South African wear-and-tear calculator. Annual and monthly straight-line wear-and-tear allowance for an asset, using the SARS BGR7 write-off period schedule. Computed from officially-sourced tables. Example: /calc/wear-and-tear?asset=Passenger%20cars&cost=350000

South African local-interest calculator. Taxable local interest after the age-based annual exemption. Computed from officially-sourced tables. Example: /calc/local-interest?amount=40000&age=40

South African home-office-expense calculator. Deductible home office expense by area apportionment (s23(b)/(m)). Computed from officially-sourced tables. Example: /calc/home-office-expense?office_area_m2=12&home_area_m2=180&annual_home_costs=240000

South African donations-tax calculator. Donations tax owed on a donation, after the annual natural-person exemption. Computed from officially-sourced tables. Example: /calc/donations-tax?amount=500000

Full-text search across x402 resources

Overall high-level facilitator stats

WeatherXM Data on Akave - Protected UI access

Search PyPI for Python packages — find libraries, frameworks, and developer tools. AI agent API for Python ecosystem research. Accepts USDC payments on Base and Solana

Search GitLab for public projects — enterprise open source and DevOps tools. AI agent API for competitive intelligence. Accepts USDC payments on Base and Solana

Supply & borrow rates across Aave, Compound, Morpho, Spark

Search npm package registry — find JavaScript and TypeScript libraries, frameworks, and developer tools. AI agent API for dependency research. Accepts USDC payments on Base and Solana

dApp security audit by URL — check smart contract audit status, trust list inclusion, vulnerability history, and user-reported risks. Covers major DeFi protocols, NFT marketplaces, and web3 applications. No API keys needed. Accepts USDC payments on Base and Solana

Trending token and sector detection with narrative clustering and social momentum.

Next upcoming Japanese public holiday with countdown — holiday name, exact date, and days until. Plan around Tokyo market closures and gotobi day shifts. Complete coverage through 2099. Accepts USDC payments on Base and Solana

Get the latest news about a covered news topic, delivering the most recent 10 headlines.

Extract and classify all hyperlinks from a web page — internal vs external using eTLD+1 domain matching. Returns up to 200 internal and 200 external links with counts. No web crawler setup needed. Accepts USDC payments on Base and Solana

Security header audit — 10 headers checked: CSP, HSTS, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy, X-XSS-Protection, CORP, COEP, COOP. Information leakage detection via Server/X-Powered-By headers. A-F security grade. Accepts USDC payments on Base and Solana

Render any URL into a clean A4 PDF with print-quality graphics. Auto-removes ads, cookie banners, and overlays. Returns base64-encoded PDF with metadata. No browser infrastructure or PDF library needed — pay per render. Accepts USDC payments on Base and Solana

Simulate an EVM transaction before execution — preview gas costs, token balance changes, approval modifications, and detect sandwich attacks or unexpected transfers. Supports any EVM chain. Premium endpoint ($0.02). No API keys needed. Accepts USDC payments on Base and Solana

Comprehensive intelligence report — search all 18 sources in parallel including X/Twitter, Product Hunt, Reddit, YouTube. AI agent API for full market research and competitive analysis. Accepts USDC payments on Base and Solana