Skip to main content

Flap Trading API

The simplest way to trade and launch tokens on Flap - the launchpad on BNB Chain - through an API. Buy and sell any Flap token, on its bonding curve or in the PancakeSwap pool it graduates to; launch new ones, with or without a tax.

shrine.trade is a Flap API for executing buys and sells, streaming every launch and graduation the moment it happens, creating tokens with a dev buy, reading curve and tax state, and collecting creator revenue - across both venues a Flap token passes through.

Start with Buy & Sell, watch the live feed, or launch a token.

Flap
PancakeSwap

One API, both Flap venues

Flap tokens on their bonding curve and Flap tokens in their PancakeSwap pool after graduation. Pass a token address and the API routes it - the request is the same before and after graduation. Tokens priced in USD1, or in a tokenised stock like NVDAB, TSLAB or SPYB, are bought with plain BNB; Flap swaps on the way in, as part of the transaction.

Why shrine.trade

  • Nothing to sign up for. No account, no API key, no rate plan. Send the request.
  • Non-custodial by construction. The API hands back an unsigned transaction; your wallet signs it and hands the signed bytes back to be broadcast. We never see a key and never touch funds - and you never need an RPC.
  • Everything in BNB. Buy any token with BNB, whatever it is priced in. Sell back to BNB by default.
  • Tax tokens, handled. Flap's tax tokens - the most common kind on BNB - quote correctly on every side, on the curve and after graduation.
  • FREE live feed. Every launch and graduation over WebSocket, within a second of the block.
  • Fast. Quotes come from Flap's own Portal, simulated as your wallet, with every other chain read done in parallel - a few hundred milliseconds end to end.
  • Checked before you sign. Funds, balances, approvals, buy quotas and slippage are verified up front, so what you get back lands.
  • Front-run protected.
  • Scripts, not SDKs. Each page carries a complete Node.js and Python script. Edit the constants at the top and run it; there is nothing to install beyond ethers or web3.
  • Built for bots. Stable error codes, consistent nonces, BNB-denominated amounts, and the sniper tutorial to start from.
Base URL: https://api.shrine.trade/bnb

Endpoints

EndpointWhat it does
POST /api/local-tradeBuy or sell any Flap token, curve or PancakeSwap → Buy & Sell
POST /api/sendBroadcast a transaction you signed - no RPC of your own needed → Sending
WS /api/launches/wsLive feed of launches and graduations → Live Launches
POST /api/create-tokenLaunch a token on Flap, standard or tax, with an optional dev buy → Create Token
GET /api/token/{address}Curve state, progress, tax, buy quota, quote asset → Token Info
GET /api/fees/{wallet} · POST /api/claim-feesWhat your launches earned, and the transactions that pay it out → Creator Revenue

Questions?

Read the FAQ for supported venues, fees, amounts, slippage, private-key safety and the live feed. Or follow a tutorial - sniping launches, trading tax tokens, and what gas costs on BNB Chain.

Stay updated

Releases are announced on X, @shrinetrade. For help, the Telegram group is where the team answers.

If you build with an AI coding tool, point it at llms-full.txt: the whole of this site as one plain-text file.

shrine.trade is a Flap and PancakeSwap API for BNB Chain developers and traders. It is an independent integration, not affiliated with Flap or Binance; Flap's contracts and its protocol fees belong to Flap. Built by traders, for traders.