Markets & finance

Physical premiums with tax-wedge decomposition: for each venue (Shanghai/Tokyo/India/London) the gross premium over COMEX, the embedded import-duty/VAT/consumption-tax wedge, and the ex-tax 'market' premium — the real physical-demand signal after stripping tax distortion. Optional ?metal=gold|silver|platinum|palladium.

Extend an existing rental's expires_at by N billing periods. Pay-on-success: USDC settles only after the extension is actually in place, normally within a minute. Stack cap periods ∈ [1, 12]; price is the original (sku, region) rate × periods, and a probe without ?token= is quoted a sample at the entry rate. Same-box, same-IP — no mid-rental failover. Returns {status: 'renewing', predicted_expires_at} until settle completes; original expires_at remains in force until then.

Israel capital gains tax estimator for listed securities (25% real gain plus surtax). Estimate only, not tax advice.

+1 more from heb-utils-x402.hebutils-api.workers.dev

Multi-day SPX options market dataset. Returns an array of daily briefings for a date range (max 30 days).

Weekly US blue-collar job-market snapshot: oilfield, mining, data-center construction; trade counts, wage floors with sample sizes, per-diem/travel/sign-on flags, rig count, EIA prices, grid demand, aggregator share. Updated Sundays.

State Synthesis - Synthesizes market state from multiple data sources

PaidPilot Invoice API: Render one invoice PDF from JSON. Line items, tax, discount and totals computed server-side (integer minor units); 12 currencies; multi-page. Validate free first at POST /v1/invoice/validate.

Given a reaction and the supplied amount of every reactant, identify the limiting reagent and compute leftover reactant and theoretical product yields.

Multifamily acquisition underwriting — mixed unit mix through a monthly proforma to unlevered AND levered project returns (IRR via XIRR + equity multiple). Stub acquisition month, trailing-NOI exit. Deterministic, Excel-reconciled, SHA-pinned (pass attest=true).

+8 more from Financial Analyst API

Validate an IBAN (mod-97 checksum, length, country format) and decompose it into country, bank, branch and account parts.

Reference exchange rates for a base currency against some or all supported currencies (latest or a historical date).

Design a pricing research process and experiments from the supplied offer; do not claim market prices were researched. Uses buyer-supplied information only; no external research or outbound actions. Returns a draft for human review.

+4 more from tradepilotusa.com

Forecast only from verified demand windows with low-sample abstention

Detect self and reciprocal transaction patterns without treating correlation as fraud

🆕 Built for liquidator / MEV searchers. Reconstructs the active borrower set on a Morpho Blue market from Borrow events, prices every position onchain in one multicall, and ranks them by liquidation health — flagging positions liquidatable NOW (health <= 1.0) and those one small move away, with the collateral price drop that tips each over. market= optional (defaults cbBTC/USDC), maxHealth= cutoff (default 1.1). Not financial advice.

Validates flash-loan size and leverage against live Uniswap V3 pool state on Base, under liquidity-drain and slippage stress. Machine clients pay $0.05 USDC (x402, Base L2) per validation. Humans: https://agentpaystore.com/diav/

+2 more from agentpaystore.com

aave-v3-arbitrum-usdc: USDC supply APR, time-weighted over 2026-09-28→2026-09-29, signed. Cheaper than the agent turns you'd burn finding the contracts, decoding ray-scaled rates, sampling the series, and time-weighting it — you trust the math, not us. Verify it offline — schema, every published figure recomputed, and the secp256k1 signature — with no API call and no trust in us.

+2 more from x402.openwebninja.com

One-call due diligence on a trading strategy: its record over 7/30/365 days and all time, the luck test, how it ranks in its book, overlap with its book's current top 20, the latest Merkle proof and commit-timing check. Historical only; general information, not advice.

+5 more from api.manylives.me

Verify whether a Brazilian company is a financial institution authorized by the Central Bank of Brazil (banks, credit unions, consortia, regulated societies), plus its officially VERIFIED internet domains, refreshed daily from the official registry. Instant check for crypto exchanges, fintechs and compliance agents onboarding Brazilian counterparties or detecting fake-bank phishing. Accepts full CNPJ or 8-digit root. Free sample, no payment: https://api.brazilayer.com/v1/bcb/amostra

Check up to 250 supplied product records for duplicate SKUs, nonpositive or malformed decimal prices, currency-code shape, and optional GTIN check digits. Return bounded row-level findings. No registry lookup, identifier ownership check, automatic repair or marketplace approval guarantee.

CAGR calculator from start value, end value and years - growth multiple and annual rate

Manufacturing yield and scrap rate from good and total units

Tip, tax and total bill calculator from subtotal, tax rate and tip rate

Tax-inclusive price calculator - pre-tax amount and embedded tax from a total and rate

Convert annual salary to hourly, weekly and monthly gross equivalents

Childcare subsidy net-cost calculator - net monthly and annual cost after subsidy and tax credit

Card BIN lookup - network, type (debit, credit, prepaid), brand, issuing bank and country from the first 6-8 digits

Magic: The Gathering card lookup by name - mana cost, oracle text, legalities, prices and rulings (Scryfall)

Market salary bands + offer verdict by SOC occupation and metro area. Returns annual wage percentiles (p10/p25/median/p75/p90), mean, employment, and a below_market/competitive/above_market verdict against your offer. BLS OEWS May 2025 public-domain data.