# TR Mock Anchor (Stellar testnet sandbox) > A SEP-6 mock anchor for a Turkish TRY <-> USDC ramp on Stellar testnet. It models how Turkish exchanges ramp: bank transfer with a reference code -> TRY balance -> convert to USDC at USD/TRY -> USDC paid to the wallet (off-ramp is the reverse). Nothing here is a real financial service. > One standard door. It speaks SEP-1 / SEP-10 / SEP-6 / SEP-12 / SEP-38 — the surface a real Turkish anchor (BiLira) will expose. An integration built here moves to production by changing only the network and the home domain. There is no bespoke API: the whole handoff is a home domain + the USDC asset. - Base URL: https://tr-mock-anchor.fly.dev - THE SEP PATH (start here — the portable way, full guide): https://tr-mock-anchor.fly.dev/sep - Full reference in one document: https://tr-mock-anchor.fly.dev/llms-full.txt - Sitemap (Markdown): https://tr-mock-anchor.fly.dev/sitemap.md - Guide (concepts, Turkish rails, flows, statuses, glossary): https://tr-mock-anchor.fly.dev/guide - Mainnet expectations (what carries over, what changes): https://tr-mock-anchor.fly.dev/mainnet - SEP demo (run the SEP door live in your browser, no wallet app, no API key): https://tr-mock-anchor.fly.dev/explorer - Health, treasury, live rates, limits: https://tr-mock-anchor.fly.dev/health - Stellar: testnet, asset USDC:GBBD47IF6LWK7P7MDEVSCWR7DPUWV3NY3DTQEVFL4NAT4AQH3ZLLFLA5, treasury GCLCZEQZ2THTEDAOFI66LACNPLY4OBKN7VKLEZFMBIHYKYQOW2W7T3Z6 ## Integrate (two values + the standard) - Home domain: tr-mock-anchor.fly.dev Asset: USDC - SEP-1: https://tr-mock-anchor.fly.dev/.well-known/stellar.toml (TRANSFER_SERVER, WEB_AUTH_ENDPOINT, KYC_SERVER, SIGNING_KEY, USDC currency) - SEP-10: GET/POST https://tr-mock-anchor.fly.dev/auth -> JWT (sign a challenge with the user's Stellar key) - SEP-6: https://tr-mock-anchor.fly.dev/sep6/{info,deposit,withdraw,deposit-exchange,withdraw-exchange,transactions,transaction}. Deposit -> bank details + reference; simulate the TRY arrival at more_info_url. Withdraw -> treasury account + memo id; pay real testnet USDC. - SEP-12: https://tr-mock-anchor.fly.dev/sep12/customer (simulated KYC, no personal data required, auto-approved) - SEP-38: https://tr-mock-anchor.fly.dev/sep38/{info,prices,price,quote} (TRY <-> USDC quotes; SEP-6 deposit-exchange/withdraw-exchange consume quote_id) - Tooling: any SEP-capable wallet, demo-wallet.stellar.org (enter the home domain), or @stellar/typescript-wallet-sdk.