Pipeline connecting catfee.io to TRON networkPipeline connecting catfee.io to TRON network
HighlightsImportant

CatFee Seamless Energy Service is Now Live

Developers can now prepare TRON ENERGY during transaction broadcast while keeping the original signed transaction unchanged.

Published 1 min read

CatFee Seamless Energy is now available for wallets, DApps, payment systems, backend services and automation tools that need reliable TRON ENERGY during transaction broadcast.

How It Works

Your application signs the transaction locally and sends it to a dedicated CatFee broadcast domain. The service estimates and prepares the required ENERGY, then forwards the original signed transaction to TRON unchanged.

Built for Existing TRON Integrations

  • Compatible with /wallet/broadcasttransaction and /wallet/broadcasthex.
  • Uses a dedicated {NodeSlug}.catfee.vip broadcast domain.
  • Supports node-level authentication with CF-NODE-KEY.
  • Provides traceable results and clear failure handling.
  • Never receives your private key and never modifies the signed transaction.

Visit the product page for the integration flow, API examples and supported use cases.

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