TRC-721 NFT Standard

TRC-721 is a standard interface for issuing non-fungible tokens (NFT) on the TRON network. Tokens created on the TRC-721 standard can represent any digital type of tangible assets in the real world. TRC-721 is fully compatible with ERC-721.

Blockchain TRON
Type Non-fungible
Popular token Devikins NFT
Required Functions balanceOf, ownerOf, safeTransferFrom, safeTransferFrom, transferFrom, approve, setApprovalForAll, getApproved, isApprovedForAll, supportsInterface
Released 2020
Use cases Collectables, Crypto games, Ownership
Get started with TRC-721

Build with TRC-721 tokens on CryptoAPIs

Now that you know what TRC-721 is, integrate it: read TRC-721 token transfers, balances, and contract metadata across supported chains through one REST API.

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ERC-20
ERC-721
TRC-20
TRC-721
BEP-20

Work with TRC-721 tokens via the CryptoAPIs API

Read TRC-721 token transfers, balances, and metadata across the chains CryptoAPIs supports — through one unified REST API, with no node to run.

Token transfers

List full TRC-721 token transfer history for any token contract or address, with pagination and real-time updates.

Token balances

Read current TRC-721 token holdings for any address in a single call.

Contract metadata

Get token contract details — symbol, name, decimals, and total supply — for any supported token.

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More opportunities for developers

The TRC-721 standard has as important role for the TRON blockchain as TRC-20. It provides many opportunities for developers to create new applications based on the blockchain, and to track and transfer NFTs on TRON.

Frequently Asked Questions

Which blockchain does TRC-721 run on?

TRC-721 settles on Tron. It keeps ERC-721's per-token-id semantics while settling on Tron, so the same NFT logic applies but the fee model and address format do not.

What kind of token standard is TRC-721?

It is a non-fungible interface, Tron's counterpart to ERC-721.

Can I test TRC-721 without spending real funds?

Yes — the same endpoints serve Tron's Nile testnet, so you can build and verify an integration end to end before you touch mainnet.

How do I read TRC-721 balances and transfers?

Use Address Latest for current state and recent activity — it needs no setup and answers for roughly the last 14 days. For a full history, Address History requires the address to be synced first, which then bills per address per day for as long as it stays synced.

What does reading TRC-721 data cost?

It depends on the endpoint family rather than on TRC-721 itself: single-record calls are charged per request, while list endpoints are charged per page returned, and a synced address adds a daily monitoring charge. The pricing calculator has the current per-chain figures.