api.goldenaspenweb.com
https://api.goldenaspenweb.comNormalized red-folder economic calendar: date, time ET, event, impact, forecast, previous.
Paid verification
How it worksNo sponsored paid call yet.
Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
x402 readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B, 64.7/100), which weighs availability, payability and on-chain demand. How the two differ
| Valid payment requirements | 10/10 | Payment requirements carry a payee, a mainnet network and a price. |
| Live 402 challenge | 20/25 | Endpoint reachable; its 402 challenge was seen earlier (216 ms). |
| x402 version | n/a | x402 version not observed yet. |
| Signed descriptor | n/a | No x402 standard defines a signed descriptor. |
| Uptime (30 days) | 15/15 | 32/32 probes succeeded over 30 days (100%). |
| Resource declaration | 10/10 | Declares 20 paid resource(s). |
| Verified identity | 5/10 | Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control. |
| Freshness + modern flags | 1/5 | not seen in a source for over 30 days; declares x402. |
| Security declaration | n/a | Payment is the access control for an x402 resource. |
Compared with peers
Against 10,060 reachable x402 APIs in our daily snapshot (2026-11-12 01:39 UTC). Display only; it does not change search order.
- Readiness
- Higher than 60% of peers
- This listing 81 · peer median 78
- Latency
- Faster than 48% of peers
- This listing 216 ms · peer median 205 ms
Where it loses the most points, and how to win them back
- Live 402 challenge −5
— Answer the paid path with a valid 402 challenge.
Now: Endpoint reachable; its 402 challenge was seen earlier (216 ms).
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
- Freshness + modern flags −4
— Keep the listing current in the registry or source it comes from.
Now: not seen in a source for over 30 days; declares x402.
Paid endpoints
20 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.
https://api.goldenaspenweb.com/premarket
Daily premarket volatility & regime read for US index futures/0DTE: vol_score, regime label, expected range %, primary driver, key events, reasoning — plus NQ overnight enrichment (overnight range pts, gap pts + direction, 20-session range percentile, heuristic signals; point deltas only, refreshed
https://api.goldenaspenweb.com/calendar
Normalized red-folder economic calendar: date, time ET, event, impact, forecast, previous.
https://api.goldenaspenweb.com/social-vol
Truth Social post -> volatility-explosion classification stream (flag + confidence + keywords). Event-driven.
https://api.goldenaspenweb.com/daily-brief
Last-10-day P&L brief across three live trading platforms (NQ futures, multi-asset futures, options), per strategy, evidence-class labeled (live_fill / forward_test / paper / sim). Price-stripped.
https://api.goldenaspenweb.com/verdict
Strategy verdict lookup: 165 registered strategies with documented test outcomes — tick-replay PF, forward-test results, real-money fill stats (n, PF, strip-2-best-days, split-half), and the written verdict. The BT->live gap database: what survived real money and what didn't.
https://api.goldenaspenweb.com/archive
Bulk labeled trade-outcome archive: 10k+ rows across NQ futures, 9 multi-asset futures symbols, 44 options strategies. Price-stripped, outcome + evidence-class labeled. Ensemble training data.
https://api.goldenaspenweb.com/archive/edge-now
Conditional entry edge: strategy x regime x time-of-day bucket x realized-vol tercile -> historical PF/win-rate/trade-count for exactly the current intraday conditions. GROUP BY over the /archive live-fill database (evidence_class=live_fill only), joined against /premarket's regime + vol_score histo
https://api.goldenaspenweb.com/opening-range
NQ opening-range read (09:30-09:45 ET): OR width in points + 20-session percentile, first-bar direction, open vs overnight midpoint delta, overnight high/low breach flags, heuristic signals. Companion to /premarket — the session-confirmation half of the buyer loop. Point deltas and labels only; refr
https://api.goldenaspenweb.com/fitness
Regime-conditioned strategy fitness: for each NQ strategy, REAL win-rate/PF computed on live-money fills only, broken out by which regime /premarket assigned that session. Thin samples are honestly labeled insufficient_data rather than scored. Companion to /verdict — today's regime cross-referenced
https://api.goldenaspenweb.com/regime-update
Intraday regime-drift check vs the morning /premarket call: realized vol over the last 15 min compared to the same time-of-day distribution over the last 20 sessions, flagging whether the morning regime call is still valid. Refreshed every 20 min during RTH; returns session_active:false outside 09:3
https://api.goldenaspenweb.com/prop-proximity
Real-time danger score for a funded/eval prop account: given account state (trailing high balance, current balance, today's P&L), computes breach distances against drawdown/loss limits. Verified numeric thresholds for LucidFlex/LucidDirect (firm=lucid_flex_50k etc, see ?firms for the list); any othe
https://api.goldenaspenweb.com/prop-eval
Evaluation-phase progress tracker: given a firm and a list of daily P&L, computes profit-target completion and pace. Verified profit targets for LucidFlex (?firms for the list); other firms require profit_target_usd explicitly. No fabricated pass-probability or ETA — those need a real model we don't
https://api.goldenaspenweb.com/prop-rules
Prop-firm execution intelligence from months of live funded/eval trading (Apex, Lucid, NinjaTrader/Tradovate): trailing-drawdown mechanics that kill accounts, phantom-fill and silent-stop-rejection detection, payout math, holiday lockout windows. Every rule carries its evidence. Filter by ?firm= or
https://api.goldenaspenweb.com/prop-portfolio
Multi-account prop portfolio aggregator: given a JSON array of accounts (firm, eval_phase, account_size_usd, start_date, daily_pnl), runs /prop-eval + /prop-proximity-style arithmetic across every account and adds the cross-account view a single-account call can't produce — consolidated drawdown exp
https://api.goldenaspenweb.com/transform/pdf-to-markdown
Convert a PDF to clean LLM-ready Markdown (layout-aware, tables, OCR fallback for scanned pages). POST JSON with either 'url' (http/s link to a PDF, max 15MB) or 'pdf_base64'. Returns markdown + page count. Stateless — documents are processed in memory and never stored.
https://api.goldenaspenweb.com/premarket/globex
Overnight Globex gap/regime-alignment classifier: gap direction + size in ATR multiples, overnight range percentile vs last 60 sessions, overnight trend direction, close-in-range position, and whether the gap ALIGNED/CONTRADICTED this morning's /premarket regime call (with continuation bias + histor
https://api.goldenaspenweb.com/fitness/risk-adjusted
Risk-adjusted return statistics per NQ strategy: Sharpe/Sortino/Calmar computed on daily-aggregated REAL live-money fills (evidence_class=live_fill only), trailing 90 calendar days, plus win_rate, max_drawdown_pct, vol_of_returns, avg_win_loss_ratio, and a regime-conditional Sharpe filtered to today
https://api.goldenaspenweb.com/decide/next-trade
Intraday per-trade approval skill: composes /regime-update, /fitness, /calendar and (when balance/trade state is supplied) /prop-proximity-style checks into one bounded GO/NO-GO with approved_size and a reason string. valid_for_seconds:60 — call once before every order. No account IDs handled or sto
https://api.goldenaspenweb.com/prop-health
Session-level risk score for a prop/funded account — no strategy, direction or contract count required (that's /decide/next-trade's job). Composes /regime-update (drift + intraday vol label), /fitness (share of registered strategies UNFIT in today's live regime), /calendar (high-impact event proximi
https://api.goldenaspenweb.com/calibration
How good are our numbers, measured: premarket range forecast vs REALIZED range per session (n, MAE, bias, hit-rate — updated every snapshot, misses included), plus methodology constants: the 2-7x bar-backtest PF inflation multiplier, strategy survival rates, evidence hierarchy. Calibration data for
How to call
curl -sS -i -X GET https://api.goldenaspenweb.com # expect HTTP 402 Payment Required (about 0.01 USDC/call)Listed in
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