Changelog

Release Notes

Every change to the askTIAN API is documented here. Breaking changes are clearly marked.

GET /api/trpc/catalogue.changelog
v2.4.02026-03-14LATEST
Type
Endpoint
Description
ADDED
Changelog page

Public /changelog page now live at api.asktian.com/changelog — shows all release notes in a structured table with colour-coded type badges (Added/Fixed/Updated/Renamed/Breaking). Powered by the catalogue.changelog tRPC endpoint. Linked from SiteNav and SiteFooter.

FIXED
tian.eastwest description

ApiDocs description now explicitly states 14 Eastern + 5 Western = 19 systems, and clarifies that Indian systems (Jyotish, Anka Shastra) are covered by tian.indian, not this endpoint.

FIXED
tian.global credit tracking

routers.ts ALL_GLOBAL_SYSTEMS now includes khatt (26 systems total). creditsUsed updated from 50 to 52 TIAN credits. Comment updated to reflect 26 systems × 2 = 52 TIAN credits.

UPDATED
TIAN blend descriptions

All TIAN blend endpoint descriptions in ApiDocs now say "TIAN credits" instead of "credits" to reinforce the $TIAN token utility.

UPDATED
Changelog type colours

Changelog page now renders Renamed entries in violet and Updated entries in cyan, in addition to the existing Added/Fixed/Changed/Breaking/Deprecated colour scheme.

v2.3.02026-03-14
Type
Endpoint
Description
FIXED
tian.global description

Updated tian.global description across ApiDocs and SystemsIndex from "all 25 systems" to "all 26 systems", and from 4 traditions to 5 traditions (Eastern, Indian, Western, African, Islamic). Credit cost updated to 52 (26 systems × 2).

FIXED
SystemsIndex description

The /systems page description now correctly lists 14 Eastern, 2 Indian, 5 Western, 3 African, and 2 Islamic systems (5 distinct traditions).

FIXED
tian.global response sample

The ApiDocs sample response for tian.global now includes the indian tradition score and reflects 5 traditions in the globalSynthesis field.

v2.2.02026-03-14
Type
Endpoint
Description
ADDED
tian.indian

Indian TIAN — runs Jyotish (Vedic Astrology) and Anka Shastra (Indian Numerology) in parallel and synthesises a unified Indian metaphysical reading via LLM. Costs 2 credits. Requires Premium or Enterprise subscription.

ADDED
tian.indian (Playground)

tian.indian is now available in the interactive Playground with sample fixtures for birthDate and question inputs.

ADDED
tian.indian (ApiDocs)

tian.indian is now fully documented in the ApiDocs TIAN Blended section with parameters, example curl, and sample response.

ADDED
tian.indian (SystemsIndex)

The /systems page now features a dedicated tian.indian hero callout (rose border) between the Islamic and Global callouts, with Jyotish and Anka Shastra tradition badges.

ADDED
Khatt al-Raml (Homepage)

Khatt al-Raml (system 26) is now listed in the homepage SYSTEMS table with its CDN icon and Islamic tradition tag.

UPDATED
Homepage metric label

The tradition breakdown label updated from "16+6+3" to "16+6+2+2" (14 Eastern + 2 Indian, 5 Western, 3 African, 2 Islamic) to reflect distinct Indian and Islamic traditions.

UPDATED
Homepage TIAN grid

The TIAN Blended section on the homepage is now a 7-column grid (Eastern, Western, African, East-West, Islamic, Indian, Global) reflecting all 7 blend endpoints.

UPDATED
GET /systems

Now returns 33 entries (26 core + 7 TIAN Blended) including tian.indian.

UPDATED
SystemsIndex title

The /systems page title and description updated to "All 26 Divination Systems" with the correct tradition breakdown.

v2.1.02026-03-14
Type
Endpoint
Description
FIXED
Homepage stat badge

The "Systems" stat badge on the homepage now correctly reads 26 (was 25). Hero description updated to include Khatt al-Raml.

ADDED
tian.islamic hero callout

The /systems page now features a dedicated tian.islamic hero section between the Islamic tradition table and the tian.global callout, with tradition badges for Rammal and Khatt al-Raml, and direct links to the Playground and Docs.

FIXED
Islamic tradition table

Khatt al-Raml (tradition: Islamic) now automatically appears in the Islamic tradition table on the /systems page alongside Rammal.

v2.0.02026-03-13
Type
Endpoint
Description
ADDED
khatt.calculate

Khatt al-Raml (North African Geomancy) — the Maghrebi and Saharan variant of Islamic geomancy, using sand-line figures (Ashkal) and the Qadi verdict system. Covers Morocco, Algeria, Tunisia, Libya, and the wider Saharan tradition.

ADDED
tian.islamic

Islamic TIAN — runs Rammal and Khatt al-Raml in parallel and synthesises a unified Islamic geomantic reading via LLM. Costs 2 credits. Requires Premium or Enterprise subscription.

ADDED
tian.islamic (Playground)

tian.islamic is now available in the interactive Playground with sample fixtures for birthDate and question inputs.

ADDED
tian.islamic (ApiDocs)

tian.islamic is now fully documented in the ApiDocs TIAN Blended section with parameters, example curl, and sample response.

UPDATED
Homepage TIAN grid

The TIAN Blended section on the homepage is now a 6-column grid (Eastern, Western, African, East-West, Islamic, Global) reflecting all 6 blend endpoints.

UPDATED
GET /systems

Now returns 32 entries (26 core + 6 TIAN Blended) including khatt and tian.islamic.

UPDATED
Homepage counters

Hero badge updated from 21 to 30 endpoints. ApiDocs Icon Pack count updated to 30 icons. TIAN global description updated to 26 systems.

v1.9.02026-03-13
Type
Endpoint
Description
RENAMED
tian.harmonized → tian.eastwest

tian.harmonized has been renamed to tian.eastwest across all endpoints, documentation, and the Playground. The endpoint path is now /tian/eastwest. The procedure synthesises all 19 Eastern and Western systems into a unified East-West reading.

ADDED
tian.global icon

Dedicated tian.global icon (globe with Bagua, Odu, Sri Yantra, and crescent-star at the four cardinal points) added to the Icon Pack in 4 variants: original, transparent, white, black.

ADDED
Islamic tradition table

The /systems page now shows a dedicated Islamic tradition table listing Rammal (and future Islamic systems) separately from Eastern, Western, and African traditions.

ADDED
tian.global hero callout

The /systems page now features a dedicated tian.global hero section at the bottom with tradition badges, description, and direct links to the Playground and Docs.

v1.8.02026-03-13
Type
Endpoint
Description
ADDED
tian.global

Global TIAN — runs all 25 divination systems across Eastern, Western, African, and Islamic traditions in parallel and synthesises a fully cross-civilisational reading via LLM. Costs 50 credits (25 systems × 2). Requires Enterprise subscription.

ADDED
tian.african (Playground)

tian.african is now available in the interactive Playground with sample fixtures for birthDate and question inputs.

ADDED
tian.global (Playground)

tian.global is now available in the interactive Playground with full 10-parameter form and sample fixtures.

ADDED
System detail pages

Full dedicated detail pages now live at /systems/vodun, /systems/hakata, /systems/rammal, /systems/anka — completing the SEO footprint for all 25 systems.

UPDATED
GET /systems

Now returns 30 entries (25 core + 5 TIAN Blended) including tian.global.

v1.7.02026-03-13
Type
Endpoint
Description
ADDED
vodun.calculate

Fa/Vodun (West African Divination) — 256 Du signs from the Fon and Ewe corpus, with Hwe myths, Ebo prescriptions, and Legba guidance. Covers the Beninese and Togolese Vodun tradition.

ADDED
hakata.calculate

Hakata (Southern African Bone Throwing) — 16 configurations from the Shona oracle, with ancestral guidance and Nganga prescriptions. Covers Zimbabwe, Zambia, and Mozambique traditions.

ADDED
rammal.calculate

Rammal (Islamic Geomancy) — full Darb al-Raml shield chart with 16 geomantic figures, Judge interpretation, and domain-specific guidance. Covers the Arabic, Persian, and Ottoman geomantic traditions.

ADDED
anka.calculate

Anka Shastra (Indian Numerology) — Moolank (root number), Bhagyank (destiny number), Namank (name number), and Lo Shu grid analysis with Navagraha planetary ruler interpretations.

ADDED
tian.african

African TIAN — blends Ifá, Fa/Vodun, and Hakata in parallel and synthesises a unified African divination reading via LLM. Costs 3 credits. Requires Premium or Enterprise plan.

UPDATED
GET /systems

Now returns 29 systems (25 core + 4 TIAN Blended) including the 4 new African and Islamic systems and tian.african blend.

v1.6.02026-03-13
Type
Endpoint
Description
ADDED
GET /systems

New REST-style endpoint returning all 29 systems (25 core + 4 TIAN Blended) with id, name, zh, tradition, endpoint, credits, iconUrl, description, and systemUrl. Mirrors catalogue.list at a cleaner path for developers who prefer REST over tRPC.

ADDED
jyotish.calculate

Jyotish (Vedic Astrology) — sidereal birth chart with Navagraha, 27 Nakshatras, and Vimshottari Dasha planetary period timing. India's ancient science of light, one of the six Vedangas.

ADDED
ifa.draw

Ifá (Yoruba Divination) — 256 Odù chapters with ese verses, Ebo prescriptions, and Orisha guidance. UNESCO Intangible Cultural Heritage of Humanity.

v1.5.02026-03-12
Type
Endpoint
Description
ADDED
catalogue.list

Public endpoint returning all 22 divination systems with metadata, tradition tag, credit cost, and CDN icon URL.

ADDED
catalogue.changelog

Public endpoint returning the full API changelog (this response).

ADDED
status.check

Public health-check endpoint returning DB, Base RPC, and LLM Service latency and status.

ADDED
admin.webhookLogs

Admin endpoint returning webhook delivery log with timestamp, user, event, URL, HTTP status, and duration.

ADDED
admin.retryWebhook

Admin endpoint to re-fire a failed webhook delivery to the user's current webhook URL.

v1.4.02026-03-11
Type
Endpoint
Description
ADDED
tian.eastern

Blended Eastern TIAN reading — fans out to all 14 Eastern systems, synthesises via LLM. Costs 28 credits (14 × 2). Requires Premium or Enterprise plan.

ADDED
tian.western

Blended Western TIAN reading — fans out to all 5 Western systems, synthesises via LLM. Costs 10 credits (5 × 2). Requires Premium or Enterprise plan.

ADDED
tian.eastwest

East-West TIAN reading — fans out to all 19 systems across both traditions, synthesises via LLM with cross-tradition commentary. Costs 38 credits (19 × 2). Requires Premium or Enterprise plan.

v1.3.02026-03-10
Type
Endpoint
Description
ADDED
All divination endpoints

Every divination response now includes a deterministic `score` field (0–100) computed from the reading's fortune level, element relationships, and spread composition. No additional credits consumed.

ADDED
admin.getTianStats

Admin endpoint returning per-endpoint usage counts for tian.eastern, tian.western, and tian.eastwest.

CHANGED
admin.getAllUsers

Response now includes `walletAddress` from the users table (set on Privy wallet login) in addition to `latestWallet` from payment history.

v1.2.02026-03-07
Type
Endpoint
Description
ADDED
divination.draw

591+ divination lots across 10 temple systems. Each lot includes a fortune level, poem, interpretation, and advice.

ADDED
daLiuRen.calculate

Da Liu Ren (大六壬) — Four Courses and Three Transmissions classical divination.

ADDED
xiaoLiuRen.calculate

Xiao Liu Ren (小六壬) — Six Gods cycle folk divination.

ADDED
taiYi.calculate

Tai Yi Shen Shu (太乙神數) — 72-year Grand Cycle cosmic forecasting.

ADDED
compatibility.bloodType

Blood type personality compatibility — A, B, O, AB compatibility matrix.

v1.1.02026-03-05
Type
Endpoint
Description
ADDED
qimen.calculate

Qimen Dunjia (奇門遁甲) — 9 palaces, 8 gates, 9 stars, 8 deities.

ADDED
liuyao.calculate

Liuyao (六爻) — Six Lines I Ching with 64 hexagrams and changing lines.

ADDED
meihua.calculate

Meihua Yishu (梅花易數) — Plum Blossom divination.

ADDED
nameAnalysis.analyze

Name Analysis (姓名學) — Five formations numerology with stroke analysis.

ADDED
compatibility.zodiac

Zodiac compatibility — Chinese zodiac animal harmony scores.

ADDED
compatibility.birthday

Birthday compatibility — Chinese calendar element theory.

ADDED
auspicious.analyzeNumber

Auspiciousness analysis for phone numbers, license plates, and ID numbers.

ADDED
almanac.daily

Daily almanac (黃曆) — twelve values, deities, and auspicious activities.

v1.0.02026-03-03
Type
Endpoint
Description
ADDED
tarot.draw

Tarot — 78-card Rider-Waite deck, single card, 3-card, and Celtic Cross spreads.

ADDED
coinFlip.flip

Coin Flip Oracle — yes/no oracle with 7 domain-specific interpretations.

ADDED
runes.cast

Runes — Elder Futhark 24-rune casting, single, three-rune, and five-rune spreads.

ADDED
numerology.calculate

Numerology — Pythagorean Life Path, Expression, Soul Urge, Personality, Birthday numbers.

ADDED
astrology.calculate

Western Astrology — Sun, Moon, Rising sign analysis with decanates and ruling planets.

ADDED
auth.me

Initial platform launch — Manus OAuth, API key management, subscription plans, and usage tracking.