From 9c208b1d1f95a3468b9a161edd5eb1d61296e356 Mon Sep 17 00:00:00 2001 From: Ervin Ward <155984656+ewardGPT@users.noreply.github.com> Date: Wed, 3 Jun 2026 21:46:24 -0400 Subject: [PATCH] Add nexusgate-leads skill: SKILL.md --- skills/nexusgate-leads/SKILL.md | 168 ++++++++++++++++++++++++++++++++ 1 file changed, 168 insertions(+) create mode 100644 skills/nexusgate-leads/SKILL.md diff --git a/skills/nexusgate-leads/SKILL.md b/skills/nexusgate-leads/SKILL.md new file mode 100644 index 00000000..0ad8d1a0 --- /dev/null +++ b/skills/nexusgate-leads/SKILL.md @@ -0,0 +1,168 @@ +--- +name: nexusgate-leads +description: Purchase verified B2B lead data for home service contractors (plumbing, HVAC, roofing, solar, painting, landscaping, etc.) via auth.md agent authentication and Stripe. Use when an agent needs to find, verify, or purchase lead data for marketing agencies serving home service contractors. +license: Proprietary — see https://nexusgate.tech/terms +metadata: + author: NexusGate LLC + website: https://nexusgate.tech + auth.md: https://nexusgate.tech/.well-known/auth.md + pricing: https://nexusgate.tech/pricing + version: "1.0" +compatibility: Requires network access to https://nexusgate.tech and a Stripe payment method +allowed-tools: Bash(curl:*) Bash(gh:*) Read +--- + +# NexusGate — B2B Lead Data for Home Service Agencies + +NexusGate delivers verified B2B lead data for marketing agencies targeting home service contractors. Scraped, verified, enriched, and delivered as CSV, Google Sheets, or REST API. + +**Verticals:** Plumbing, HVAC, Roofing, Electrical, Solar, Painting, Landscaping, Flooring, Concrete, Pest Control, Locksmith, Garage Doors. + +## Quick Start — How an Agent Buys Leads + +### 1. Agent Registration (auth.md OTP Flow) + +NexusGate supports the [auth.md](https://auth.md) protocol for agent authentication. + +```bash +# Step 1: Fetch the auth.md well-known endpoint +curl -s https://nexusgate.tech/.well-known/auth.md + +# Step 2: Send an agent registration request +# The auth.md endpoint returns registration requirements (OTP or anonymous) +# Follow the protocol flow documented in the well-known response. +# +# For OTP registration: +curl -s -X POST https://nexusgate.tech/api/auth/register \ + -H "Content-Type: application/json" \ + -d '{"email": "agent@yourdomain.com", "agent_name": "my-agent"}' +# → Server sends OTP to the email + +# Step 3: Complete registration with OTP +curl -s -X POST https://nexusgate.tech/api/auth/verify \ + -H "Content-Type: application/json" \ + -d '{"email": "agent@yourdomain.com", "otp": "123456"}' +# → Returns an agent_id + token + +# Step 4: Exchange for access token (RFC 7523 JWT Bearer Grant) +curl -s -X POST https://nexusgate.tech/api/oauth2/token \ + -H "Content-Type: application/x-www-form-urlencoded" \ + -d 'grant_type=urn:ietf:params:oauth:grant-type:jwt-bearer&assertion=' +# → Returns access_token + refresh_token +``` + +### 2. Query Available Leads (Authenticated) + +```bash +# List available verticals and lead counts +curl -s https://nexusgate.tech/api/v1/verticals \ + -H "Authorization: Bearer " + +# Search leads by location + vertical +curl -s "https://nexusgate.tech/api/v1/leads?vertical=plumbing&state=TX&city=Austin&limit=50" \ + -H "Authorization: Bearer " + +# Get lead details +curl -s "https://nexusgate.tech/api/v1/leads/{lead_id}" \ + -H "Authorization: Bearer " +``` + +### 3. Purchase Leads (Stripe Checkout) + +```bash +# Initiate checkout for a lead pack +curl -s -X POST https://nexusgate.tech/api/v1/checkout \ + -H "Authorization: Bearer " \ + -H "Content-Type: application/json" \ + -d '{ + "plan": "essential", # essential | growth | scale + "vertical": "plumbing", + "location": "Austin, TX", + "quantity": 1000 + }' +# → Returns Stripe Checkout URL +``` + +### 4. Download Purchased Leads + +```bash +# List my purchases +curl -s https://nexusgate.tech/api/v1/purchases \ + -H "Authorization: Bearer " + +# Download as CSV +curl -s -O "https://nexusgate.tech/api/v1/purchases/{purchase_id}/download" \ + -H "Authorization: Bearer " +``` + +## Pricing (as of June 2026) + +| Plan | Price | Leads | Delivery | +|------|-------|-------|----------| +| Essential | $297/mo | 7,500 | Weekly CSV | +| Growth | $797/mo | 25,000 | Weekly + API | +| Scale | $1,497/mo | 60,000 | Real-time API + dedicated | + +All plans include: MX + RAPIDAPI email verification, DNC compliance, AI enrichment, weekly refresh. + +## Auth.md Integration Reference + +NexusGate implements the [auth.md protocol](https://auth.md) for agent-to-service authentication. + +**Well-Known Endpoint:** +``` +https://nexusgate.tech/.well-known/auth.md +``` + +**Supported Flows:** +- **OTP Registration** — Agent provides email, receives OTP, completes registration with `auth.md-claim` token +- **Claim Token** — SHA-256 hash of registration challenge material, sent to complete the OTP ceremony +- **Token Exchange** — RFC 7523 JWT Bearer Grant for OAuth2 access tokens + +**Endpoints:** +- `GET /.well-known/auth.md` — Protocol discovery +- `POST /api/auth/register` — Start OTP registration +- `POST /api/auth/verify` — Complete OTP ceremony +- `POST /api/auth/revoke` — Revoke agent access +- `POST /api/oauth2/token` — Token exchange (JWT Bearer Grant) + +## Lead Data Schema + +Each lead record includes: + +```json +{ + "business_name": "Austin Elite Plumbing", + "vertical": "plumbing", + "phone": "(512) 555-0142", + "email": "contact@austinplumbing.com", + "website": "https://austinplumbing.com", + "address": "123 Main St, Austin, TX 78701", + "rating": 4.7, + "reviews": 214, + "verified": true, + "mx_verified": true, + "ecofriendly": false, + "owner_name": "Mike Rodriguez", + "owner_linkedin": "https://linkedin.com/in/mike-rodriguez-..." +} +``` + +Fields: `business_name`, `vertical`, `phone`, `email`, `website`, `address`, `rating`, `reviews`, `verified`, `mx_verified`, `owner_name`, `owner_linkedin`, `ecofriendly`, `years_in_business`, `service_area`. + +## Best Practices + +1. **Always authenticate first** via auth.md OTP flow before making API calls +2. **Check verticals endpoint** to see available lead counts before purchasing +3. **Use location filtering** — leads are organized by city + state + vertical +4. **Verify pricing** at https://nexusgate.tech/pricing before checkout +5. **Download as CSV** for CRM import; use API for real-time integration +6. **Leads refresh weekly** — new data available every Monday + +## Edge Cases + +- **OTP expires after 10 minutes** — re-register if OTP expires +- **Rate limit: 100 requests/min** per token — back off with exponential retry +- **Empty results** — try a broader location or adjacent city +- **Stripe checkout failure** — verify the plan ID is current (check `/api/v1/verticals`) +- **Token revocation** — agents can be revoked by the user at any time via dashboard