merx-sdk 2.1.0

Official Python SDK for the Merx TRON resource exchange

merx-sdk

Python SDK for the Merx TRON energy exchange.

Installation

pip install merx-sdk

Requires Python 3.11+. No external dependencies (uses stdlib urllib and json).

Quickstart

from merx import MerxClient

client = MerxClient(api_key="sk_live_...")

# Check prices
prices = client.prices.list()
best = client.prices.best("ENERGY")

# Preview cost
preview = client.prices.preview(
    resource="ENERGY",
    amount=65000,
    duration=3600,
)

# Create order
order = client.orders.create(
    resource_type="ENERGY",
    amount=65000,
    duration_sec=3600,
    target_address="TYourAddress...",
)

API Reference

Constructor

client = MerxClient(
    api_key: str,                              # Required
    base_url: str = "https://merx.exchange",   # Optional
)

client.prices

Method	Returns	Description
list()	list[ProviderPrice]	All current prices from all providers
best(resource, amount=None)	PriceHistoryEntry	Cheapest available provider (server-side)
history(provider=None, resource=None, period="24h")	list[PriceHistoryEntry]	Historical price snapshots
stats()	PriceStats	Market statistics
preview(resource, amount, duration, max_price_sun=None)	OrderPreview	Preview order cost

client.orders

Method	Returns	Description
create(resource_type, amount, duration_sec, target_address, ...)	Order	Place a new order
list(limit=30, offset=0, status=None)	tuple[list[Order], int]	Orders with total count
get(order_id)	OrderWithFills	Order details with fills

create parameters:

Parameter	Type	Required	Description
resource_type	str	Yes	"ENERGY" or "BANDWIDTH"
amount	int	Yes	Min 65000 for ENERGY, 300 for BANDWIDTH
duration_sec	int	Yes	Duration in seconds (3600 = 1h, 86400 = 1d)
target_address	str	Yes	TRON address to receive resources
order_type	str	No	"MARKET" (default), "LIMIT", "PERIODIC", "BROADCAST"
max_price_sun	int	No	Maximum price per unit in SUN
idempotency_key	str	No	Prevent duplicate orders

client.balance

Method	Returns	Description
get()	Balance	TRX, USDT, locked amounts
deposit_info()	DepositInfo	Deposit address and memo
withdraw(address, amount, currency="TRX", idempotency_key=None)	Withdrawal	Withdraw TRX or USDT
history(period="30D")	list[HistoryEntry]	Transaction history
summary()	HistorySummary	Aggregated stats

client.webhooks

Method	Returns	Description
create(url, events)	Webhook	Register webhook (secret shown once)
list()	list[Webhook]	List all webhooks
delete(webhook_id)	bool	Delete a webhook

Error Handling

All API errors raise MerxError:

from merx import MerxClient, MerxError

try:
    order = client.orders.create(...)
except MerxError as e:
    print(e.code, str(e))

Types

All responses are dataclasses: ProviderPrice, PricePoint, PriceHistoryEntry, PriceStats, OrderPreview, PreviewMatch, Balance, DepositInfo, Order, OrderWithFills, Fill, HistoryEntry, HistorySummary, Withdrawal, Webhook.

License

MIT