diff --git a/src/amazon-marketplace.ts b/src/amazon-marketplace.ts
index 7822c257..37b28c7d 100644
--- a/src/amazon-marketplace.ts
+++ b/src/amazon-marketplace.ts
@@ -1,4 +1,5 @@
 import { AmazonMarketplaceAdvertisingRegion } from './amazon-marketplace-advertising-region'
+import { AmazonSellingPartnerApiRegion } from './amazon-selling-partner-api-region'
 
 /**
  * Amazon Marketplace country code enum.
@@ -147,6 +148,13 @@ export interface AmazonAdvertisingBidLimits {
   readonly max: number
 }
 
+export interface AmazonSellingPartner {
+  /**
+   * Amazon Selling Partner API Region
+   */
+  readonly region: AmazonSellingPartnerApiRegion
+}
+
 export interface AmazonMarketplace {
   /**
    * Amazon Marketplace ID.
@@ -210,6 +218,11 @@ export interface AmazonMarketplace {
    * [Amazon Advertising](https://advertising.amazon.com/API/docs/v2/guides/supported_features).
    */
   readonly advertising?: AmazonMarketplaceAdvertising
+
+  /**
+   * [Amazon Selling Partner API](https://developer.amazonservices.com/).
+   */
+  readonly sellingPartner?: AmazonSellingPartner
 }
 
 export class AmazonMarketplace implements AmazonMarketplace {
diff --git a/src/amazon-selling-partner-api-region.ts b/src/amazon-selling-partner-api-region.ts
new file mode 100644
index 00000000..e4a4f4d2
--- /dev/null
+++ b/src/amazon-selling-partner-api-region.ts
@@ -0,0 +1,28 @@
+export interface AmazonSellingPartnerApiRegion {
+  /**
+   * Region code.
+   */
+  code: string
+
+  /**
+   * Region name.
+   */
+  name: string
+
+  /**
+   * Access endpoint URI.
+   */
+  endpoint: string
+
+  /**
+   * AWS region.
+   */
+  awsRegion: string
+}
+
+export class AmazonSellingPartnerApiRegion implements AmazonSellingPartnerApiRegion {
+  constructor(data: AmazonSellingPartnerApiRegion) {
+    Object.assign(this, data)
+    Object.freeze(this)
+  }
+}
diff --git a/src/marketplaces/ae.ts b/src/marketplaces/ae.ts
index bb69204a..79dc6105 100644
--- a/src/marketplaces/ae.ts
+++ b/src/marketplaces/ae.ts
@@ -6,6 +6,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { marketplaceAdvertisingRegions } from '../marketplace-advertising-regions'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const AE = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.AE,
@@ -29,4 +30,7 @@ export const AE = new AmazonMarketplace({
     },
     timeZone: AmazonMarketplaceAdvertisingTimeZone.ASIA_DUBAI,
   },
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/au.ts b/src/marketplaces/au.ts
index f188ab6b..9f63c8ae 100644
--- a/src/marketplaces/au.ts
+++ b/src/marketplaces/au.ts
@@ -6,6 +6,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { marketplaceAdvertisingRegions } from '../marketplace-advertising-regions'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const AU = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.AU,
@@ -29,4 +30,7 @@ export const AU = new AmazonMarketplace({
     },
     timeZone: AmazonMarketplaceAdvertisingTimeZone.AUSTRALIA_SYDNEY,
   },
+  sellingPartner: {
+    region: sellingPartnerRegions.FE,
+  },
 })
diff --git a/src/marketplaces/br.ts b/src/marketplaces/br.ts
index 755720d1..f2fc5940 100644
--- a/src/marketplaces/br.ts
+++ b/src/marketplaces/br.ts
@@ -6,6 +6,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { marketplaceAdvertisingRegions } from '../marketplace-advertising-regions'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const BR = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.BR,
@@ -29,4 +30,7 @@ export const BR = new AmazonMarketplace({
     },
     timeZone: AmazonMarketplaceAdvertisingTimeZone.AMERICA_SAO_PAULO,
   },
+  sellingPartner: {
+    region: sellingPartnerRegions.NA,
+  },
 })
diff --git a/src/marketplaces/ca.ts b/src/marketplaces/ca.ts
index 996ec27e..1a209515 100644
--- a/src/marketplaces/ca.ts
+++ b/src/marketplaces/ca.ts
@@ -6,6 +6,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { marketplaceAdvertisingRegions } from '../marketplace-advertising-regions'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 /**
  * Canada
@@ -32,4 +33,7 @@ export const CA = new AmazonMarketplace({
     },
     timeZone: AmazonMarketplaceAdvertisingTimeZone.AMERICA_LOS_ANGELES,
   },
+  sellingPartner: {
+    region: sellingPartnerRegions.NA,
+  },
 })
diff --git a/src/marketplaces/de.ts b/src/marketplaces/de.ts
index 74662c90..34833472 100644
--- a/src/marketplaces/de.ts
+++ b/src/marketplaces/de.ts
@@ -5,6 +5,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { europeanAdvertisingFactory } from '../european-advertising-factory'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const DE = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.DE,
@@ -14,4 +15,7 @@ export const DE = new AmazonMarketplace({
   uri: 'https://www.amazon.de',
   webServiceUri: 'https://mws-eu.amazonservices.com',
   advertising: europeanAdvertisingFactory(AmazonMarketplaceAdvertisingCountryCode.DE),
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/es.ts b/src/marketplaces/es.ts
index f19bf96b..51cbe9f5 100644
--- a/src/marketplaces/es.ts
+++ b/src/marketplaces/es.ts
@@ -5,6 +5,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { europeanAdvertisingFactory } from '../european-advertising-factory'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const ES = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.ES,
@@ -14,4 +15,7 @@ export const ES = new AmazonMarketplace({
   uri: 'https://www.amazon.es',
   webServiceUri: 'https://mws-eu.amazonservices.com',
   advertising: europeanAdvertisingFactory(AmazonMarketplaceAdvertisingCountryCode.ES),
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/fr.ts b/src/marketplaces/fr.ts
index 15f7e83b..169d4121 100644
--- a/src/marketplaces/fr.ts
+++ b/src/marketplaces/fr.ts
@@ -5,6 +5,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { europeanAdvertisingFactory } from '../european-advertising-factory'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const FR = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.FR,
@@ -14,4 +15,7 @@ export const FR = new AmazonMarketplace({
   uri: 'https://www.amazon.fr',
   webServiceUri: 'https://mws-eu.amazonservices.com',
   advertising: europeanAdvertisingFactory(AmazonMarketplaceAdvertisingCountryCode.FR),
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/gb.ts b/src/marketplaces/gb.ts
index e0ba2d5d..001118a3 100644
--- a/src/marketplaces/gb.ts
+++ b/src/marketplaces/gb.ts
@@ -6,6 +6,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { marketplaceAdvertisingRegions } from '../marketplace-advertising-regions'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 import { DE } from './de'
 
 if (!DE.advertising) {
@@ -34,4 +35,7 @@ export const GB = new AmazonMarketplace({
     },
     timeZone: AmazonMarketplaceAdvertisingTimeZone.EUROPE_LONDON,
   },
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/in.ts b/src/marketplaces/in.ts
index 15fef9f0..c64ac0d4 100644
--- a/src/marketplaces/in.ts
+++ b/src/marketplaces/in.ts
@@ -3,6 +3,7 @@ import {
   AmazonMarketplaceAdvertisingCurrency,
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const IN = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.IN,
@@ -11,4 +12,7 @@ export const IN = new AmazonMarketplace({
   name: 'India',
   uri: 'https://www.amazon.in',
   webServiceUri: 'https://mws.amazonservices.in',
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/it.ts b/src/marketplaces/it.ts
index 80d2b1ef..b6b1f78e 100644
--- a/src/marketplaces/it.ts
+++ b/src/marketplaces/it.ts
@@ -5,6 +5,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { europeanAdvertisingFactory } from '../european-advertising-factory'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const IT = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.IT,
@@ -14,4 +15,7 @@ export const IT = new AmazonMarketplace({
   uri: 'https://www.amazon.it',
   webServiceUri: 'https://mws-eu.amazonservices.com',
   advertising: europeanAdvertisingFactory(AmazonMarketplaceAdvertisingCountryCode.DE),
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/jp.ts b/src/marketplaces/jp.ts
index f40b434e..dcd4f0ba 100644
--- a/src/marketplaces/jp.ts
+++ b/src/marketplaces/jp.ts
@@ -6,6 +6,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { marketplaceAdvertisingRegions } from '../marketplace-advertising-regions'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const JP = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.JP,
@@ -29,4 +30,7 @@ export const JP = new AmazonMarketplace({
     },
     timeZone: AmazonMarketplaceAdvertisingTimeZone.ASIA_TOKYO,
   },
+  sellingPartner: {
+    region: sellingPartnerRegions.FE,
+  },
 })
diff --git a/src/marketplaces/mx.ts b/src/marketplaces/mx.ts
index 6d0c82cf..694f8ce1 100644
--- a/src/marketplaces/mx.ts
+++ b/src/marketplaces/mx.ts
@@ -6,6 +6,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { marketplaceAdvertisingRegions } from '../marketplace-advertising-regions'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const MX = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.MX,
@@ -29,4 +30,7 @@ export const MX = new AmazonMarketplace({
     },
     timeZone: AmazonMarketplaceAdvertisingTimeZone.AMERICA_LOS_ANGELES,
   },
+  sellingPartner: {
+    region: sellingPartnerRegions.NA,
+  },
 })
diff --git a/src/marketplaces/nl.ts b/src/marketplaces/nl.ts
index 65ed77f0..9b06ba3f 100644
--- a/src/marketplaces/nl.ts
+++ b/src/marketplaces/nl.ts
@@ -5,6 +5,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { europeanAdvertisingFactory } from '../european-advertising-factory'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 import { DE } from './de'
 
 export const NL = new AmazonMarketplace({
@@ -15,4 +16,7 @@ export const NL = new AmazonMarketplace({
   uri: 'https://www.amazon.nl',
   webServiceUri: DE.webServiceUri,
   advertising: europeanAdvertisingFactory(AmazonMarketplaceAdvertisingCountryCode.NL),
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/pl.ts b/src/marketplaces/pl.ts
index 29757c3f..5a84cb56 100644
--- a/src/marketplaces/pl.ts
+++ b/src/marketplaces/pl.ts
@@ -3,6 +3,7 @@ import {
   AmazonMarketplaceAdvertisingCurrency,
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const PL = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.PL,
@@ -11,4 +12,7 @@ export const PL = new AmazonMarketplace({
   name: 'Poland',
   uri: 'https://www.amazon.pl',
   webServiceUri: 'https://mws-eu.amazonservices.com',
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/se.ts b/src/marketplaces/se.ts
index eb5ab779..c47c69e6 100644
--- a/src/marketplaces/se.ts
+++ b/src/marketplaces/se.ts
@@ -3,6 +3,7 @@ import {
   AmazonMarketplaceAdvertisingCurrency,
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const SE = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.SE,
@@ -11,4 +12,7 @@ export const SE = new AmazonMarketplace({
   name: 'Sweden',
   uri: 'https://www.amazon.se',
   webServiceUri: 'https://mws-eu.amazonservices.com',
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/sg.ts b/src/marketplaces/sg.ts
index cb9459a2..296a0925 100644
--- a/src/marketplaces/sg.ts
+++ b/src/marketplaces/sg.ts
@@ -3,6 +3,7 @@ import {
   AmazonMarketplaceAdvertisingCurrency,
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const SG = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.SG,
@@ -11,4 +12,7 @@ export const SG = new AmazonMarketplace({
   name: 'Singapore',
   uri: 'https://www.amazon.sg',
   webServiceUri: 'https://mws-fe.amazonservices.com',
+  sellingPartner: {
+    region: sellingPartnerRegions.FE,
+  },
 })
diff --git a/src/marketplaces/tr.ts b/src/marketplaces/tr.ts
index 54c54a56..f42a93e6 100644
--- a/src/marketplaces/tr.ts
+++ b/src/marketplaces/tr.ts
@@ -3,6 +3,7 @@ import {
   AmazonMarketplaceAdvertisingCurrency,
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const TR = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.TR,
@@ -11,4 +12,7 @@ export const TR = new AmazonMarketplace({
   name: 'Turkey',
   uri: 'https://www.amazon.com.tr',
   webServiceUri: 'https://mws-eu.amazonservices.com',
+  sellingPartner: {
+    region: sellingPartnerRegions.EU,
+  },
 })
diff --git a/src/marketplaces/us.ts b/src/marketplaces/us.ts
index 8545a97e..0df54d1c 100644
--- a/src/marketplaces/us.ts
+++ b/src/marketplaces/us.ts
@@ -6,6 +6,7 @@ import {
   AmazonMarketplaceCountryCode,
 } from '../amazon-marketplace'
 import { marketplaceAdvertisingRegions } from '../marketplace-advertising-regions'
+import { sellingPartnerRegions } from '../selling-partner-api-regions/index'
 
 export const US = new AmazonMarketplace({
   countryCode: AmazonMarketplaceCountryCode.US,
@@ -29,4 +30,7 @@ export const US = new AmazonMarketplace({
     },
     timeZone: AmazonMarketplaceAdvertisingTimeZone.AMERICA_LOS_ANGELES,
   },
+  sellingPartner: {
+    region: sellingPartnerRegions.NA,
+  },
 })
diff --git a/src/selling-partner-api-regions/eu.ts b/src/selling-partner-api-regions/eu.ts
new file mode 100644
index 00000000..6f1936dd
--- /dev/null
+++ b/src/selling-partner-api-regions/eu.ts
@@ -0,0 +1,8 @@
+import { AmazonSellingPartnerApiRegion } from '../amazon-selling-partner-api-region'
+
+export const EU = new AmazonSellingPartnerApiRegion({
+  code: 'EU',
+  endpoint: 'https://sellingpartnerapi-eu.amazon.com',
+  name: 'Europe',
+  awsRegion: 'eu-west-1',
+})
diff --git a/src/selling-partner-api-regions/fe.ts b/src/selling-partner-api-regions/fe.ts
new file mode 100644
index 00000000..6806f59e
--- /dev/null
+++ b/src/selling-partner-api-regions/fe.ts
@@ -0,0 +1,8 @@
+import { AmazonSellingPartnerApiRegion } from '../amazon-selling-partner-api-region'
+
+export const FE = new AmazonSellingPartnerApiRegion({
+  code: 'FE',
+  endpoint: 'https://sellingpartnerapi-fe.amazon.com',
+  name: 'Far East',
+  awsRegion: 'us-west-2',
+})
diff --git a/src/selling-partner-api-regions/index.ts b/src/selling-partner-api-regions/index.ts
new file mode 100644
index 00000000..0cf13ac5
--- /dev/null
+++ b/src/selling-partner-api-regions/index.ts
@@ -0,0 +1,9 @@
+import { EU } from './eu'
+import { FE } from './fe'
+import { NA } from './na'
+
+export const sellingPartnerRegions = {
+  EU,
+  FE,
+  NA,
+} as const
diff --git a/src/selling-partner-api-regions/na.ts b/src/selling-partner-api-regions/na.ts
new file mode 100644
index 00000000..80938c47
--- /dev/null
+++ b/src/selling-partner-api-regions/na.ts
@@ -0,0 +1,8 @@
+import { AmazonSellingPartnerApiRegion } from '../amazon-selling-partner-api-region'
+
+export const NA = new AmazonSellingPartnerApiRegion({
+  code: 'NA',
+  endpoint: 'https://sellingpartnerapi-na.amazon.com',
+  name: 'North America',
+  awsRegion: 'us-east-1',
+})
diff --git a/src/utils.ts b/src/utils.ts
index ae7dfad1..2017d70d 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,6 +1,10 @@
 import ensure from '@lavadrop/ensure'
 
-import { AmazonMarketplace, AmazonMarketplaceAdvertising } from './amazon-marketplace'
+import {
+  AmazonMarketplace,
+  AmazonMarketplaceAdvertising,
+  AmazonSellingPartner,
+} from './amazon-marketplace'
 import { amazonMarketplacesList } from './marketplaces'
 
 type Key = keyof Omit<AmazonMarketplace, 'uri' | 'webServiceUri' | 'advertising'>
@@ -42,3 +46,16 @@ export function assertMarketplaceHasAdvertising(
     throw new Error(`Marketplace ${marketplace.id} does not have advertising.`)
   }
 }
+
+/**
+ * Assert function that guards the marketplace and asserts that it has the selling partner api capability.
+ *
+ * See [Assertion Functions](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#assertion-functions) docs.
+ */
+export function assertMarketplaceHasSellingPartner(
+  marketplace: AmazonMarketplace,
+): asserts marketplace is AmazonMarketplace & { sellingPartner: AmazonSellingPartner } {
+  if (!marketplace.sellingPartner) {
+    throw new Error(`Marketplace ${marketplace.id} does not have Selling Partner API.`)
+  }
+}
diff --git a/test/__snapshots__/marketplaces.test.ts.snap b/test/__snapshots__/marketplaces.test.ts.snap
index 32e92e15..c937d8d0 100644
--- a/test/__snapshots__/marketplaces.test.ts.snap
+++ b/test/__snapshots__/marketplaces.test.ts.snap
@@ -27,6 +27,14 @@ AmazonMarketplace {
   "currency": "AED",
   "id": "A2VIGQ35RCS4UG",
   "name": "United Arab Emirates",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.ae",
   "webServiceUri": "https://mws.amazonservices.ae",
 }
@@ -59,6 +67,14 @@ AmazonMarketplace {
   "currency": "AUD",
   "id": "A39IBJ37TRP1C6",
   "name": "Australia",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "us-west-2",
+      "code": "FE",
+      "endpoint": "https://sellingpartnerapi-fe.amazon.com",
+      "name": "Far East",
+    },
+  },
   "uri": "https://www.amazon.com.au",
   "webServiceUri": "https://mws.amazonservices.com.au",
 }
@@ -91,6 +107,14 @@ AmazonMarketplace {
   "currency": "BRL",
   "id": "A2Q3Y263D00KWC",
   "name": "Brazil",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "us-east-1",
+      "code": "NA",
+      "endpoint": "https://sellingpartnerapi-na.amazon.com",
+      "name": "North America",
+    },
+  },
   "uri": "https://www.amazon.com.br",
   "webServiceUri": "https://mws.amazonservices.com",
 }
@@ -123,6 +147,14 @@ AmazonMarketplace {
   "currency": "CAD",
   "id": "A2EUQ1WTGCTBG2",
   "name": "Canada",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "us-east-1",
+      "code": "NA",
+      "endpoint": "https://sellingpartnerapi-na.amazon.com",
+      "name": "North America",
+    },
+  },
   "uri": "https://www.amazon.ca",
   "webServiceUri": "https://mws.amazonservices.ca",
 }
@@ -166,6 +198,14 @@ AmazonMarketplace {
   "currency": "EUR",
   "id": "A1PA6795UKMFR9",
   "name": "Germany",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.de",
   "webServiceUri": "https://mws-eu.amazonservices.com",
 }
@@ -209,6 +249,14 @@ AmazonMarketplace {
   "currency": "EUR",
   "id": "A1RKKUPIHCS9HS",
   "name": "Spain",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.es",
   "webServiceUri": "https://mws-eu.amazonservices.com",
 }
@@ -241,6 +289,14 @@ AmazonMarketplace {
   "currency": "EUR",
   "id": "A13V1IB3VIYZZH",
   "name": "France",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.fr",
   "webServiceUri": "https://mws-eu.amazonservices.com",
 }
@@ -273,6 +329,14 @@ AmazonMarketplace {
   "currency": "GBP",
   "id": "A1F83G8C2ARO7P",
   "name": "United Kingdom",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.co.uk",
   "webServiceUri": "https://mws-eu.amazonservices.com",
 }
@@ -284,6 +348,14 @@ AmazonMarketplace {
   "currency": "INR",
   "id": "A21TJRUUN4KGV",
   "name": "India",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.in",
   "webServiceUri": "https://mws.amazonservices.in",
 }
@@ -316,6 +388,14 @@ AmazonMarketplace {
   "currency": "EUR",
   "id": "APJ6JRA9NG5V4",
   "name": "Italy",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.it",
   "webServiceUri": "https://mws-eu.amazonservices.com",
 }
@@ -348,6 +428,14 @@ AmazonMarketplace {
   "currency": "JPY",
   "id": "A1VC38T7YXB528",
   "name": "Japan",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "us-west-2",
+      "code": "FE",
+      "endpoint": "https://sellingpartnerapi-fe.amazon.com",
+      "name": "Far East",
+    },
+  },
   "uri": "https://www.amazon.co.jp",
   "webServiceUri": "https://mws.amazonservices.jp",
 }
@@ -380,6 +468,14 @@ AmazonMarketplace {
   "currency": "MXN",
   "id": "A1AM78C64UM0Y8",
   "name": "Mexico",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "us-east-1",
+      "code": "NA",
+      "endpoint": "https://sellingpartnerapi-na.amazon.com",
+      "name": "North America",
+    },
+  },
   "uri": "https://www.amazon.com.mx",
   "webServiceUri": "https://mws.amazonservices.com.mx",
 }
@@ -412,6 +508,14 @@ AmazonMarketplace {
   "currency": "EUR",
   "id": "A1805IZSGTT6HS",
   "name": "Netherlands",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.nl",
   "webServiceUri": "https://mws-eu.amazonservices.com",
 }
@@ -423,6 +527,14 @@ AmazonMarketplace {
   "currency": "PLN",
   "id": "A1C3SOZRARQ6R3",
   "name": "Poland",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.pl",
   "webServiceUri": "https://mws-eu.amazonservices.com",
 }
@@ -445,6 +557,14 @@ AmazonMarketplace {
   "currency": "SEK",
   "id": "A2NODRKZP88ZB9",
   "name": "Sweden",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.se",
   "webServiceUri": "https://mws-eu.amazonservices.com",
 }
@@ -456,6 +576,14 @@ AmazonMarketplace {
   "currency": "SGD",
   "id": "A19VAU5U5O7RUS",
   "name": "Singapore",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "us-west-2",
+      "code": "FE",
+      "endpoint": "https://sellingpartnerapi-fe.amazon.com",
+      "name": "Far East",
+    },
+  },
   "uri": "https://www.amazon.sg",
   "webServiceUri": "https://mws-fe.amazonservices.com",
 }
@@ -467,6 +595,14 @@ AmazonMarketplace {
   "currency": "TRY",
   "id": "A33AVAJ2PDY3EV",
   "name": "Turkey",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "eu-west-1",
+      "code": "EU",
+      "endpoint": "https://sellingpartnerapi-eu.amazon.com",
+      "name": "Europe",
+    },
+  },
   "uri": "https://www.amazon.com.tr",
   "webServiceUri": "https://mws-eu.amazonservices.com",
 }
@@ -499,6 +635,14 @@ AmazonMarketplace {
   "currency": "USD",
   "id": "ATVPDKIKX0DER",
   "name": "United States",
+  "sellingPartner": Object {
+    "region": AmazonSellingPartnerApiRegion {
+      "awsRegion": "us-east-1",
+      "code": "NA",
+      "endpoint": "https://sellingpartnerapi-na.amazon.com",
+      "name": "North America",
+    },
+  },
   "uri": "https://www.amazon.com",
   "webServiceUri": "https://mws.amazonservices.com",
 }