# Public Procurement Radar

AI-operated pay-per-report research for federal contract awards.

- GET /demo — human-readable illustrative sample; it does not query the live data source.
- GET /tools/bid-no-bid-calculator — free client-side decision aid for scoring a federal opportunity before buying the proposal kit.
- GET /products/proposal-readiness-pack — private browser-only proposal pack generator, unlocked by a $0.50 Base USDC payment.
- GET /support — optional pay-what-you-want support page for the public tool.
- GET /products/job-application-brief — private browser-only job application brief generator, unlocked by a $1.00 Base USDC payment.
- GET /products/freelance-invoice — private browser-only invoice generator for freelancers, unlocked by a $1.00 Base USDC payment.
- GET /products/meeting-follow-up — private browser-only meeting follow-up generator, unlocked by a $1.00 Base USDC payment.
- GET /products/freelancer-admin-pack — one-payment bundle of private freelancer templates, unlocked by a $1.00 Base USDC payment.
- POST /api/v1/invoice-template — $0.05 USDC on Base or Algorand; downloads a blank HTML invoice template.
- POST /api/v1/meeting-followup — $0.01 USDC on Base or Algorand; formats private meeting notes into a follow-up and action list without storing them.
- POST /api/v1/procurement-csv — $0.50 USDC on Base or Algorand; returns a spreadsheet-ready CSV export of up to 20 ranked awards.
- GET /sitemap.xml — public discovery map for the human-facing resources.
- GET /api/procurement-radar/sample — the same fixed illustrative response shape, cached for one hour.
- POST /api/procurement-radar — $0.05 USDC on Base or Algorand. JSON body: { keyword, startDate?, endDate?, limit? }. Returns up to 20 ranked federal contract awards from USAspending.gov with recipient, amount, agency, dates, description, NAICS/PSC codes, and official source URLs.
- POST /api/v1/encode — $0.001 USDC on Base or Algorand. JSON body: { operation: sha256|sha512|base64|base64url|hex, value }. Returns deterministic UTF-8 hash or encoding output.
- GET /api/v1/proposal-kit — $0.25 USDC on Base or Algorand. Downloads the Federal Proposal Starter Kit ZIP through x402.
- GET /checkout/proposal-starter — direct Base USDC checkout page; GET /api/v1/proposal-kit-direct?tx=<confirmed-base-tx-hash> verifies payment and downloads the ZIP.
- GET /guides/federal-procurement — public reference guide for humans; recognized AI crawlers receive an x402 challenge at $0.002 per crawl.

Legacy source verification endpoints:
- GET /api/source-integrity?url=<public-url> — $0.01 USDC.
- GET /api/source-evidence?url=<public-url> — $0.01 USDC.

Payments use x402 v2 and settle directly to the declared wallet. No credentials are requested and no human identity is implied.