendations/types.ts
index 25ed34b26..a50f3d5ae 100644
--- a/src/operations/recommendations/types.ts
+++ b/src/operations/recommendations/types.ts
@@ -66,7 +66,7 @@ export type SponsoredBrandsCategoryRecommendationsRequest = t.TypeOf<
   typeof SponsoredBrandsCategoryRecommendationsRequest
 >
 
-export const SponsoredBrandsCategoryId = t.number
+export const SponsoredBrandsCategoryId = t.string
 export type SponsoredBrandsCategoryId = t.TypeOf<typeof SponsoredBrandsCategoryId>
 
 const SponsoredBrandsCategoryResponse = t.strict({
diff --git a/test/operations/keywords/sponsored-brands-keywords-operation.test.ts b/test/operations/keywords/sponsored-brands-keywords-operation.test.ts
index bacfea430..17fbd0b24 100644
--- a/test/operations/keywords/sponsored-brands-keywords-operation.test.ts
+++ b/test/operations/keywords/sponsored-brands-keywords-operation.test.ts
@@ -16,8 +16,8 @@ describe('SponsoredBrandsKeywordsOperation', () => {
   const client = httpClientFactory()
   const operationProvider = new OperationProvider(client)
   const operation = operationProvider.create(SponsoredBrandsKeywordsOperation)
-  const CAMPAIGN_ID = 164069484151709
-  const AD_GROUP_ID = 149522344269714
+  const CAMPAIGN_ID = '164069484151709'
+  const AD_GROUP_ID = '149522344269714'
   const KEYWORD_ID = 123
   const KEYWORD_TEXT = 'Pear'
   const BID = 1
diff --git a/test/operations/keywords/sponsored-brands-negative-keywords-operation.test.ts b/test/operations/keywords/sponsored-brands-negative-keywords-operation.test.ts
index e4cfc2e91..bb408d27e 100644
--- a/test/operations/keywords/sponsored-brands-negative-keywords-operation.test.ts
+++ b/test/operations/keywords/sponsored-brands-negative-keywords-operation.test.ts
@@ -15,8 +15,8 @@ describe('SponsoredBrandsNegativeKeywordsOperation', () => {
   const client = httpClientFactory()
   const operationProvider = new OperationProvider(client)
   const operation = operationProvider.create(SponsoredBrandsNegativeKeywordsOperation)
-  const MANUAL_CAMPAIGN_ID = 164069484151709
-  const MANUAL_AD_GROUP_ID = 149522344269714
+  const MANUAL_CAMPAIGN_ID = '164069484151709'
+  const MANUAL_AD_GROUP_ID = '149522344269714'
   const KEYWORD_ID = 123
   const KEYWORD_TEXT = 'green apple'
 
diff --git a/test/operations/keywords/sponsored-products-ad-group-negative-keywords-operation.test.ts b/test/operations/keywords/sponsored-products-ad-group-negative-keywords-operation.test.ts
index 757577cc0..cc555becd 100644
--- a/test/operations/keywords/sponsored-products-ad-group-negative-keywords-operation.test.ts
+++ b/test/operations/keywords/sponsored-products-ad-group-negative-keywords-operation.test.ts
@@ -15,9 +15,9 @@ describe('SponsoredProductsAdGroupNegativeKeywordsOperation', () => {
   const client = httpClientFactory()
   const operationProvider = new OperationProvider(client)
   const operation = operationProvider.create(SponsoredProductsAdGroupNegativeKeywordsOperation)
-  const MANUAL_CAMPAIGN_ID = 164069484151709
-  const MANUAL_AD_GROUP_ID = 149522344269714
-  const KEYWORD_ID = 262433850080632
+  const MANUAL_CAMPAIGN_ID = '164069484151709'
+  const MANUAL_AD_GROUP_ID = '149522344269714'
+  const KEYWORD_ID = '262433850080632'
   const KEYWORD_TEXT = 'green apple'
 
   describe('getNegativeKeyword', () => {
diff --git a/test/operations/keywords/sponsored-products-campaign-negative-keywords-operation.test.ts b/test/operations/keywords/sponsored-products-campaign-negative-keywords-operation.test.ts
index e1b232f52..3d1ac49bc 100644
--- a/test/operations/keywords/sponsored-products-campaign-negative-keywords-operation.test.ts
+++ b/test/operations/keywords/sponsored-products-campaign-negative-keywords-operation.test.ts
@@ -14,8 +14,8 @@ describe('SponsoredProductsCampaignNegativeKeywordsOperation', () => {
   const client = httpClientFactory()
   const operationProvider = new OperationProvider(client)
   const operation = operationProvider.create(SponsoredProductsCampaignNegativeKeywordsOperation)
-  const MANUAL_CAMPAIGN_ID = 164069484151709
-  const KEYWORD_ID = 271800073719731
+  const MANUAL_CAMPAIGN_ID = '164069484151709'
+  const KEYWORD_ID = '271800073719731'
   const KEYWORD_TEXT = 'banana'
 
   describe('createCampaignNegativeKeywords', () => {
@@ -96,8 +96,7 @@ describe('SponsoredProductsCampaignNegativeKeywordsOperation', () => {
 
   describe('listCampaignNegativeKeywordsExtended', () => {
     it(`should return an array of campaign negative keywords extendeds`, async () => {
-      const res: CampaignNegativeKeywordExtended[] =
-        await operation.listCampaignNegativeKeywordsExtended()
+      const res: CampaignNegativeKeywordExtended[] = await operation.listCampaignNegativeKeywordsExtended()
 
       expect(Array.isArray(res)).toBeTruthy()
     })
diff --git a/test/operations/negative-targeting/sponsored-brands-negative-targeting-operation.test.ts b/test/operations/negative-targeting/sponsored-brands-negative-targeting-operation.test.ts
index 2c7230dcf..7cfd2d87d 100644
--- a/test/operations/negative-targeting/sponsored-brands-negative-targeting-operation.test.ts
+++ b/test/operations/negative-targeting/sponsored-brands-negative-targeting-operation.test.ts
@@ -16,8 +16,8 @@ describe.skip('SponsoredBrandsNegativeTargetingOperation', () => {
   const client = httpClientFactory()
   const operationProvider = new OperationProvider(client)
   const operation = operationProvider.create(SponsoredBrandsNegativeTargetingOperation)
-  const CAMPAIGN_ID = 164069484151709
-  const AD_GROUP_ID = 202694745498469
+  const CAMPAIGN_ID = '164069484151709'
+  const AD_GROUP_ID = '202694745498469'
   const NEGATIVE_TARGET_ID = 256247845256441
 
   describe('listNegativeTargets', () => {
diff --git a/test/operations/negative-targeting/sponsored-products-negative-targeting-operation.test.ts b/test/operations/negative-targeting/sponsored-products-negative-targeting-operation.test.ts
index 9e883ab1e..43dfc5ba5 100644
--- a/test/operations/negative-targeting/sponsored-products-negative-targeting-operation.test.ts
+++ b/test/operations/negative-targeting/sponsored-products-negative-targeting-operation.test.ts
@@ -11,8 +11,8 @@ describe('SponsoredProductsNegativeTargetingOperation', () => {
   const client = httpClientFactory()
   const operationProvider = new OperationProvider(client)
   const operation = operationProvider.create(SponsoredProductsNegativeTargetingOperation)
-  const CAMPAIGN_ID = 164069484151709
-  const AD_GROUP_ID = 202694745498469
+  const CAMPAIGN_ID = '164069484151709'
+  const AD_GROUP_ID = '202694745498469'
   const NEGATIVE_TARGET_ID = 160145133562783
   const ASIN = 'B07663Z46Z'
 
diff --git a/test/operations/product-ads/sponsored-products-product-ads-operation.test.ts b/test/operations/product-ads/sponsored-products-product-ads-operation.test.ts
index c59061f24..9952bf238 100644
--- a/test/operations/product-ads/sponsored-products-product-ads-operation.test.ts
+++ b/test/operations/product-ads/sponsored-products-product-ads-operation.test.ts
@@ -11,8 +11,8 @@ describe('SponsoredProductsProductAdsOperation', () => {
   const client = httpClientFactory()
   const operationProvider = new OperationProvider(client)
   const operation = operationProvider.create(SponsoredProductsProductAdsOperation)
-  const CAMPAIGN_ID = 164069484151709
-  const AD_GROUP_ID = 149522344269714
+  const CAMPAIGN_ID = '164069484151709'
+  const AD_GROUP_ID = '149522344269714'
   const SKU = 'AB-RED-8675309'
   const AD_ID = 192944752071234
 
diff --git a/test/operations/product-targeting/sponsored-brands-product-targeting-operation.test.ts b/test/operations/product-targeting/sponsored-brands-product-targeting-operation.test.ts
index a5bb2d969..f9b54118c 100644
--- a/test/operations/product-targeting/sponsored-brands-product-targeting-operation.test.ts
+++ b/test/operations/product-targeting/sponsored-brands-product-targeting-operation.test.ts
@@ -16,8 +16,8 @@ describe.skip('SponsoredBrandsProductTargetingOperation', () => {
   const client = httpClientFactory()
   const operationProvider = new OperationProvider(client)
   const operation = operationProvider.create(SponsoredBrandsProductTargetingOperation)
-  const CAMPAIGN_ID = 164069484151709
-  const AD_GROUP_ID = 202694745498469
+  const CAMPAIGN_ID = '164069484151709'
+  const AD_GROUP_ID = '202694745498469'
   const TARGET_ID = 256247845256441
   const BID = 1
 
diff --git a/test/operations/product-targeting/sponsored-products-product-targeting-operation.test.ts b/test/operations/product-targeting/sponsored-products-product-targeting-operation.test.ts
index 95c540194..2dc374db5 100644
--- a/test/operations/product-targeting/sponsored-products-product-targeting-operation.test.ts
+++ b/test/operations/product-targeting/sponsored-products-product-targeting-operation.test.ts
@@ -12,10 +12,10 @@ describe('SponsoredProductsProductTargetingOperation', () => {
   const client = httpClientFactory()
   const operationProvider = new OperationProvider(client)
   const operation = operationProvider.create(SponsoredProductsProductTargetingOperation)
-  const CAMPAIGN_ID = 164069484151709
-  const AD_GROUP_ID = 202694745498469
-  const TARGET_ID = 256247845256441
-  const CATEGORY_ID = 2335752011
+  const CAMPAIGN_ID = '164069484151709'
+  const AD_GROUP_ID = '202694745498469'
+  const TARGET_ID = '256247845256441'
+  const CATEGORY_ID = '2335752011'
   const ASIN = 'B07663Z46Z'
   const ASINS = ['B07663Z46Z', 'B07H8QMZWV', 'B07C65XFBB']
   const PAGE_SIZE = 10
diff --git a/test/operations/profiles/profile-operation.test.ts b/test/operations/profiles/profile-operation.test.ts
index 43ca8eb56..28802a224 100644
--- a/test/operations/profiles/profile-operation.test.ts
+++ b/test/operations/profiles/profile-operation.test.ts
@@ -11,7 +11,7 @@ describe('ProfileOperation', () => {
   const client = httpClientFactory()
   const operationProvider = new OperationProvider(client)
   const profileOperation = operationProvider.create(ProfileOperation)
-  const TEST_PROFILE_ID = 2984328618318898
+  const TEST_PROFILE_ID = '2984328618318898'
 
   describe('listProfiles', () => {
     it(`should return an array or profiles`, async () => {
diff --git a/test/operations/snapshots/sponsored-products-snapshot-operation.test.ts b/test/operations/snapshots/sponsored-products-snapshot-operation.test.ts
index 7a8980744..ac1bc4d88 100644
--- a/test/operations/snapshots/sponsored-products-snapshot-operation.test.ts
+++ b/test/operations/snapshots/sponsored-products-snapshot-operation.test.ts
@@ -23,9 +23,9 @@ describe('SponsoredProductsSnapshotOperation', () => {
 
       const [res] = await operation.downloadSnapshot<Keyword[]>(param)
 
-      expect(res.adGroupId).toEqual(149522344269714)
-      expect(res.campaignId).toEqual(164069484151709)
-      expect(res.keywordId).toEqual(239748696088896)
+      expect(res.adGroupId).toEqual('149522344269714')
+      expect(res.campaignId).toEqual('164069484151709')
+      expect(res.keywordId).toEqual('239748696088896')
       expect(res.keywordText).toEqual('Apple')
       expect(res.matchType).toEqual<KeywordMatchType>('broad')
       expect(res.state).toEqual<KeywordState>('paused')