Explorer API Overview

Overview

The Explorer API exposes the public, anonymized swap dataset that powers explorer.leokit.dev. It provides aggregated stats, period analytics, transaction lookups, wallet activity, protocol pool TVL, NEAR-ecosystem fee tracking, and on-chain transaction lookups across EVM and UTXO networks. These endpoints are public — they do not require an Api-Key. They are not scoped to any individual client; the data covers all swaps brokered through LeoKit globally.

Endpoints

Search

Find swaps by tx hash, wallet address, or partial match

Stats

Top-level totals: 24h volume, total swaps, supported chains

Analytics

Period analytics: timelines, top pairs, protocol breakdown

Transactions

Paginated swap feed with chain/protocol filters

Transaction Detail

Single-tx lookup with related-tx context

Wallet

Per-wallet summary, top pairs, activity heatmap

Pools

Live TVL across MAYAChain, THORChain, Chainflip, LEO

NEAR Earnings

NEAR-ecosystem affiliate fees collected by leodex.near

Onchain Lookup

Raw chain-state lookup by chain + tx hash

Common Conventions

Authentication

None. These endpoints are publicly accessible and intended to back analytics dashboards.

Caching

Most endpoints have server-side cache with X-Cache: HIT|MISS response headers. TTLs vary:

Endpoint	TTL
`/explorer/stats`	60 s
`/explorer/analytics`	5 min
`/explorer/wallet/{addr}`	60 s
`/explorer/pools`	5 min
`/explorer/near-earnings`	10 min
`/explorer/transactions`	none
`/explorer/search`	none
`/explorer/tx/{id}`	none
`/explorer/onchain/{chain}/{hash}`	none

Response Shape

All responses follow:

{ "data": { /* ... */ } }

or for arrays:

{ "data": [ /* ... */ ], "count": 42 }

Errors use HTTP status + { "error": "...", "message": "..." }.

`ExplorerTransaction` Shape

The shape used by search, transactions, wallet.recent_txs, and tx:

{
  "id": "01953c9a-...",
  "tx_hash": "0xabc...",
  "from_asset": "ETH.USDC-0xA0b...",
  "to_asset": "BTC.BTC",
  "from_address": "0x1234...",
  "to_address": "bc1q...",
  "volume_usd": 1234.56,
  "protocol": "thorchain",
  "swap_date": "2026-04-28T12:00:00.000Z",
  "from_symbol": "USDC",
  "to_symbol": "BTC",
  "from_chain": "ETH",
  "to_chain": "BTC"
}

Core Endpoints

Endpoint Details

Explorer API

Overview

Endpoints

Search

Stats

Analytics

Transactions

Transaction Detail

Wallet

Pools

NEAR Earnings

Onchain Lookup

Common Conventions

Authentication

Caching

Response Shape

`ExplorerTransaction` Shape

​Overview

​Endpoints

Search

Stats

Analytics

Transactions

Transaction Detail

Wallet

Pools

NEAR Earnings

Onchain Lookup

​Common Conventions

​Authentication

​Caching

​Response Shape

​ExplorerTransaction Shape

Overview

Endpoints

Common Conventions

Authentication

Caching

Response Shape

`ExplorerTransaction` Shape