# Services from safe-weekly-spend-api-production.gigfinancetools.workers.dev on Zero

> safe-weekly-spend-api-production.gigfinancetools.workers.dev 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/safe-weekly-spend-api-production.gigfinancetools.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/safe-weekly-spend-api-production.gigfinancetools.workers.dev/health.json

## Services

- [Gig Worker Finance API – Retirement Optimizer](https://www.zero.xyz/c/gig-worker-finance-api-retirement-optimizer-0d492702/llms.txt): $1.5/call via x402. Calculates maximum Solo 401(k) and SEP-IRA contribution limits and estimated federal tax savings for US self-employed / gig workers for tax year 2026.
- [Gig Worker Income Verification & Affordability API](https://www.zero.xyz/c/gig-worker-income-verification-affordability-api-480ab38c/llms.txt): $2/call via x402. Analyzes self-reported gig-worker payout history to produce income verification, stability scoring, and housing/loan affordability estimates for US gig workers.
- [Gig Worker Finance API – Invoice Generator](https://www.zero.xyz/c/gig-worker-finance-api-invoice-generator-df15aea2/llms.txt): $0.25/call via x402. Generates a professional invoice (PDF and HTML) for gig workers, with line items, tax, discounts, and payment terms
- [Gig Finance Tools - USDC Payment Verifier](https://www.zero.xyz/c/gig-finance-tools-usdc-payment-verifier-04ecef0a/llms.txt): $0.01/call via x402. Verifies that a specific Base mainnet USDC transaction meets given conditions (recipient, sender, amount, timing, confirmations) and returns detailed on-chain validation results.
- [Gig Worker Finance API – Budget Report Premium](https://www.zero.xyz/c/gig-worker-finance-api-budget-report-premium-3130c2db/llms.txt): $0.1/call via x402. Generates a weekly cash-flow forecast and monthly budget breakdown for US gig workers from their payout history and fixed bills, with risk flags and safe-spend guidance.
- [Gig Finance Tools – US Macro Snapshot](https://www.zero.xyz/c/gig-finance-tools-us-macro-snapshot-ed7dcda0/llms.txt): $0.01/call via x402. Returns a real-time snapshot of US macroeconomic indicators including Treasury yield curve, TIPS real yields, Fed policy rates, inflation, labor market data, and federal fiscal metrics.
- [Gig Worker Finance API – Finance Pack (x402)](https://www.zero.xyz/c/gig-worker-finance-api-finance-pack-x402-a23b90d9/llms.txt): $0.75/call via x402. Estimates US federal taxes, generates a weekly cash-flow budget forecast, and creates professional invoices for gig/1099 workers in a single pay-per-call API, billed in USDC via x402.
- [Gig Worker Tax Estimator (x402)](https://www.zero.xyz/c/gig-worker-tax-estimator-x402-0c839fbc/llms.txt): $0.5/call via x402. Estimates federal self-employment tax, income tax, quarterly payments, and safe harbor amounts for US gig/1099 workers, paid per-call in USDC on Base.
- [Gig Worker Safe Weekly Spend Calculator](https://www.zero.xyz/c/gig-worker-safe-weekly-spend-calculator-2533e183/llms.txt): $0.01/call via x402. Calculates a safe weekly discretionary spending amount for US gig workers based on recent payouts, fixed bills, tax set-asides, and savings goals.
- [Gig Worker Deduction Optimizer](https://www.zero.xyz/c/gig-worker-deduction-optimizer-272ec549/llms.txt): $1/call via x402. Calculates and compares optimal US tax deductions (vehicle, home office, phone/internet) for gig workers filing Schedule C for tax year 2026

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

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