Nexus One
Docs
Nexus One is a platform of connected business applications. Find guides for each app, and connect your own software and AI systems through the Nexus One API and Nexus One MCP.
Each app has its own documentation. Pick one to see its guides.
BA
AI-powered business intelligence, agents, analysis, and automation.
Getting Started in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
AI Agents in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
Asking Bellum Questions in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
AI Actions in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
AI Approvals in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
AI Permissions in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
Connecting Business Data in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
Agent Settings in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
AI Security in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
Responsible AI in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
Troubleshooting in Bellum AI. AI-powered business intelligence, agents, analysis, and automation.
CP
Accept and manage supported cryptocurrency payment workflows.
Getting Started in Crypto Payments. Accept and manage supported cryptocurrency payment workflows.
Connect a Wallet in Crypto Payments. Accept and manage supported cryptocurrency payment workflows.
Accept Crypto in Crypto Payments. Accept and manage supported cryptocurrency payment workflows.
Payment Statuses in Crypto Payments. Accept and manage supported cryptocurrency payment workflows.
Transactions in Crypto Payments. Accept and manage supported cryptocurrency payment workflows.
Refund Workflows in Crypto Payments. Accept and manage supported cryptocurrency payment workflows.
Security in Crypto Payments. Accept and manage supported cryptocurrency payment workflows.
Troubleshooting in Crypto Payments. Accept and manage supported cryptocurrency payment workflows.
MP
Sell products and manage business transactions from supported mobile devices.
POS Setup in Mobile POS. Sell products and manage business transactions from supported mobile devices.
Products in Mobile POS. Sell products and manage business transactions from supported mobile devices.
Customers in Mobile POS. Sell products and manage business transactions from supported mobile devices.
Create a Sale in Mobile POS. Sell products and manage business transactions from supported mobile devices.
Receipts in Mobile POS. Sell products and manage business transactions from supported mobile devices.
Payment Methods in Mobile POS. Sell products and manage business transactions from supported mobile devices.
Orders in Mobile POS. Sell products and manage business transactions from supported mobile devices.
Devices in Mobile POS. Sell products and manage business transactions from supported mobile devices.
Troubleshooting in Mobile POS. Sell products and manage business transactions from supported mobile devices.
DT
Manage drivers, vehicles, locations, routes, and fleet activity.
Fleet Dashboard in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Add Drivers in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Add Vehicles in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Live Location in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Driver Status in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Routes in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Route History in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Vehicle Assignment in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Employee Access in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Location Permissions in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Mobile App in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
Troubleshooting in Driver Tracking. Manage drivers, vehicles, locations, routes, and fleet activity.
SW
Build, edit, publish, and manage business websites through Nexus One.
Create a Website in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Website Builder in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Pages in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Edit Content in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
AI Website Builder in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Images in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Navigation in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Forms in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Mobile Layout in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
SEO in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Domains in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Publishing in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Versions in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Analytics in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
Troubleshooting in Smart Website. Build, edit, publish, and manage business websites through Nexus One.
A
Manage financial operations from Nexus One.
Dashboard in Accounting. Manage financial operations from Nexus One.
Customers in Accounting. Manage financial operations from Nexus One.
Vendors in Accounting. Manage financial operations from Nexus One.
Invoices in Accounting. Manage financial operations from Nexus One.
Bills in Accounting. Manage financial operations from Nexus One.
Payments in Accounting. Manage financial operations from Nexus One.
Expenses in Accounting. Manage financial operations from Nexus One.
Products in Accounting. Manage financial operations from Nexus One.
Journal Entries in Accounting. Manage financial operations from Nexus One.
Reports in Accounting. Manage financial operations from Nexus One.
Settings in Accounting. Manage financial operations from Nexus One.
Troubleshooting in Accounting. Manage financial operations from Nexus One.
C&
Manage business calls and messaging from Nexus One.
Phone Setup in Calls & Text. Manage business calls and messaging from Nexus One.
Users in Calls & Text. Manage business calls and messaging from Nexus One.
Calling in Calls & Text. Manage business calls and messaging from Nexus One.
SMS in Calls & Text. Manage business calls and messaging from Nexus One.
Call History in Calls & Text. Manage business calls and messaging from Nexus One.
Contacts in Calls & Text. Manage business calls and messaging from Nexus One.
Recordings in Calls & Text. Manage business calls and messaging from Nexus One.
Notifications in Calls & Text. Manage business calls and messaging from Nexus One.
Business Numbers in Calls & Text. Manage business calls and messaging from Nexus One.
Permissions in Calls & Text. Manage business calls and messaging from Nexus One.
Troubleshooting in Calls & Text. Manage business calls and messaging from Nexus One.
SC
Manage customers, leads, opportunities, sales activity, and relationships.
Contacts in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Companies in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Leads in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Opportunities in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Pipeline in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Activities in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Notes in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Tasks in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Sales Teams in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
CRM Automation in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Reports in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Importing Contacts in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
Troubleshooting in Smart CRM. Manage customers, leads, opportunities, sales activity, and relationships.
SM
Plan, create, organize, and manage social content from Nexus One.
Connect Accounts in Social Media. Plan, create, organize, and manage social content from Nexus One.
Create Content in Social Media. Plan, create, organize, and manage social content from Nexus One.
Content Calendar in Social Media. Plan, create, organize, and manage social content from Nexus One.
Scheduling in Social Media. Plan, create, organize, and manage social content from Nexus One.
Drafts in Social Media. Plan, create, organize, and manage social content from Nexus One.
Media in Social Media. Plan, create, organize, and manage social content from Nexus One.
Analytics in Social Media. Plan, create, organize, and manage social content from Nexus One.
AI Content Assistance in Social Media. Plan, create, organize, and manage social content from Nexus One.
Permissions in Social Media. Plan, create, organize, and manage social content from Nexus One.
Troubleshooting in Social Media. Plan, create, organize, and manage social content from Nexus One.
D
Manage supported commerce and fulfillment workflows.
Getting Started in Dropshipping. Manage supported commerce and fulfillment workflows.
Products in Dropshipping. Manage supported commerce and fulfillment workflows.
Suppliers in Dropshipping. Manage supported commerce and fulfillment workflows.
Orders in Dropshipping. Manage supported commerce and fulfillment workflows.
Fulfillment in Dropshipping. Manage supported commerce and fulfillment workflows.
Inventory in Dropshipping. Manage supported commerce and fulfillment workflows.
Customers in Dropshipping. Manage supported commerce and fulfillment workflows.
Shipping in Dropshipping. Manage supported commerce and fulfillment workflows.
Tracking in Dropshipping. Manage supported commerce and fulfillment workflows.
Automation in Dropshipping. Manage supported commerce and fulfillment workflows.
Troubleshooting in Dropshipping. Manage supported commerce and fulfillment workflows.
H
Manage employees and workforce operations.
Employees in HR. Manage employees and workforce operations.
Employee Accounts in HR. Manage employees and workforce operations.
Departments in HR. Manage employees and workforce operations.
Roles in HR. Manage employees and workforce operations.
Clock In / Clock Out in HR. Manage employees and workforce operations.
Timesheets in HR. Manage employees and workforce operations.
Scheduling in HR. Manage employees and workforce operations.
Attendance in HR. Manage employees and workforce operations.
Time Off in HR. Manage employees and workforce operations.
Documents in HR. Manage employees and workforce operations.
Fleet Access in HR. Manage employees and workforce operations.
Location Permissions in HR. Manage employees and workforce operations.
Troubleshooting in HR. Manage employees and workforce operations.
D
Store and organize business documents inside Nexus One.
Upload Documents in Documents. Store and organize business documents inside Nexus One.
Folders in Documents. Store and organize business documents inside Nexus One.
Search in Documents. Store and organize business documents inside Nexus One.
Sharing in Documents. Store and organize business documents inside Nexus One.
Permissions in Documents. Store and organize business documents inside Nexus One.
Employee Documents in Documents. Store and organize business documents inside Nexus One.
Customer Documents in Documents. Store and organize business documents inside Nexus One.
File Security in Documents. Store and organize business documents inside Nexus One.
Delete & Restore in Documents. Store and organize business documents inside Nexus One.
Troubleshooting in Documents. Store and organize business documents inside Nexus One.
D
Internal team communication inside Nexus One.
Conversations in Discuss. Internal team communication inside Nexus One.
Channels in Discuss. Internal team communication inside Nexus One.
Direct Messages in Discuss. Internal team communication inside Nexus One.
Teams in Discuss. Internal team communication inside Nexus One.
Attachments in Discuss. Internal team communication inside Nexus One.
Notifications in Discuss. Internal team communication inside Nexus One.
Search in Discuss. Internal team communication inside Nexus One.
Permissions in Discuss. Internal team communication inside Nexus One.
Troubleshooting in Discuss. Internal team communication inside Nexus One.
P
Manage jobs, projects, tasks, assignments, and business work.
Create a Project in Project. Manage jobs, projects, tasks, assignments, and business work.
Tasks in Project. Manage jobs, projects, tasks, assignments, and business work.
Assign Users in Project. Manage jobs, projects, tasks, assignments, and business work.
Deadlines in Project. Manage jobs, projects, tasks, assignments, and business work.
Stages in Project. Manage jobs, projects, tasks, assignments, and business work.
Files in Project. Manage jobs, projects, tasks, assignments, and business work.
Discussions in Project. Manage jobs, projects, tasks, assignments, and business work.
Time Tracking in Project. Manage jobs, projects, tasks, assignments, and business work.
Project Reports in Project. Manage jobs, projects, tasks, assignments, and business work.
Troubleshooting in Project. Manage jobs, projects, tasks, assignments, and business work.
Manage advertising campaigns and performance from Nexus One.
Campaigns in Ads Manager. Manage advertising campaigns and performance from Nexus One.
Audiences in Ads Manager. Manage advertising campaigns and performance from Nexus One.
Creative in Ads Manager. Manage advertising campaigns and performance from Nexus One.
Budgets in Ads Manager. Manage advertising campaigns and performance from Nexus One.
Analytics in Ads Manager. Manage advertising campaigns and performance from Nexus One.
AI Optimization in Ads Manager. Manage advertising campaigns and performance from Nexus One.
Connected Advertising Accounts in Ads Manager. Manage advertising campaigns and performance from Nexus One.
Set up your Nexus One organization, invite your team, and turn on the apps your business uses.
The Nexus One dashboard is where every user starts. It shows the apps your role can access and the work that needs attention.
Connect Google Workspace, Gmail, Calendar, and Drive to Nexus One.
Connect your business email accounts to Nexus One.
Connect Google or Microsoft calendars to Nexus One.
Connect supported payment providers to Nexus One.
Connect phone and messaging providers such as Twilio or Ringover to Nexus One.
Every request to the Nexus One API and MCP server must be authenticated with credentials issued to your organization.
curl https://api.nexusoneapp.com/v1/me \ -H "Authorization: Bearer YOUR_API_KEY"
OAuth will let third-party applications request access to a Nexus One organization on behalf of a user, with explicit consent and scoped permissions.
Error codes, status codes, and response formats for the Nexus One API.
Request limits per organization and API key, and how to handle limit responses.
Release notes for the Nexus One API and MCP server.
Nexus One applies the same security expectations to people, integrations, and AI systems that connect to your organization.
Access in Nexus One is granted by organization, user, role, application, and permission. API keys and MCP connections follow the same rules.
How Nexus One handles the business data stored across your apps.
Start here when something in Nexus One is not working as expected.
Connect external software through the Nexus One API, and connect AI assistants and agents through Nexus One MCP. Both use the same authentication and permission model as the rest of Nexus One.
Developers
Demo dashboard. Counts and activity shown are sample data.
Connect AI assistants and compatible AI systems directly to Nexus One.
https://api.nexusoneapp.com/mcp
Authorization: Bearer YOUR_NEXUS_ONE_API_KEY
nx_demo_7Fk29Qp83ExampleOnly
Example configuration — endpoint and credentials are placeholders.
{
"mcpServers": {
"nexus-one": {
"url": "https://api.nexusoneapp.com/mcp",
"headers": {
"Authorization": "Bearer YOUR_NEXUS_ONE_API_KEY"
}
}
}
}
These are interface examples only and will be replaced with the actual Nexus One MCP tool registry. They are not currently deployed endpoints.
crm.search_contacts
Search CRM contacts
EXAMPLE
crm.get_contact
Retrieve a contact
EXAMPLE
crm.create_lead
Create a lead
EXAMPLE
sales.list_opportunities
Retrieve sales opportunities
EXAMPLE
projects.list_tasks
Retrieve project tasks
EXAMPLE
hr.list_employees
Retrieve authorized employee records
EXAMPLE
documents.search
Search permitted documents
EXAMPLE
inventory.search_products
Search inventory
EXAMPLE
appointments.list
Retrieve appointments
EXAMPLE
accounting.list_invoices
Retrieve permitted invoices
EXAMPLE
An MCP connection should not automatically have unrestricted access to an organization. Access should depend on:
Build applications, integrations, and automations connected to Nexus One.
https://api.nexusoneapp.com/v1
Send your API key as a bearer token. The endpoint below is a placeholder.
curl https://api.nexusoneapp.com/v1/me \ -H "Authorization: Bearer YOUR_API_KEY"
nx_demo_A1B2C3D4E5F6
Reference pages will be published as endpoints are finalized. Contacts includes an example page showing the planned format.
Create scoped credentials for integrations and MCP connections. Give each key only the scopes it needs.
nx_demo_A1B2C3D4E5F6
/v1/crm/contacts
Returns contacts available to the authenticated organization and permitted API scope.
limitMaximum number of contacts to return.cursorCursor from a previous response for pagination.searchFilter contacts by name, company, or email.curl "https://api.nexusoneapp.com/v1/crm/contacts?limit=20" \ -H "Authorization: Bearer YOUR_API_KEY"
{
"data": [
{
"id": "contact_demo_001",
"name": "Jordan Lee",
"company": "Example Company",
"email": "jordan@example.com"
}
],
"next_cursor": null
}
A webhook is a message Nexus One sends to your server when something happens, such as a new lead or a paid invoice. Instead of asking the API for changes, your system receives them as they occur.
crm.lead.created
crm.contact.updated
sale.completed
invoice.paid
appointment.created
project.task.completed
employee.clocked_in
{
"id": "evt_demo_83H2",
"type": "crm.lead.created",
"created_at": "2026-10-05T12:00:00Z",
"data": {
"lead_id": "lead_demo_001"
}
}
Recommended practices for receiving webhooks. Exact signing and retry behavior will be documented once implemented.
We use cookies to provide you a better user experience on this website. Cookie Policy