---
title: "Fetch global community evidence rollups by benchmark, tool, hardware, and artifact type."
method: GET
path: "/api/evidence/rollups"
tags: ["Community", "Agent Docs"]
---

# Fetch global community evidence rollups by benchmark, tool, hardware, and artifact type.

`GET /api/evidence/rollups`

## Request

- Base URL: `https://huggingbay.xyz`
- URL: `https://huggingbay.xyz/api/evidence/rollups`
- Auth: none declared

Evidence is community-submitted unless verifiedRun or evidence.verified is true.

**Inputs.** Path, query and header fields are listed below. No request body is required.

**Outputs.** See each status below for its media type, schema and headers. A missing record or unavailable capability is not a successful empty result.

**Errors.** API JSON failures use the documented response schema. Read code, message and next; retry only when the response allows it. Auth, invalid input and missing records need a caller change.

**Rate limits.** Public read budgets apply by client IP and route group. This operation can have a smaller route-specific budget. Read Retry-After on 429 or retryable 503 responses.

## Query parameters

- `limit` integer

## Response `200`

Evidence rollups

- EvidenceRollups
  - `schemaVersion` 'hugging-bay.evidence-rollups.v1', required
  - `generatedAt` string, required
  - `baseUrl` string
  - `totals` object, required
  - `rollups` object, required
    - `benchmarks` object[]
    - `tools` object[]
    - `hardware` object[]
    - `artifactTypes` object[]
  - `rows` object[], required
  - `caveat` string

## Other responses

- `400`: Malformed numeric limits return invalid_query; integers outside 1..100 return invalid_evidence_rollup_limit.
- `503`: Evidence rollups temporarily unavailable; retry after the declared delay

---

[API](https://skmtc.dev/huggingbay/apis/hugging-bay-public-api.md) · [All operations](https://skmtc.dev/huggingbay/apis/hugging-bay-public-api/llms.txt) · [OpenAPI document](https://skmtc.dev/huggingbay/apis/hugging-bay-public-api/revisions/63c474bf0fe4?raw)