---
title: "Prism Source Dependencies"
method: POST
path: "/v2/prisms/source-dependencies"
tags: ["Prisms Internal"]
---

# Prism Source Dependencies

`POST /v2/prisms/source-dependencies`

core_source dependency sets for prism slices, derived live from the
ontology (never stored). CAMS uses this to preview which live prisms a
pending provider restriction on the Prism account would unpublish, and to
gate a restricted prism from going live.

## Request body

- BodyPrismSourceDependenciesV2PrismsSourceDependenciesPost
  - `payload` PrismSourceDependenciesRequest, required
    - `items` PrismSourceDependenciesItem[], required
      - `prism_id` string, required
      - `insight_id` integer, required
      - `entities` PrismEntityRef[], required
        - `entity_id` integer, required — Carc entity id (representation-scoped)
        - `entity_representation` string, required
        - `entity_name` string, required
      - `location_resolution` string
  - `config` object, nullable

## Response `200`

Successful Response

- PrismSourceDependenciesResponse
  - `results` PrismSourceDependenciesResult[], required
    - `prism_id` string, required
    - `sources` string[], required

## Other responses

- `404` — Not Found
- `422` — Validation Error

## Changes

> 7 revisions in range; 2 could not be searched.

- **2026-08-07** `bd33ea42994c` — 4 breaking
  - removed the enum value `poi` of the request property `payload/items/items/location_resolution`
  - removed the enum value `us` of the request property `payload/items/items/location_resolution`
  - removed the enum value `ww` of the request property `payload/items/items/location_resolution`
  - the `payload/items/items/location_resolution` request property's minLength was increased from `0` to `1`
- **2026-07-26** `6ba1ca74e6c7` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/carbonarc/apis/carbon-arc-api-documentation/changes/v2/prisms/source-dependencies/post.md)

---

[API](https://skmtc.dev/carbonarc/apis/carbon-arc-api-documentation.md) · [All operations](https://skmtc.dev/carbonarc/apis/carbon-arc-api-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/carbonarc/carbon-arc-api-documentation/revisions/726b1a8471b4/schema)