---
title: "Scan all nodes using DAS Guardian"
method: POST
path: "/v1/das-guardian/mass-scan"
tags: ["das-guardian"]
---

# Scan all nodes using DAS Guardian

`POST /v1/das-guardian/mass-scan`

Performs DAS Guardian scans on all available consensus client nodes in parallel

## Request body

- ApiAPIDasGuardianMassScanRequest
  - `random_count` integer — Number of random slots to select (default: 4)
  - `random_mode` string — Random slot selection mode: "non_missed", "with_blobs", "available"
  - `slots` integer[] — Optional slot numbers to scan

## Response `200`

OK

- ApiAPIDasGuardianMassScanResponse
  - `error` string
  - `results` object — ENR -> node result
  - `slots` integer[] — The slots that were scanned
  - `success` boolean

## Other responses

- `400` — Invalid request
- `429` — Rate limit exceeded
- `500` — Internal server error

## Changes

- **2025-09-30** `ab4fb98e80fd` — 1 info
  - api operation id `massDasGuardianScan` was added
- **2025-08-29** `9ad27e64dc7c` — 1 info
  - endpoint added
- **2025-07-07** `34d0f6bf1d98` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/ethpandaops/apis/dora-explorer-api/changes/v1/das-guardian/mass-scan/post.md)

---

[API](https://skmtc.dev/ethpandaops/apis/dora-explorer-api.md) · [All operations](https://skmtc.dev/ethpandaops/apis/dora-explorer-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/ethpandaops/dora-explorer-api/revisions/307f1bec3e51/schema)