# SparkPulse Launch and the UAS Router

> SparkPulse Launch is a Solana token launchpad where every token is paired with UAS (United Africa Shilling), a gold-backed token whose gold reserve is published with an on-chain proof. The UAS Router is a keyless public API to buy or sell UAS at the best price across Solana, BNB Chain and SparkPulse Exchange, with the gold-redemption floor in every quote.

## UAS Router API (for wallets, bots and agents)
- [Developer docs](https://launch.sparkpulse.net/developers.html): endpoints, examples, limits, signature verification
- [OpenAPI description](https://launch.sparkpulse.net/api/router/openapi.json)
- [Router info](https://launch.sparkpulse.net/api/router/info)
- Quote: GET https://launch.sparkpulse.net/api/router/quote?side=buy&asset=USD&amount=25
- Build an unsigned transaction for your own wallet: POST https://launch.sparkpulse.net/api/router/build
- No keys, no custody: every transaction is signed by the caller's own wallet

## Launch tokens for bots
- List: GET https://launch.sparkpulse.net/api/router/launch/tokens
- Quote: GET https://launch.sparkpulse.net/api/router/launch/quote?mint=<mint>&side=buy&asset=SOL&amount=0.05
- Build / submit: POST https://launch.sparkpulse.net/api/router/launch/build and /api/router/launch/submit
- Buy with SOL or UAS, sell for UAS; open market only; your wallet signs and pays its own fee

## Gold prices (Africa and the Gulf)
- [Gold price today in 24 countries](https://unitedafricashilling.com/gold-price/): 24K/22K/21K/18K per gram, tola, ounce in local currency (UGX, KES, NGN, GHS, TZS, ZAR, EGP, SAR, AED, MAD, DZD, ...), updated every 10 minutes
- [Open data](https://unitedafricashilling.com/gold-price/prices.json) and a free embeddable widget

## UAS Gold API (for apps, wallets, bots)
- [Docs](https://unitedafricashilling.com/gold-api/) · [OpenAPI](https://unitedafricashilling.com/api/gold/v1/openapi.json) · [Live partner board](https://unitedafricashilling.com/gold-api/partners/)
- Let users buy gold-backed UAS from their own wallets; partners earn up to 1% per buy, paid in the same transaction; non-custodial

## Signed UAS reserve statement
- [statement.json](https://unitedafricashilling.com/statement.json) (also /.well-known/uas-reserve.json): gold reserve, redemption terms, supply on each chain, prices. Ed25519-signed by 5ehRtMaGHCDnuoompfYSEfqtQTyuQUDmCGEUUUJCzPEr.

## Official
- UAS on Solana (mint): 3F48CMewXmhAr8nWnhTrb9EPBv7UhAW2rWs5AM5D4o1o
- UAS on BNB Chain: 0xCD79140C466cf2AACaff5cf7a98c11f19DCa01cf (backed 1:1 by a public Solana reserve)
- [Official addresses](https://unitedafricashilling.com/official/)
- Operator: QUANTORA NETWORK LTD, Uganda (Reg. 80034660609201), support@unitedafricashilling.com