# GET /tx_detail
**Get transaction details**

Returns full details for a Bitcoin transaction including inputs, outputs, fee, size, and RBF status.

Authentication: Bearer token required (Authorization: Bearer YOUR_API_KEY)

## Query Parameters
- `txid` — string (required): Transaction ID

## Responses
- 200: Transaction details
  - `size` (integer): Transaction size in bytes
  - `time` (integer): Unix timestamp
  - `vin` (array): Transaction inputs
  - `vout` (array): Transaction outputs
  - `txid` (string): Transaction ID
  - `status` (string): Transaction status
  - `fee` (integer): Transaction fee in satoshis
  - `fee_usd` (number): Transaction fee in USD
  - `conf_time` (integer): Confirmation time in seconds
  - `rbf` (string): Replace-By-Fee status
  - `value` (integer): Transaction value in satoshis
  - `args_txin` (array): List of transaction input details
  - `args_txout` (array): List of transaction output details

Full reference: https://developers.blockonomics.co/docs/search/gettransactiondetails