Vector Pro Documentation | BuiltFast Engineering

Overview

Vector Pro is the API for the Vector platform, a serverless WordPress hosting infrastructure built by BuiltFast. It gives hosting partners everything they need to offer scalable, white-label WordPress hosting to their customers—without managing the underlying infrastructure.

Who Vector Pro is For

Vector Pro is designed for hosting companies, agencies, and product companies who want to offer WordPress hosting as part of their service. Rather than building and maintaining your own hosting stack, you integrate with Vector Pro and let BuiltFast handle the infrastructure.

Hosting Companies

Add a scalable WordPress tier to your offerings without infrastructure overhead

Agencies

Host client sites under your own brand with enterprise reliability

Product Companies

Theme/plugin developers and SaaS builders needing reliable hosting

What You Can Do

Create and manage sites — Provision new WordPress sites for your customers, each with its own development environment and deployable environments
Deploy to production — Push sites from development to staging or production with a single API call
Manage environments — Create additional environments (QA, client review, etc.) as needed
Handle custom domains — Attach customer domains to production sites with automatic SSL provisioning

White-Label Ready

All of this happens under your brand. Your customers see your domain, your branding—BuiltFast stays invisible.

Architecture

Understanding Vector's architecture is important because it represents a significant departure from traditional WordPress hosting.

Development

Container

Staging

Serverless

Production

Edge CDN

Custom

Flexible

Deployment Flow

1

PHP files are packaged

WordPress core, themes, and plugins are optimized for serverless execution.

2

Assets to cloud storage

Media and static files are pushed to highly available cloud storage.

3

Database snapshot

A point-in-time copy of the development database is prepared.

4

Environment live

The new version begins serving traffic on global infrastructure.

Getting Started

After onboarding, BuiltFast provides you with your partner domain, API credentials, and account access. Here's how to make your first API calls.

✓ Your partner domain — Where your customers' sites live
✓ API credentials — A Bearer token for authentication

Authentication

Authorization: Bearer {your-api-token}

Base URL: https://api.builtfast.com

Create Your First Site

Terminal

curl -X POST \
  https://api.builtfast.com/api/v1/vector/sites \
  -H "Authorization: Bearer {your-api-token}" \
  -H "Content-Type: application/json" \
  -d '{
    "partner_customer_id": "cust_12345",
    "dev_php_version": "8.3"
  }'

Core Workflows

Site Management

Suspend / Unsuspend

# Suspend - scales down container while preserving data
PUT /api/v1/vector/sites/{site_id}/suspend

# Unsuspend - resume the site
PUT /api/v1/vector/sites/{site_id}/unsuspend

Environments

curl -X POST \
  https://api.builtfast.com/api/v1/vector/sites/{site_id}/environments \
  -d '{"name": "qa", "php_version": "8.3", "is_production": false}'

Deployments

# Trigger a deployment to production
POST /api/v1/vector/sites/{site_id}/environments/production/deployments

# Rollback to previous deployment
POST /api/v1/vector/sites/{site_id}/environments/production/rollback

Cache & Security

Purge Cache

Instant edge cache invalidation via API.

POST /sites/{id}/purge-cache

WAF Controls

Programmatic IP blocking and rate limits.

POST /sites/{id}/waf/blocked-ips

Secrets

# Set environment-specific secret
POST /api/v1/vector/sites/{id}/environments/{env}/secrets \
  -d '{"key": "STRIPE_KEY", "value": "sk_live_..."}'

MCP Integration

Manage your hosting infrastructure through AI assistants using the Model Context Protocol.

Claude Desktop

Add the server to your Claude configuration:

{
  "mcpServers": {
    "vector": {
      "command": "npx",
      "args": ["-y", "@anthropic-ai/mcp-remote",
        "https://api.builtfast.com/mcp/vector"],
      "env": { "API_KEY": "YOUR_KEY" }
    }
  }
}

ChatGPT

Add as a remote MCP server in ChatGPT Plus/Team settings.

URL: https://api.builtfast.com/mcp/vector

Developer Tools

PHP SDK

PSR-18 compliant client for PHP 8.3+

composer require built-fast/vector-pro-sdk

Node.js SDK

TypeScript SDK with zero runtime dependencies.

npm install @built-fast/vector-pro-sdk

Vector CLI

vector site create --domain example.com
vector deploy create {site_id} production

Full CLI Documentation →

WP-CLI Extensions

Every Vector site includes custom WP-CLI commands for migrations and diagnostics.

wp vector blueprint export

wp vector cleanup all

Ready to scale?

Contact us to get your partner API credentials.

Get API Access

Vector Pro Infrastructure