This endpoint retrieves contact information based on the provided email addresses, allowing you to access details for multiple contacts in a single request.

Fetch Contact by Emails

Bad Request - The request was malformed or contained invalid parameters

Unauthorized - Authentication information is missing or invalid

**Production Environment** - Live production server for all customer-facing operations. Use this for production integrations with real customer data and transactions.

**Sandbox Environment** - Safe testing environment with sample data for development and integration testing. No rate limits apply. Data is reset weekly. Perfect for prototyping and QA testing.

Create Contact for Customer

nueapp

Flow in the Nue app which allows an admin user to configure bundle structure, pricing & product options

Bundle_Builder

Update Contact

nue-api-docs

Nue API Documentation

Getting Started with Nue APIs

API Keys

Postman Collections

Customer Lifecycle APIs

Commerce

CPQ Revenue Lifecycle

Customer Lifecycle

Usage

Invoices

Credit Memos

Everything Billing

Export and Import

Query Nue Objects using GraphQL

GraphQL Relationship Traversal

GraphQL Aggregations

Manage Custom Fields

Nue Platform

MCP Servers

MCP Apps

Nue AI

Guides and Examples

Customers

Contacts

Products

Price Tags

Orders

Subscriptions

Term Calculations

Entitlements

Assets

Credits

Objects

Opportunities

Quotes

Change Quotes and Orders

Approvals

Line Attributes

Openapi-spec-lifecycle.json

Billing Schedules

Debit Memos

Collections

Payment Rules

Async Job

Salesforce Sync

Magic Link

Openapi-spec-billing.json

Nue on Salesforce System Settings

Order System Settings

Data Import & Export

Webhook Endpoints

Billing System Settings

Openapi-spec-admin.json

Layouts

Filters

Value Sets

Openapi-spec-metadata.json

Stripe Configuration

Metadata Mapping

Openapi-spec-stripe.json

Send for e-Sign

Quote PDF

Openapi-spec-esignature.json

API References