feat: Add ConvertAPI cred only node (#12663)

Co-authored-by: Elias Meire <elias@meire.dev>

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

@@ -0,0 +1,62 @@
+import type {
+	IAuthenticateGeneric,
+	Icon,
+	ICredentialTestRequest,
+	ICredentialType,
+	INodeProperties,
+} from 'n8n-workflow';
+
+export class ConvertApi implements ICredentialType {
+	name = 'convertApi';
+
+	displayName = 'ConvertAPI';
+
+	documentationUrl = 'convertapi';
+
+	icon: Icon = 'file:icons/ConvertApi.png';
+
+	httpRequestNode = {
+		name: 'ConvertAPI',
+		docsUrl: 'https://docs.convertapi.com/docs/getting-started',
+		apiBaseUrl: 'https://v2.convertapi.com/',
+	};
+
+	properties: INodeProperties[] = [
+		{
+			displayName: 'API Token',
+			name: 'apiToken',
+			type: 'string',
+			typeOptions: {
+				password: true,
+			},
+			default: '',
+		},
+	];
+
+	authenticate: IAuthenticateGeneric = {
+		type: 'generic',
+		properties: {
+			headers: {
+				Authorization: '=Bearer {{$credentials.apiToken}}',
+			},
+		},
+	};
+
+	test: ICredentialTestRequest = {
+		request: {
+			baseURL: 'https://v2.convertapi.com',
+			url: '/convert/docx/to/pdf',
+			ignoreHttpStatusErrors: true,
+		},
+		rules: [
+			{
+				type: 'responseSuccessBody',
+				properties: {
+					key: 'Code',
+					value: 4013,
+					message: 'API Token or Secret is invalid.',
+				},
+			},
+		],
+	};
+}

packages/nodes-base/package.json

@@ -68,6 +68,7 @@
       "dist/credentials/CockpitApi.credentials.js",
       "dist/credentials/CodaApi.credentials.js",
       "dist/credentials/ContentfulApi.credentials.js",
+      "dist/credentials/ConvertApi.credentials.js",
       "dist/credentials/ConvertKitApi.credentials.js",
       "dist/credentials/CopperApi.credentials.js",
       "dist/credentials/CortexApi.credentials.js",