Mayan Cross-chain Swap Tracker - Bridge Flow API
Pricing
Pay per usage
Mayan Cross-chain Swap Tracker - Bridge Flow API
Monitor cross-chain swaps via Mayan Finance — flows between Solana, Ethereum, Base, Arbitrum, Optimism, BSC, Polygon, Avalanche. Detect whale-sized bridge activity ($10K+ default). Filter by chain, token, USD value.
Pricing
Pay per usage
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Developer
Hojun Lee
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Mayan Cross-chain Swap Tracker
Monitor real-time cross-chain swaps via Mayan Finance — flows between Solana, Ethereum, Base, Arbitrum, Optimism, BSC, Polygon, Avalanche, and more. Detect whale-sized bridge activity. No API key required.
What It Does
Mayan Finance is one of the largest cross-chain swap protocols, supporting native-token swaps across Solana ↔ EVM ecosystems. This Actor monitors live swaps:
- Trader address + destination address
- Source / destination chains (chain ID + human name)
- Tokens swapped (from / to symbols + addresses)
- Amounts + USD value (computed from token price)
- Status (in-progress, completed, refunded)
- Tx hashes for blockchain inspection
Filterable by min USD value, source/dest chain, source token. Telegram alerts on whale swaps.
Why This Matters
Cross-chain swap data is one of the cleanest signals of capital movement in crypto:
- OTC flow — large traders bridging from Ethereum to Solana before pumps
- Treasury movements — DAOs/protocols rebalancing across chains
- Whale recon — track specific addresses' cross-ecosystem positioning
- Liquidity migration — early signal when capital leaves one chain for another
Pair with Smart Money Wallet Tracker (which is single-chain) for a complete on-chain picture.
Input
| Field | Type | Default | Description |
|---|---|---|---|
minUsdValue | integer | 10000 | Min USD value of swap |
sourceChain | string | "" | Chain ID filter (e.g. 1=Solana, 2=Ethereum, 23=Arbitrum, 30=Base). Empty = all |
destChain | string | "" | Destination chain ID. Empty = all |
fromTokenSymbol | string | "" | E.g. USDC, SOL, ETH. Empty = all |
limit | integer | 100 | Max swaps (1–1000) |
alertWhaleUsd | integer | 0 | Telegram alert when any swap ≥ this USD. 0 = disabled |
telegramBotToken | string (secret) | — | Bot token for alerts |
telegramChatId | string | — | Chat ID for alerts |
Chain IDs reference
| ID | Chain | ID | Chain |
|---|---|---|---|
| 1 | Solana | 6 | Avalanche |
| 2 | Ethereum | 23 | Arbitrum |
| 4 | BSC | 24 | Optimism |
| 5 | Polygon | 30 | Base |
Example: All $100K+ swaps from Solana
{"minUsdValue": 100000, "sourceChain": "1", "limit": 100}
Example: USDC bridging out of Ethereum, alert on $1M+
{"fromTokenSymbol": "USDC","sourceChain": "2","alertWhaleUsd": 1000000,"telegramBotToken": "<token>","telegramChatId": "<chat>"}
Output
{"order_id": "SWIFT_V2_0x...","trader": "0x...","dest_address": "0x...","source_chain_id": "2","source_chain_name": "ethereum","dest_chain_id": "1","dest_chain_name": "solana","from_token_symbol": "USDC","to_token_symbol": "SOL","from_amount": 250000,"to_amount": 1455.2,"usd_value": 250000,"status": "ORDER_CREATED","client_status": "INPROGRESS","service": "SWIFT_V2","initiated_at": "2026-06-03T01:30:00Z","source_tx_hash": "0x...","fulfill_tx_hash": null,"mayan_url": "https://explorer.mayan.finance/swap/SWIFT_V2_0x..."}
Pricing
- $0.001 per swap returned
Examples:
- Recent 100 swaps: $0.10
- Full 1000-sweep: $1.00
Data Source
Mayan Explorer API — official public endpoint, no auth required.
Related Actors
- Smart Money Wallet Tracker — Single-chain whale activity (EVM + Solana).
- Hyperliquid Whale Tracker — Perp positions for whales who bridge.
- Stablecoin Depeg Monitor — Bridge volume often correlates with stablecoin depeg events.