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TRON API method that retrieves the TRX balance and related balance information for a specific account. This method provides comprehensive balance data including available balance, frozen balance, and delegated resources.
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Parameters

  • account_identifier.address — the account address to query. Use base58 with visible: true, or hex with visible: false.
  • block_identifier — required object specifying the block to query. Provide both the 32‑byte hash (64 hex chars) and the matching number.
  • visible — optional boolean for address format. Default is false (hex).

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Response

  • balance — available TRX balance (in sun, where 1 TRX = 1,000,000 sun)
  • frozen — array of frozen balance information
    • frozen_balance — amount of TRX frozen
    • expire_time — expiration timestamp for frozen balance
  • delegated_frozenV2 — delegated frozen balance information for v2 staking
  • undelegated_frozenV2 — undelegated frozen balance information for v2 staking

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Use case

The wallet/getaccountbalance method is used for:
  • Checking available TRX balance for transactions and transfers.
  • Monitoring frozen balance and staking information.
  • Analyzing delegated resource allocations.
  • Managing account liquidity and resource planning.

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curl examples

Get current balance with a base58 address (at a specific block):
Shell
curl --request POST \
  --url 'https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/getaccountbalance' \
  --header 'Content-Type: application/json' \
  --data '{
    "account_identifier": { "address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g" },
    "block_identifier": { "hash": "0000000004986736812cbf15ffbcdd229bd3d76a595db895719867cc2da3a5bd", "number": 77096758 },
    "visible": true
  }'
Get balance at a specific block using a hex address:
Shell
curl --request POST \
  --url 'https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/getaccountbalance' \
  --header 'Content-Type: application/json' \
  --data '{
    "account_identifier": { "address": "41608f8da72479edc7dd921e4c30bb7e7cddbe722e" },
    "block_identifier": { "hash": "0000000004986736812cbf15ffbcdd229bd3d76a595db895719867cc2da3a5bd", "number": 77096758 },
    "visible": false
  }'
  • avoid INVALID hex String by providing a real 32‑byte block hash (64 hex chars).
  • avoid account_identifier is null by passing account_identifier: { address: ... } rather than a top‑level address.
  • avoid block_identifier null and hash length not equals 32 by always including block_identifier.hash with 64 hex chars, and block_identifier.number that matches the same block.

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find a valid block hash

Use wallet/getnowblock to fetch the latest block and copy the blockID field as the block_identifier.hash value.
Shell
curl --request POST \
  --url 'https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/getnowblock' \
  --header 'Content-Type: application/json'
Alternatively, get a specific block with wallet/getblockbynum and use its blockID.

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working example (auto picks latest block)

Run this to fetch the latest blockID, resolve its block number, and immediately query the balance at that block.
Shell
# requires jq
BLOCK_ID=$(curl -s -X POST \
  'https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/getnowblock' \
  -H 'Content-Type: application/json' | jq -r '.blockID')
NUMBER=$(curl -s -X POST \
  'https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/getblockbyid' \
  -H 'Content-Type: application/json' \
  --data "{\"value\": \"$BLOCK_ID\"}" | jq -r '.block_header.raw_data.number')

curl --request POST \
  --url 'https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/getaccountbalance' \
  --header 'Content-Type: application/json' \
  --data "{\n  \"account_identifier\": { \"address\": \"41608f8da72479edc7dd921e4c30bb7e7cddbe722e\" },\n  \"block_identifier\": { \"hash\": \"$BLOCK_ID\", \"number\": $NUMBER },\n  \"visible\": false\n}"
If jq is not available, use Python instead:
Shell
BLOCK_ID=$(curl -s -X POST \
  'https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/getnowblock' \
  -H 'Content-Type: application/json' | python3 -c 'import sys,json; print(json.load(sys.stdin)["blockID"])')
NUMBER=$(curl -s -X POST \
  'https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/getblockbyid' \
  -H 'Content-Type: application/json' \
  --data "{\"value\": \"$BLOCK_ID\"}" | python3 -c 'import sys,json; print(json.load(sys.stdin)["block_header"]["raw_data"]["number"])')

curl --request POST \
  --url 'https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/wallet/getaccountbalance' \
  --header 'Content-Type: application/json' \
  --data "{\n  \"account_identifier\": { \"address\": \"41608f8da72479edc7dd921e4c30bb7e7cddbe722e\" },\n  \"block_identifier\": { \"hash\": \"$BLOCK_ID\", \"number\": $NUMBER },\n  \"visible\": false\n}"