feat: Add new credentials for the HTTP Request node (#9833)

Co-authored-by: Jonathan Bennetts <jonathan.bennetts@gmail.com>
Co-authored-by: Shireen Missi <94372015+ShireenMissi@users.noreply.github.com>

packages/nodes-base/credentials/MalcoreApi.credentials.ts

@@ -0,0 +1,51 @@
+import type {
+	IAuthenticateGeneric,
+	ICredentialTestRequest,
+	ICredentialType,
+	INodeProperties,
+} from 'n8n-workflow';
+
+export class MalcoreApi implements ICredentialType {
+	name = 'malcoreApi';
+
+	displayName = 'MalcoreAPI';
+
+	documentationUrl = 'malcore';
+
+	icon = { light: 'file:icons/Malcore.png', dark: 'file:icons/Malcore.png' } as const;
+
+	httpRequestNode = {
+		name: 'Malcore',
+		docsUrl: 'https://malcore.readme.io/reference/upload',
+		apiBaseUrlPlaceholder: 'https://api.malcore.io/api/urlcheck',
+	};
+
+	properties: INodeProperties[] = [
+		{
+			displayName: 'API Key',
+			name: 'apiKey',
+			required: true,
+			type: 'string',
+			typeOptions: { password: true },
+			default: '',
+		},
+	];
+
+	authenticate: IAuthenticateGeneric = {
+		type: 'generic',
+		properties: {
+			headers: {
+				apiKey: '={{$credentials.apiKey}}',
+			},
+		},
+	};
+
+	test: ICredentialTestRequest = {
+		request: {
+			baseURL: 'https://api.malcore.io/api',
+			url: '/urlcheck',
+			method: 'POST',
+			body: { url: 'google.com' },
+		},
+	};
+}