diff --git a/package-lock.json b/package-lock.json
index 7767047..b4a1339 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3539,6 +3539,15 @@
       "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
       "dev": true
     },
+    "isomorphic-unfetch": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/isomorphic-unfetch/-/isomorphic-unfetch-3.1.0.tgz",
+      "integrity": "sha512-geDJjpoZ8N0kWexiwkX8F9NkTsXhetLPVbZFQ+JTW239QNOwvB0gniuR1Wc6f0AMTn7/mFGyXvHTifrCp/GH8Q==",
+      "requires": {
+        "node-fetch": "^2.6.1",
+        "unfetch": "^4.2.0"
+      }
+    },
     "isstream": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
@@ -4679,6 +4688,11 @@
       "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
       "dev": true
     },
+    "node-fetch": {
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
+      "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw=="
+    },
     "node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -6380,6 +6394,11 @@
       "integrity": "sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==",
       "dev": true
     },
+    "unfetch": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/unfetch/-/unfetch-4.2.0.tgz",
+      "integrity": "sha512-F9p7yYCn6cIW9El1zi0HI6vqpeIvBsr3dSuRO6Xuppb1u5rXpCPmMvLSyECLhybr9isec8Ohl0hPekMVrEinDA=="
+    },
     "union-value": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.1.tgz",
diff --git a/package.json b/package.json
index 249b491..0e97907 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
   "module": "dist/index.esm.js",
   "dependencies": {
     "husky": "^4.3.7",
+    "isomorphic-unfetch": "^3.1.0",
     "lint-staged": "^10.5.3"
   },
   "devDependencies": {
diff --git a/src/internal/index.ts b/src/internal/index.ts
index bfd4d2f..b3ec76f 100644
--- a/src/internal/index.ts
+++ b/src/internal/index.ts
@@ -1,5 +1,5 @@
 import { CheckParametersTypes, RequestObjectParametersTypes, RequestObjectTypes } from './internal.types';
-import { outputTypes, inputTypes, genomicModalities } from './internal.config';
+import { HANDLE, outputTypes, inputTypes, genomicModalities } from './internal.config';
 
 class Client {
   baseUrl: string;
@@ -57,8 +57,24 @@ class Client {
     requestObject.logical_operator = 'and';
     return requestObject;
   }
+
+  async hubmapQuery({ inputType, outputType, inputSet, genomicModality, /* limit = 1000, */ pValue }) {
+    this.checkParameters(inputType, outputType, genomicModality, pValue);
+
+    const requestUrl = `${this.base_url + outputType}/`;
+
+    const requestObject = this.fillRequestObject(inputType, outputType, inputSet, genomicModality, pValue);
+
+    const response = await fetch(requestUrl, {
+      method: 'POST',
+      body: JSON.stringify(requestObject),
+    });
+
+    const { results } = response.json();
+    // Returns the key to be used in future computations
+    return results[0][HANDLE];
+  }
   /*
-  hubmapQuery() {}
 
   setIntersection() {}
 
diff --git a/src/internal/internal.config.ts b/src/internal/internal.config.ts
index 0abd1a4..e6846ea 100644
--- a/src/internal/internal.config.ts
+++ b/src/internal/internal.config.ts
@@ -1,5 +1,7 @@
 import { InputTypes } from './internal.types';
 
+const HANDLE = 'query_pickle_hash';
+
 const outputTypes: string[] = ['cell', 'organ', 'gene', 'cluster'];
 
 const inputTypes: InputTypes = {
@@ -12,4 +14,4 @@ const inputTypes: InputTypes = {
 
 const genomicModalities: string[] = ['rna', 'atac']; // Used for quantitative gene->cell queries
 
-export { outputTypes, inputTypes, genomicModalities };
+export { HANDLE, outputTypes, inputTypes, genomicModalities };
diff --git a/src/internal/internal.types.ts b/src/internal/internal.types.ts
index 1ed95ad..9672bbc 100644
--- a/src/internal/internal.types.ts
+++ b/src/internal/internal.types.ts
@@ -30,4 +30,8 @@ interface RequestObjectTypes {
   /* eslint-enable camelcase */
 }
 
-export { InputTypes, CheckParametersTypes, RequestObjectParametersTypes, RequestObjectTypes };
+interface HubmapQueryParameters extends RequestObjectParametersTypes {
+  limit?: number;
+}
+
+export { InputTypes, CheckParametersTypes, RequestObjectParametersTypes, RequestObjectTypes, HubmapQueryParameters };