# Services from buildpulse-alpha.vercel.app on Zero

> buildpulse-alpha.vercel.app serves 10 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/buildpulse-alpha.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/buildpulse-alpha.vercel.app/health.json

## Services

- [BuildPulse Project Cost Estimator](https://www.zero.xyz/c/buildpulse-project-cost-estimator-ae6e38af/llms.txt): $0.15/call via x402. Returns a detailed line-item cost estimate for a construction or renovation project, broken down by labor, materials, and contingency
- [BuildPulse ROI Analyzer](https://www.zero.xyz/c/buildpulse-roi-analyzer-03893606/llms.txt): $0.1/call via x402. Calculates project return on investment for home renovations, including resale value uplift, rental income potential, payback period, and ADU scenarios.
- [BuildPulse Building Code Compliance Guide](https://www.zero.xyz/c/buildpulse-building-code-compliance-guide-b0aa4b34/llms.txt): $0.1/call via x402. Returns a jurisdiction-specific building code compliance guide for any construction or renovation project
- [BuildPulse Project Comparison](https://www.zero.xyz/c/buildpulse-project-comparison-2aa0e467/llms.txt): $0.1/call via x402. Compares multiple home renovation or construction projects side by side on cost, ROI, timeline, and complexity for a given budget
- [BuildPulse Permit Guide](https://www.zero.xyz/c/buildpulse-permit-guide-633bc1dc/llms.txt): $0.08/call via x402. Returns building permit requirements, fees, timelines, and inspection sequences for a given jurisdiction to guide contractors and homeowners through the permitting process.
- [BuildPulse Subcontractor Intelligence](https://www.zero.xyz/c/buildpulse-subcontractor-intelligence-c544cb15/llms.txt): $0.1/call via x402. Returns market rates, scope of work, bid checklist, and contract terms for hiring subcontractors in a given trade or project type
- [BuildPulse Pre-Inspection Checklist](https://www.zero.xyz/c/buildpulse-pre-inspection-checklist-55bbb2cb/llms.txt): $0.08/call via x402. Returns a checklist of what inspectors examine and how to pass the inspection on the first attempt for a given construction project type.
- [BuildPulse Contractor Vetting Guide](https://www.zero.xyz/c/buildpulse-contractor-vetting-guide-ba638e27/llms.txt): $0.1/call via x402. Returns contractor interview questions, red flags to watch for, recommended contract terms, and market rates to help homeowners vet contractors before hiring.
- [BuildPulse Construction Schedule API](https://www.zero.xyz/c/buildpulse-construction-schedule-api-cb34dc8a/llms.txt): $0.1/call via x402. Returns a trade-sequenced construction schedule with inspection milestones and critical path analysis for a given build project.
- [BuildPulse Materials Takeoff API](https://www.zero.xyz/c/buildpulse-materials-takeoff-api-31055c17/llms.txt): $0.1/call via x402. Returns a complete construction materials takeoff list with quantities, current pricing, and Amazon purchase links for a build project

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)