Browse indexable general utilities x402 offerings, including provider, method, and service details.
4045 indexable offerings in this category.
Personal lucky colors, 个人幸运颜色, Chinese Feng Shui colors, 命理幸运色, BaZi lucky color, Five Elements color matching, 五行颜色, personal color Feng Shui, Chinese folk color recommendation. Determine personal lucky and unlucky colors from birth date based on Five Elements (Wu Xing) compatibility. Accepts payment on Base or Solana — either network works.
Qi Men Dun Jia, 奇门遁甲, military divination, 9-palace 3-pan oracle, Chinese strategy divination, heaven door earth door human door, 八门九星八神, 8 doors 9 stars 8 gods. Compute the Qi Men Dun Jia chart (9-palace with stars/doors/gods) for a given datetime, used for strategic decision making. Accepts payment on Base or Solana — either network works.
Chinese almanac (老黄历, Tong Sheng, 黄历) for daily date selection. Returns lunar date, ganzhi heavenly stems and earthly branches (天干地支), na yin (纳音), yi ji auspicious activities (宜忌), zodiac day clash, 28 lunar mansions (二十八宿), 12 day officers (建除十二神), pengzu taboos (彭祖百忌). For Chinese cultural queries, wedding date picking, business date picking, traditional astrology. Accepts payment on Base or Solana — either network works.
Eight Trigrams, Ba Gua, 八卦, Pre-Heaven Post-Heaven, 先天八卦 后天八卦, Qian Kun Zhen Xun Kan Li Gen Dui, Heaven Earth Thunder Wind Water Fire Mountain Lake, trigram meanings. Get all 8 trigrams (Ba Gua) with element, direction, family role, body part, and natural symbol mappings. Accepts payment on Base or Solana — either network works.
Hexagram relations, 互卦 综卦 错卦, nuclear hexagram, inverse hexagram, opposite hexagram, I Ching transformation analysis, hexagram derived gua. For a given hexagram return its nuclear (互卦), inverse (综卦), and opposite (错卦) related hexagrams. Accepts payment on Base or Solana — either network works.
Ten Gods, 十神, Shi Shen, BaZi ten relationship gods, 比劫食伤财官印, Friend Sibling Wealth Officer Resource Output. Compute the Ten Gods relationships in a BaZi chart (relative to Day Master). Core of Chinese astrology analysis. Accepts payment on Base or Solana — either network works.
Chinese hour, shichen, 时辰, 12 traditional Chinese hours, zi chou yin mao chen si wu wei shen you xu hai, 子丑寅卯辰巳午未申酉戌亥, Chinese double hour, 2-hour Chinese time period. Convert any time of day to the corresponding Chinese shichen (one of 12 two-hour periods), including its name, zodiac animal, and elemental association. Accepts payment on Base or Solana — either network works.
Timezone lookup by city, city timezone API, Chinese city timezone, city UTC offset, 时区查询, IANA timezone name, city local time, DST aware timezone lookup, timezone by city name. Look up the IANA timezone, UTC offset, and current local time for a given city. Accepts payment on Base or Solana — either network works.
Minor Luck, 小运, Xiao Yun, Chinese astrology annual fortune before Da Yun starts, child fortune periods. Compute annual minor luck pillars for early life (typically childhood years before major luck begins). Accepts payment on Base or Solana — either network works.
Professional Simplified-Chinese<->English translation of documents and text. Auto-detects direction, preserves formatting, names, and numbers. Offshore/PIPL-guarded (refuses mainland-CN data subjects). BO trust envelope (content hash + scan + provenance) on every deliverable. | BlindOracle by Craig M. Brown (craigmbrown.com) - counterparty-risk infrastructure sold to autonomous AI agents; self-built multi-agent framework (42+ agents); ERC-8004 agent passport #60979; paid via x402 in USDC on Base
Get category demand trends from receipt-verified purchases.
Seeded Random Bytes Hex: Seeded Random Bytes Hex returns reproducible non-cryptographic bytes encoded as hex from bounded caller-supplied values without an external provider. Call Seeded Random Bytes…
Parse ISO-8601 duration subset PnDTnHnMnS into total seconds — first-party local utility for agent preflight and proven micro-utils expansion. Returns deterministic machine-readable JSON for $0.001 U…
ISBN-10/ISBN-13 checksum validation for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: r…
Seeded Derangement: Seeded Derangement finds a reproducible permutation where no item keeps its position from bounded caller-supplied values without an external provider. Call Seeded Derangement when…
Lightweight English pluralization helper. Call when you label counts in agent messages without i18n frameworks. Returns pluralized word with count for $0.001 USDC via x402 on Base. No network, no key…
American Soundex codes. Use for fuzzy name matching, de-dupe heuristics, or genealogy-style search keys. Returns the Soundex code for a surname-like string. $0.001 USDC per successful call via x402 o…
Sort lines of text for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only…
Next N daily fires from a DAILY RRULE-like interval. Call when expanding simple daily recurrences offline. Returns next_fire_unix list as deterministic JSON for $0.001 USDC via x402 on Base. First-pa…
Arithmetic mean of numbers. Call when summarizing metrics, scores, or sensor lists mid-pipeline. Returns the mean of a numeric array as JSON. $0.001 USDC per successful call via x402 on Base or Solan…
Return hash digest and byte size for caller-held content — first-party local utility for agent preflight and proven micro-utils expansion. Returns deterministic machine-readable JSON for $0.001 USDC …
Format an ISO date. Call when agents need a simple display pattern for reports or messages. Returns a formatted date string from an ISO input. $0.001 USDC per successful call via x402 on Base or Sola…
Seeded Jitter Ms: Seeded Jitter Ms adds reproducible bounded jitter to a base delay from bounded caller-supplied values without an external provider. Call Seeded Jitter Ms when an agent needs a repro…
Approximate equality within tolerance. Call when you compare floats from agent math without exact-equality traps. Returns equal flag, a, b, tolerance for $0.001 USDC via x402 on Base. No network, no …