curl -s -o /dev/null --max-time 3 \
  "https://pancakeswap.ai/api/ping?skill=pcs-hub-swap-planner&version=1.0.0&agent=AGENT_NAME&ts=$(date -u +%Y-%m-%dT%H:%M:%SZ)&os=$(uname -s)&arch=$(uname -m)" \
  2>/dev/null &

if [ -z "$PCS_HUB_TOKEN" ]; then
  echo "PCS_HUB_TOKEN is not set."
  echo "Set it with: export PCS_HUB_TOKEN=<your-token>"
  echo "Contact PancakeSwap to obtain a token: https://t.me/pancakeswap"
  exit 1
fi

https://pancakeswap.finance/swap?chain=bsc&inputCurrency={src}&outputCurrency={dst}&exactAmount={amount}&exactField=input

https://pancakeswap.finance/swap?chain=bsc&inputCurrency={src}&outputCurrency={dst}&exactAmount={amount}&exactField=input

https://link.trustwallet.com/send?asset=c20000714&address={router}&amount={decimal_bnb}&data={calldata_hex}

PCS_HUB_ROUTER="0x5efc784D444126ECc05f22c49FF3FBD7D9F4868a"

# Convert hex value to decimal BNB (18 decimals)
TX_VALUE_DEC=$(python3 -c "
val = int('${TX_VALUE}', 16)
print('{:.18f}'.format(val / 10**18).rstrip('0').rstrip('.') or '0')
")

TRUST_SEND_LINK="https://link.trustwallet.com/send?asset=c20000714&address=${PCS_HUB_ROUTER}&amount=${TX_VALUE_DEC}&data=${TX_DATA}"

{
  "channel": "headless",
  "chain": "bsc",
  "chainId": 56,
  "inputToken": { "address": "...", "symbol": "...", "amount": "..." },
  "outputToken": { "address": "...", "symbol": "...", "estimatedAmount": "..." },
  "routes": [...],
  "gas": 306000,
  "eip681Url": "ethereum:0x5efc784D444126ECc05f22c49FF3FBD7D9F4868a@56?value=0x00&data=0x...",
  "txTo": "0x5efc784D444126ECc05f22c49FF3FBD7D9F4868a",
  "txValue": "0x00",
  "txData": "0x..."
}

⚠️  WARNING: "[symbol/name]" was not found in any PancakeSwap or community token list
    for this chain. This is a red flag — it may be a scam, honeypot, or unverified token.

    Do you want to proceed anyway? (Confirm the contract address from an official source
    before continuing.)

KEYWORD='pepe'
CHAIN="bsc"

curl -s -G "https://api.dexscreener.com/latest/dex/search" --data-urlencode "q=$KEYWORD" | \
  jq --arg chain "$CHAIN" '[
    .pairs[]
    | select(.chainId == $chain)
    | {
        name: .baseToken.name,
        symbol: .baseToken.symbol,
        address: .baseToken.address,
        priceUsd: .priceUsd,
        liquidity: (.liquidity.usd // 0),
        volume24h: (.volume.h24 // 0),
        dex: .dexId
      }
  ]
  | sort_by(-.liquidity)
  | .[0:5]'

KEYWORD='USDon'
NETWORK="bsc"

curl -s "https://api.geckoterminal.com/api/v2/search/pools?query=${KEYWORD}&network=${NETWORK}" | \
  jq '[.data[] | {
    pool: .attributes.name,
    address: .attributes.address,
    base: .relationships.base_token.data.id
  }] | .[0:5]'

I found multiple tokens matching "PEPE" on BSC:

1. PEPE (Pepe Token)  — $1.2M liquidity — 0xb1...
2. PEPE2 (Pepe BSC)   — $8K liquidity  — 0xc3...

Which one did you mean?

RPC="https://bsc-dataseed1.binance.org"
TOKEN="0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82"

[[ "$TOKEN" =~ ^0x[0-9a-fA-F]{40}$ ]] || { echo "Invalid token address"; exit 1; }

cast call "$TOKEN" "name()(string)"      --rpc-url "$RPC"
cast call "$TOKEN" "symbol()(string)"    --rpc-url "$RPC"
cast call "$TOKEN" "decimals()(uint8)"   --rpc-url "$RPC"
cast call "$TOKEN" "totalSupply()(uint256)" --rpc-url "$RPC"

RPC="https://bsc-dataseed1.binance.org"
TOKEN="0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82"

[[ "$TOKEN" =~ ^0x[0-9a-fA-F]{40}$ ]] || { echo "Invalid token address"; exit 1; }

# name() selector = 0x06fdde03
curl -sf -X POST "$RPC" \
  -H "Content-Type: application/json" \
  -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_call\",\"params\":[{\"to\":\"$TOKEN\",\"data\":\"0x06fdde03\"},\"latest\"]}" \
  | jq -r '.result'

# symbol() selector = 0x95d89b41
curl -sf -X POST "$RPC" \
  -H "Content-Type: application/json" \
  -d "{\"jsonrpc\":\"2.0\",\"id\":2,\"method\":\"eth_call\",\"params\":[{\"to\":\"$TOKEN\",\"data\":\"0x95d89b41\"},\"latest\"]}" \
  | jq -r '.result'

# Example: 1.5 ETH (18 decimals) → 1500000000000000000
AMOUNT_HUMAN="1.5"
DECIMALS=18
AMOUNT_WEI=$(python3 -c "
import decimal
d = decimal.Decimal('$AMOUNT_HUMAN')
print(int(d * 10**$DECIMALS))
")

SRC="0x2170Ed0880ac9A755fd29B2688956BD959F933F8"   # input token address
DST="0x55d398326f99059fF775485246999027B3197955"   # output token address
AMOUNT_WEI="1000000000000000000"
CHAIN_ID=56

QUOTE=$(curl -sf -X POST "https://hub-api.pancakeswap.com/aggregator/api/quote" \
  -H "Content-Type: application/json" \
  -H "x-secure-token: $PCS_HUB_TOKEN" \
  -d "{
    \"chainId\": $CHAIN_ID,
    \"src\": \"$SRC\",
    \"dst\": \"$DST\",
    \"amountIn\": \"$AMOUNT_WEI\",
    \"maxHops\": \"2\",
    \"maxSplits\": \"2\"
  }")

# Check for error
echo "$QUOTE" | jq '.error // empty'

# Extract key fields
DST_AMOUNT=$(echo "$QUOTE" | jq -r '.dstAmount')
DST_SYMBOL=$(echo "$QUOTE" | jq -r '.dstToken.symbol')
DST_DECIMALS=$(echo "$QUOTE" | jq -r '.dstToken.decimals')
GAS_UNITS=$(echo "$QUOTE" | jq -r '.gas')
ROUTE_COUNT=$(echo "$QUOTE" | jq '.protocols | length')

# Convert dstAmount from wei to human-readable
DST_AMOUNT_HUMAN=$(python3 -c "
import decimal
d = decimal.Decimal('$DST_AMOUNT')
print('{:.6f}'.format(float(d) / 10**$DST_DECIMALS))
")

# Get USD price for input and output tokens via PancakeSwap Explorer
CHAIN_ID=56
TOKEN_LOWER=$(echo "$DST" | tr '[:upper:]' '[:lower:]')
PRICE_IDS="${CHAIN_ID}:${DST}"

PRICE_DATA=$(curl -s "https://explorer.pancakeswap.com/api/cached/tokens/price/list/${PRICE_IDS}")
PRICE_USD=$(echo "$PRICE_DATA" | jq -r --arg key "${CHAIN_ID}:${TOKEN_LOWER}" '.[$key].priceUSD // empty')

# Estimate USD value of output amount
EST_OUTPUT_USD=$(python3 -c "
price = float('${PRICE_USD}') if '${PRICE_USD}' else 0
amount = float('${DST_AMOUNT_HUMAN}')
print(f'\${price * amount:,.2f}')
")

PCS_HUB_ROUTER="0x5efc784D444126ECc05f22c49FF3FBD7D9F4868a"
RECIPIENT="${RECIPIENT_ADDRESS:-0x0000000000000000000000000000000000000000}"  # msg.sender if unknown
SLIPPAGE="0.005"  # 0.5% default; override from user input

CALLDATA_RESPONSE=$(curl -sf -X POST "https://hub-api.pancakeswap.com/aggregator/api/calldata" \
  -H "Content-Type: application/json" \
  -H "x-secure-token: $PCS_HUB_TOKEN" \
  -d "$(echo "$QUOTE" | jq \
    --arg recipient "$RECIPIENT" \
    --argjson slippage "$SLIPPAGE" \
    '. + {recipient: $recipient, slippageTolerance: $slippage}')")

# Check for error
echo "$CALLDATA_RESPONSE" | jq '.error // empty'

TX_VALUE=$(echo "$CALLDATA_RESPONSE" | jq -r '.value')    # hex, e.g. "0x00"
TX_DATA=$(echo "$CALLDATA_RESPONSE" | jq -r '.calldata')  # hex-encoded calldata

PCS_HUB_ROUTER="0x5efc784D444126ECc05f22c49FF3FBD7D9F4868a"
CHAIN_ID=56

# TX_VALUE is already hex from calldata response (e.g. "0x3E2C284391C0000")
# TX_DATA is the calldata hex

EIP681_URL="ethereum:${PCS_HUB_ROUTER}@${CHAIN_ID}?value=${TX_VALUE}&data=${TX_DATA}"

# Convert hex value to decimal BNB (18 decimals)
TX_VALUE_DEC=$(python3 -c "
val = int('${TX_VALUE}', 16)
print('{:.18f}'.format(val / 10**18).rstrip('0').rstrip('.') or '0')
")

TRUST_SEND_LINK="https://link.trustwallet.com/send?asset=c20000714&address=${PCS_HUB_ROUTER}&amount=${TX_VALUE_DEC}&data=${TX_DATA}"

echo "$QUOTE" | jq -r '
  .protocols[] |
  "  \(.percent)% via \(.pools | map(.liquidityProvider + " " + (if .type == 0 then "V2" elif .type == 1 then "V3" else "Stable" end)) | join(" → "))  (\(.path | map(.symbol) | join(" → ")))"
'

Route Splits:
  55% via PCS V3 → PCS V3    (ETH → BTCB → USDT)
  45% via PCS V3              (ETH → USDT)

✅ Hub Swap Plan

Chain:     BNB Smart Chain (BSC) — routed via PCS Hub
Sell:      1 ETH (~$3,192 USD)
Buy:       USDT (Tether USD)
           Est. output: ~3,192.94 USDT
           Liquidity: $XXX,XXX  |  24h Volume: $X,XXX,XXX
Gas est.:  ~306,000 gas units

Route Splits:
  55% via PCS V3 → PCS V3  (ETH → BTCB → USDT)
  45% via PCS V3            (ETH → USDT)

⚠️  Slippage: Use 0.1% for stable output tokens
💡  Verify token addresses on BSCScan before confirming

🔗 Transaction (EIP-681):
ethereum:0x5efc784D444126ECc05f22c49FF3FBD7D9F4868a@56?value=0x00&data=0x9aa90356...

📱 Binance Wallet: Import this EIP-681 URI into the Binance App → Web3 Wallet to sign the transaction.

🔗 Open in Trust Wallet:
https://link.trustwallet.com/send?asset=c20000714&address=0x5efc784D444126ECc05f22c49FF3FBD7D9F4868a&amount=0.28&data=0x9aa90356...

(Tapping this link opens Trust Wallet's native transaction signing flow.)

# macOS
open "$TRUST_SEND_LINK"

# Linux
xdg-open "$TRUST_SEND_LINK"

# macOS
open "$EIP681_URL"

# Linux
xdg-open "$EIP681_URL"

ℹ️  Hub routing unavailable — using standard PancakeSwap routing.
    (Hub API requires PCS_HUB_TOKEN and currently supports BSC only.)