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abci_query REST API Endpoint

Queries the application for particular information.

Updated on
Mar 17, 2026

Query Parameters

path
string
REQUIRED

A path to the data

data
string
REQUIRED

The data

height
integer
REQUIRED

The height (0 means latest)

prove
boolean
REQUIRED

It adds proofs of the transactions inclusion in the block. By default it is false

Returns

error
string

(Optional) The error field

result
object

The result object which contains the following fields:

response
object

The response object which contains the following fields:

log
string

Indicates the status of the requested data

height
string

Height of the block where the data resides

proof
string

Proof of the existence of the data

value
string

Value associated with the key

key
string

Key of the requested data

index
string

Index of the requested data

code
string

Error code, if any

Request
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