RFC 3986 percent-decode an input string back to its original text (%20 to space, %2F to /). Reverse of url-encode.

Payment Lab ping — liveness + your settlement receipt — $0.002 USDC

Answers 'will this leveraged perp position survive the calibrated range?' for a side, entry, and leverage you specify: liquidation price and distance, the adverse 80%-range bound, a SURVIVES_RANGE / THIN_BUFFER / LIQUIDATION_INSIDE_RANGE verdict, the max leverage that still survives, P&L at both range bounds, and funding cost over the horizon — use it as a pre-trade gate or to stress an open position.

Agent morning brief. One paid call returns the last 24 hours of AI pricing changes, new and removed models, service-status incidents, and top news headlines. The endpoint an agent calls on boot.

US Treasury fiscal data: avg interest rates or debt

Full holder breakdown for a token: every detected wallet-funding network with member wallets + ownership %, top individual holders, exchange-funded distribution, rugger tags, and lock/stake flags. Pass `analysis` to fetch a historical snapshot.

Returns up to 168 hours of historical signal snapshots with timestamps and per-symbol scores — use it to backtest, chart signal drift, or build training data.

GlianaAI - Pay-per-call AI models, live market data, SEC filings and identity APIs, no signup, USDC. This resource: tools/gas-price. Current gas on an EVM chain, priced in both gwei and dollars. https://ai.glianalabs.com

US inflation calculator — cumulative CPI inflation between any two years, e.g. what $100 in 1990 is worth today (?from=1990&to=2026&amount=100). Returns cumulative inflation % and the inflation-adjusted value as JSON, from official CPI data via FRED (Federal Reserve). Use for: purchasing power comparison, real vs nominal value, historical price adjustment, cost-of-living calculation. $0.003 USDC per call.

China A-share major indices snapshot in one call: Shanghai Composite, Shenzhen Component, ChiNext, and CSI 300 — with price, change, percent change, day range and volume. The whole-market glance Chinese retail investors check every session. A股四大指数一览：上证指数、深证成指、创业板指、沪深300，含最新点位、涨跌、涨跌幅、振幅、成交量，一次调用看全大盘。A株主要指数スナップショット。Panorama de indices bursatiles de China A. Accepts payment on Base or Solana — either network works.

Bulk stock news for 2–50 US tickers in a single call — the cheapest way to monitor news across a whole portfolio or watchlist. Returns per-symbol article lists (headline, summary, source, URL, timestamp) as JSON. Priced per symbol at $0.005 (e.g. ?symbols=AAPL,NVDA,TSLA). Use for: portfolio news monitoring, watchlist alerts, multi-asset sentiment scans.

Real-time forex / exchange rates from the European Central Bank (via Frankfurter). Pass from=USD and to=EUR (or batch to=EUR,GBP,JPY,CNY). Returns rates, inverse rates and last-update date. For AI agents needing exchange rate, currency conversion, fx rate and forex data. 实时外汇汇率,支持批量与反向汇率。 Accepts payment on Base or Solana — either network works.

Recent Kaspa blocks (max 144 per call = $1.44 cap). Optional chain_only flag to filter selected-parent chain blocks. AI agent API for backtesters and indexers. Informational research data — not investment advice.

Bulk Bitcoin block extract (max 144 blocks per call, flat price per call). Returns array of per-block summaries (height, time, miner pool, tx count, witness/taproot/ordinals/op_return stats, total output, coinbase reward).

Foreign exchange rate between two fiat currencies from official ECB reference data — e.g. USD to EUR, GBP to JPY. Returns the current rate and date as JSON. Use for: currency conversion, forex rate lookup, multi-currency pricing, invoice conversion. $0.001 USDC per call.

Pan-African official government reference data as cited JSON, every covered country: income and corporate tax, VAT/GST, CPI inflation, central-bank policy rate, minimum wage, public holidays, business days, official exchange rate, statutory interest, social contributions. Each value has source URL, effective date, last_confirmed, stale. GET /v1/{country}/{series}, e.g. /v1/gh/policy-rate.

Returns live perpetual-futures funding rates, mark and index price, open interest, and 24h volume for BTC, ETH, SOL, XRP, and ADA from Kraken Futures and Hyperliquid, plus a per-symbol consensus with 8h and annualized funding, who pays whom, and a LONG_CROWDED / SHORT_CROWDED / BALANCED crowding label — use it to price carry or spot a crowded side before taking a leveraged position. Cached 5 minutes.

Returns a single-symbol signal snapshot with regime and data_freshness. Compatibility alias — prefer the canonical endpoint.

Interzoid batch data enrichment. No file needed, JSON in and JSON out: POST up to 100 records as a JSON array (objects such as {"company":"IBM","id":7}, plain values, or row arrays) and get JSON back, with each record's enriched fields appended. Multilingual: add the optional language parameter (for example language=German, language=fr, or language=Japanese) to get enriched results from the premium intelligence functions in any of 16 supported languages (French, German, Italian, Spanish, Japanese, Portuguese, Mandarin, Arabic, Dutch, Greek, Turkish, Korean, Swedish, Vietnamese, Thai, Indonesian), at the same per-record price. Priced per record by function and billed by exact record count, up to 100 records per job (total = per-record price x number of records). Price tiers: $0.01/record, $1.00 for 100 records (standardization, translation, parsing, and classification); $0.05/record, $5.00 for 100 records (X handle lookup); $0.10/record, $10.00 for 100 records (business name and domain lookup); $0.25/record, $25.00 for 100 records (business, contact, property, and financial intelligence, plus custom data); $0.35/record, $35.00 for 100 records (customs duty rates). Call with your records (POSTed JSON, or a CSV/TSV file URL in the connection parameter) and a function to receive an exact quote. Unsupported languages return English. Every function with its inputs, outputs, price, and a ready-to-run example: GET https://enrich-api.interzoid.com/functions (free); full guide: https://enrich-api.interzoid.com/llms-full.txt.

CryptoVar risk_asset: single long spot exposure, BTC/ETH/SOL, 90 daily Kraken returns, seeded Monte Carlo VaR and replay artifact. 0.25 USDC. Idempotency-Key header required. No Bitcoin anchoring included.