Reference

Multi-currency model

Each (player, currency) pair is a distinct identity on TS's side. For a player who can hold balances in multiple currencies, send a distinct userId variant per currency — e.g. 123_usd, 123_jpy, 123_usdt. Keep each variant stable. Avoid dashes in the userId.

Switching currencies = a fresh launch (new launch token, new iFrame URL).

Currency codes

Send currencyCode (alpha, lowercase or uppercase — pick a convention and stick with it) in query strings and userCurrency (numeric) in cookies.

currencyCode	userCurrency		currencyCode	userCurrency
usd	1		aed	39
eur	2		ngn	40
aud	3		ugx	41
cny	4		ghs	42
gbp	5		sol	43
jpy	6		bnb	44
rub	7		usdc	45
brl	8		trx	46
pln	9		matic	47
cad	10
mxn	11
chf	12
thb	13
btc	14
mbt	15
sek	16
dkk	17
nok	18
cgx	19
idr	20
kes	21
zar	22
eth	23
ltc	24
usdt	25
cent	26
vnd	27
try	28
inr	29
dash	30
doge	31
eos	32
xrp	33
myr	34
php	35
gcd	36
krw	37
bdt	38

Send currency consistently across all callbacks for a given trade — TS uses it as part of the wallet identity lookup.

Language codes

Lowercase 2-letter ISO 639-1, with regional suffix where applicable:

en, ar, es, fr, it, kr, lv, nl, pt, ru, tr, zh-cn, zh-tw, hy, de, ja, et, sv,
hu-hu, id, ms, vi, th, fi, cs, es-mx, bg, el, lt, no, pl, ro, sk

Format rules:

• language query param at Step-1 → uppercase 2-letter (EN, JA, ES).
• languageSelect postMessage payload → lowercase with regional suffix (en, ja, zh-cn, es-mx).

Language switching (postMessage)

To change the iFrame's language at runtime without re-authentication, your parent page posts a message:

const iframe = document.getElementById('ts-tap')
const iframeOrigin = new URL(iframe.src).origin

function setLang(code) {
 iframe.contentWindow.postMessage(
 { type: 'languageSelect', payload: code },
 iframeOrigin
 )
}

iframe.addEventListener('load', () => setLang('en')) // initial sync
document.getElementById('lang-select').addEventListener('change', e => setLang(e.target.value))

Origin rules:

• Post to the iFrame's origin only (scheme + host + port — NOT a full URL).
• Compute origin from iframe.src so it adapts when TS changes hosts.

There's only one supported event type for now: languageSelect.