stablefinance.dev
Grades
No purchase-based grade yet. Everything below was measured, by paying this seller or by sweeping the chain, and none of it is editorial.
Did it deliver what it promised?
1 of 1 endpoint we paid returned everything their own published schema promised.
- delivered returned all 1 promised fields
/api/financial-metrics· 2,345ms · 49 bonus field(s)Real response shape
{ "financial_metrics": { "array_of": { "ticker": "string", "report_period": "string", "fiscal_period": "string", "period": "string", "currency": "string", "accession_number": "string", "form_type": "null", "filing_url": "string", "filing_date": "string", "filing_datetime": "string", "market_cap": "integer", "enterprise_value": "integer", "price_to_earnings_ratio": "number", "price_to_book_ratio": "number", "price_to_sales_ratio": "number", "enterprise_value_to_ebitda_ratio": "number", "enterprise_value_to_revenue_ratio": "number", "free_cash_flow_yield": "number", "peg_ratio": "number", "gross_margin": "number", "operating_margin": "number", "net_margin": "number", "return_on_equity": "number", "return_on_assets": "number", "return_on_invested_capital": "number", "asset_turnover": "number", "inventory_turnover": "number", "receivables_turnover": "number", "days_sales_outstanding": "number", "operating_cycle": "number", "working_capital_turnover": "number", "current_ratio": "number", "quick_ratio": "number", "cash_ratio": "number", "operating_cash_flow_ratio": "number", "debt_to_equity": "number", "debt_to_assets": "number", "interest_coverage": "null", "revenue_growth": "number", "earnings_growth": "number" } } }Types only, verified from a real paid call. Values discarded.
This is a paid delivery check: we called the endpoint with its own advertised input and compared the response against its own advertised output. It is the one thing free probing cannot see.
Verifiable receipts
2 paid calls to this host are recorded as tamper-evident receipts, all delivered or graded accurate. Each can be re-verified independently, from the archived bytes up.
wab_70c79a3608478155stablefinance.dev
Promised 1 fields for $0.02, paid, and returned all 1.
Evidence and how to verify it yourself
The real response shape, types only, values discarded:
{
"financial_metrics": {
"array_of": {
"accession_number": "string",
"asset_turnover": "number",
"cash_ratio": "number",
"currency": "string",
"current_ratio": "number",
"days_sales_outstanding": "number",
"debt_to_assets": "number",
"debt_to_equity": "number",
"earnings_growth": "number",
"enterprise_value": "integer",
"enterprise_value_to_ebitda_ratio": "number",
"enterprise_value_to_revenue_ratio": "number",
"filing_date": "string",
"filing_datetime": "string",
"filing_url": "string",
"fiscal_period": "string",
"form_type": "null",
"free_cash_flow_yield": "number",
"gross_margin": "number",
"interest_coverage": "null",
"inventory_turnover": "number",
"market_cap": "integer",
"net_margin": "number",
"operating_cash_flow_ratio": "number",
"operating_cycle": "number",
"operating_margin": "number",
"peg_ratio": "number",
"period": "string",
"price_to_book_ratio": "number",
"price_to_earnings_ratio": "number",
"price_to_sales_ratio": "number",
"quick_ratio": "number",
"receivables_turnover": "number",
"report_period": "string",
"return_on_assets": "number",
"return_on_equity": "number",
"return_on_invested_capital": "number",
"revenue_growth": "number",
"ticker": "string",
"working_capital_turnover": "number"
}
}
}Three independent checks, none needing trust in this site: integrity recomputes the id as a hash of the evidence, so any edit shows; verdict re-derives the result offline; raw re-reads the untouched bytes archived at pay time and reproduces the shape.
python3 receipts.py --verify wab_70c79a3608478155wab_e4b3a177cb1513cfstablefinance.dev
Asked for AAPL real-time stock price; returned 305.0, within ±50 bps of 305.93 from FMP real-time quote.
Evidence and how to verify it yourself
Graded against a source that cannot be a reseller: FMP real-time quote. Returned 305.0 versus a truth of 305.93.
Three independent checks, none needing trust in this site: integrity recomputes the id as a hash of the evidence, so any edit shows; verdict re-derives the result offline; raw re-reads the untouched bytes archived at pay time and reproduces the shape.
python3 receipts.py --verify wab_e4b3a177cb1513cfThe full record and the format are at /receipts.
What it sells
13 endpoints listed, priced $0.0200 to $0.0200, settling on Base, Solana.
$0.0200Recent articles. With ticker: company news. Without: market news.$0.0200Real-time single-ticker price quote. Invalid or unsupported tickers return upstream 400/404; check /api/company/facts/$0.0200Valuation, profitability, liquidity, leverage, efficiency, growth, and per-share ratios over history.$0.0200Historical OHLCV bars for a US stock. Required: ticker, interval (day|week|month|year), start_date (YYYY-MM-DD), end_d$0.0200Income, balance sheet, and cash flow statements in one response.$0.0200Tickers supported by the historical /prices endpoint.$0.0200Revenue, operating income, and depreciation segmented by product and reporting segment.$0.0200Stock screener: filter by fundamental criteria. Screener tickers are not guaranteed on every downstream endpoint — bef- and 5 more
Grades here come from paying this service and recording what happened, or from calling it where it is free. Settlement figures are swept daily from Base USDC Transfer logs. Nothing on this page is sponsored.