---
title: "Queries attestation data by snapshot"
method: GET
path: "/layer/bridge/get_attestation_data_by_snapshot/{snapshot}"
tags: ["Query"]
---

# Queries attestation data by snapshot

`GET /layer/bridge/get_attestation_data_by_snapshot/{snapshot}`

## Request

- The document declares no server URL.
- Auth: none declared

## Path parameters

- `snapshot` string, required

## Response `200`

A successful response.

- object
  - `query_id` string
  - `timestamp` string
  - `aggregate_value` string
  - `aggregate_power` string
  - `checkpoint` string
  - `attestation_timestamp` string
  - `previous_report_timestamp` string
  - `next_report_timestamp` string
  - `last_consensus_timestamp` string

## Other responses

- `default`: An unexpected error response.

## Changes

- **2025-01-28** `7ee619f48b09`: 1 info
  - api operation id `LayerBridgeGetAttestationDataBySnapshot` removed and replaced with `GetAttestationDataBySnapshot`
- **2024-08-02** `a9cba6228705`: 1 info
  - endpoint added
- **2024-07-31** `8c7355a658d1`: 1 breaking
  - api path removed without deprecation
- **2024-06-06** `a12b2931bdd2`: 1 info
  - endpoint added
- **2024-05-21** `a950ed285eaa`: 1 breaking
  - api path removed without deprecation

[Operation history](https://skmtc.dev/tellor-io/apis/layer-grpc-gateway-docs/changes/layer/bridge/get_attestation_data_by_snapshot/:snapshot/get.md)

---

[API](https://skmtc.dev/tellor-io/apis/layer-grpc-gateway-docs.md) - [All operations](https://skmtc.dev/tellor-io/apis/layer-grpc-gateway-docs/llms.txt) - [OpenAPI document](https://skmtc.dev/tellor-io/apis/layer-grpc-gateway-docs/revisions/52aa42be34ad?raw)