---
title: "File-level integrity diff between two artifact manifests (added/removed/changed-hash) — supply-chain tamper check."
method: GET
path: "/api/v1/artifacts/{id}/manifest-diff"
tags: ["Trust", "Agent Docs"]
---

# File-level integrity diff between two artifact manifests (added/removed/changed-hash) — supply-chain tamper check.

`GET /api/v1/artifacts/{id}/manifest-diff`

## Request

- Base URL: `https://huggingbay.xyz`
- URL: `https://huggingbay.xyz/api/v1/artifacts/{id}/manifest-diff`
- Auth: none declared

File-level integrity diff between two artifact manifests (added/removed/changed-hash) — supply-chain tamper check.

**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.

**Example setup.** Use an identifier returned by the matching list, search or create operation. Sample identifiers are not a promise that a record exists.

## Path parameters

- `id` string, required

## Query parameters

- `against` string, required

## Response `200`

Per-file added/removed/changed diff with counts and identical flag

- object: Per-file added/removed/changed diff with counts and identical flag. Fields can vary; no stronger field guarantee is specified for this operation.

## Other responses

- `400`: Missing against
- `404`: Not found
- `default`: Request failed; legacy extra fields are preserved.

---

[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)