Scope3

Scope3 Creatives API

Build, manage, and sync campaign creatives via AdCP Creative Protocol

GitHub OpenAPI

Operations 39

GET /advertisers/{advertiserId}/creative/model-credentials List generation-provider keys for an advertiser #
POST /advertisers/{advertiserId}/creative/model-credentials Connect a generation-provider key for an advertiser #
PATCH /creative/model-credentials/{id} Update or rotate a generation-provider key #
GET /creative-dashboard-url Get creative dashboard URL #
POST /campaigns/{campaignId}/creatives/create Create creative manifest #
GET /campaigns/{campaignId}/creatives/templates List creative templates #
GET /campaigns/{campaignId}/creativeManifest List creative manifests #
GET /campaigns/{campaignId}/creatives List creatives #
POST /campaigns/{campaignId}/creatives/bulk-update Bulk update creatives #
POST /advertisers/{advertiserId}/creatives/create Create advertiser creative master #
GET /advertisers/{advertiserId}/creatives List advertiser creative library #
POST /advertisers/{advertiserId}/creatives/save-to-library Promote advertiser creatives into the library shelf #
POST /creatives/stash Stash brought creatives before an advertiser is chosen #
POST /advertisers/{advertiserId}/creative-intent Open the creative-intent picker for an advertiser #
GET /campaigns/{campaignId}/creative-confirmation Get creative-confirmation card for a campaign #
POST /campaigns/{campaignId}/creative-confirmation Attach brought creatives to a campaign #
POST /campaigns/{campaignId}/creatives/{creativeId}/placement Reassign a brought creative to a different placement #
POST /campaigns/{campaignId}/creatives/placements Batch-reassign brought creatives to placements #
POST /advertisers/{advertiserId}/creatives/{creativeId}/campaigns Assign creative to campaign #
DELETE /advertisers/{advertiserId}/creatives/{creativeId}/campaigns/{campaignId} Unassign creative from campaign #
DELETE /advertisers/{advertiserId}/creatives/{creativeId} Archive creative globally #
GET /campaigns/{campaignId}/creative-collections List creative collections #
POST /campaigns/{campaignId}/creative-collections Create creative collection #
GET /campaigns/{campaignId}/creative-collections/{collectionId} Get creative collection #
PUT /campaigns/{campaignId}/creative-collections/{collectionId} Update creative collection #
POST /campaigns/{campaignId}/creative-collections/{collectionId}/members Add creative collection members #
DELETE /campaigns/{campaignId}/creative-collections/{collectionId}/members Remove creative collection members #
POST /campaigns/{campaignId}/creative-collections/{collectionId}/attach Attach creative collection to campaign #
GET /advertisers/{advertiserId}/creative-collections List advertiser creative collections #
POST /advertisers/{advertiserId}/creative-collections Create advertiser creative collection #
GET /campaigns/{campaignId}/creatives/{creativeId} Get creative manifest #
PUT /campaigns/{campaignId}/creatives/{creativeId} Update creative manifest #
DELETE /campaigns/{campaignId}/creatives/{creativeId} Delete creative manifest #
POST /campaigns/{campaignId}/creatives/{creativeId}/preview Preview creative #
POST /campaigns/{campaignId}/creatives/{creativeId}/duplicate Duplicate creative #
GET /campaigns/{campaignId}/creative-sessions/{sessionId} Get creative session #
POST /campaigns/{campaignId}/creative-sessions/{sessionId}/evaluate Evaluate creative session #
POST /campaigns/{campaignId}/creative-sessions/{sessionId}/finalize Finalize creative session #
GET /campaigns/{campaignId}/creative-references Get creative references #

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/scope3/refs/heads/main/openapi/scope3-creatives-api-openapi.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/scope3-creatives-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

scope3-creatives-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Scope3 Buyer Creatives API
  version: 2.0.0
  description: 'REST API for advertisers to manage advertisers, campaigns, and reporting.


    ## Authentication


    All endpoints require a Bearer token in the Authorization header:

    ```

    Authorization: Bearer your-api-key

    ```


    ## Base URL


    `https://api.interchange.io/api/v2/buyer`


    ## For AI Agents


    AI agents can use the MCP endpoint at `/mcp/v2/buyer` with three tools:

    - `initialize`: Start an MCP session

    - `api_call`: Make REST API calls

    - `ask_about_capability`: Learn about API features'
servers:
- url: https://api.interchange.io/api/v2/buyer
  description: Production server
tags:


# --- truncated at 32 KB (376 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/scope3/refs/heads/main/openapi/scope3-creatives-api-openapi.yml