ChatGPT Plugin

Apostra

Buy ads on 100+ platforms

View in the ChatGPT registry

Brand: Scope3

Category: Marketing
Primary Subcategory: AI Advertising Networks

Integration details

Description

Connect advertising buyers and sellers across the marketplace through a role-aware agentic workflow.

Integration type: Plugin
Verification status: Not applicable
Platform: ChatGPT
Category: Marketing
Primary Subcategory: AI Advertising Networks
Secondary Subcategories: None listed
Brand: Scope3
Access: Account required
First tracked: 2026-09-22
Tool count: 250
Market: US

Agent DiscoverabilityChatGPT Plugin Discovery Score

ChatGPT organic discovery is live

Your score is coming

ChatGPT now suggests Plugins on its own when they match a user's request.Your Plugin Discovery Score measures how often yours appears, and it will show here as soon as it’s ready.

ChatGPT recommends Airtable when a user asks it to update a CRM. — ChatGPT surfaces Airtable because it matches the user's request.

Primary Subcategory

Competing in ChatGPT AI Advertising Networks

View Category

Listed in alphabetical order

Primary Subcategory

AdAgntComing soonGet notified

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ChatGPT Ads ManagerComing soonGet notified

KoastComing soonGet notified

Tools

250 tools agents can invoke

App-only Terms of Service acceptance after explicit human confirmation inside the Plan & Billing Page.
accept_plan_billing_tos
Open Advertiser Setup to create an advertiser or edit the supplied advertiserId. The form allows eligible name, channel, and reporting-time-zone edits while keeping governed identity fields read-only. Operator identity is managed in Buyer Setup.
open_add_advertiser
App-only approval of one pending sponsored buyer.
sponsored_buyers_page_approve_buyer
File or update a typed ask in the Apostra Support workflow; returns askId. kind create files a new ask; kind update sends only id and requester. Supply is buyer inventory. Call immediately with type support when a person explicitly asks for a human; do not diagnose first.
save_ask
App-only advertiser-bound Creative attachment.
creative_library_page_attach
App-only binding of a Sales Agent the organization owns to an inventory source it owns.
source_diagnostics_page_bind_agent
Open Build an agent for this Developer account.
open_agents_page
App-only Media Partners Page mutation. The server selects one audited buyer operation from a closed action enum; this tool is never exposed to the model.
buyer_sellers_page
App-only Webhook endpoints Page action. Endpoint URLs and signing secrets never reach the model.
buyer_webhooks_page
App-only notification Page action. The server selects the audited account-specific operation; this tool is not exposed to the model.
buyer_notification_page
App-only Buyer Account Mapping page write: decide a grant review or a source mapping, ask a buyer for information and confirm or withdraw the request, refresh a source’s accounts, or record or revoke a ready-to-invoice assertion.
seller_accounts_page_save
App-only Buyer discounts page write: create a house discount, edit its percent or notes, or delete it.
buyer_discounts_page_save
Open the IU-plan Task for billing administrators to review terms, select a plan, request help or manage renewal. Returns a launch receipt; private proposal, payment and identity details stay in the Task.
open_iu_plan_task
App-only: atomically commit the exact reviewed seller account mapping preview.
commit_seller_account_feed
App-only: commit the exact feed the operator previewed. Wholesale commits replace the prior complete feed; modular commits upsert the accepted normalized avails.
commit_inventory_feed
App-only completion of one source-side work item.
modular_source_page_complete_work_item
App-only partner connection form action.
complete_partner_connection
App-only upload limits for the signed Creative Library Page.
creative_library_page_upload_config
Save buyer commercial identity. Read get_status; use identityContract:confirmed-v1 for preview and confirmation. Guide: /v2/setup/v3/identity-setup.
save_buyer_operator
Issue the hosted card-capture link for a token from request_payment_authority. Give the link to the cardholder; cards stay off MCP.
confirm_payment_authority
App-only creation of one advertiser on a Google Ad Manager source.
ad_server_source_page_create_gam_advertiser
App-only creation of one draft product on a connection.
inventory_selector_page_create_product
App-only creation of one signal on an ad server.
esa_signals_page_create_signal
App-only partner connection form action.
create_partner_connection_source
App-only creative Library browse.
buyer_campaigns_page_creative_library
App-only deactivation of one ad-server source.
ad_server_source_page_deactivate
App-only declaration of one publisher domain on the roster.
property_roster_page_add_domain
Deprecated compatibility tool ("listing" is the modern term). It writes only the legacy businessProfile and does not update the canonical buyer-visible listing. New clients must read with `get({ kind: "seller", include: ["listing"] })` and write with `save_seller`.
save_media_kit
Open the Developer home for this Developer account: its agents, their stages and what to do next.
open_developer_home
App-only Library widget action. Permanently discards one Draft and its stored objects.
library_discard_draft
App-only: return the canonical prefilled wholesale pricing CSV template for one source.
get_inventory_feed_template
Finalize an upload, verify its bytes, and add it to the advertiser's creative library. Retry the same MP4, WAV, or MP3 asset_ref while inspection runs. A completed result returns asset_id but does not create a Creative.
finalize_creative_asset_upload
App-only generation from an advertiser Creative Library brief.
creative_library_page_generate
Generate variants from a saved brief; use Creative Sessions for voice/audio, radio spots, and voiceovers. Send kind, scope, and variantAction; reuse actionKey only on retries.
generate_variants
App-only Demo Seller rehearsal analytics. Returns synthetic evaluation facts only for the authenticated owner of an active demo lease.
seller_dashboard_get_demo_evaluation_analytics
App-only Library widget read. Returns the seller Library requirements checklist.
library_get_minimum_requirements
Query grouped Seller RFP quality, efficiency, and commercial metrics with metric-specific availability and immutable pages. Defaults to live terminal turns; synthetic purposes are opt-in and excluded from commercial metrics. Use get for individual RFPs or turns.
get_rfp_performance
App-only Page. Query grouped Seller RFP quality, efficiency, and commercial metrics with metric-specific availability and immutable pages. Defaults to live terminal turns; synthetic purposes are opt-in and excluded from commercial metrics. Use get for individual RFPs or turns.
seller_dashboard_get_rfp_performance
App-only Dashboard read. Returns the seller-analytics report for this seller, with the layout, leading insight and panels the Page shows.
seller_dashboard_get_analytics
App-only Dashboard read. Returns the decision record of one seller run the Seller Dashboard lists.
seller_dashboard_get_decision_record
App-only Dashboard read. Returns the one setup step Seller Setup leads with, or null once nothing is left to do.
seller_dashboard_get_next_step
App-only Dashboard read. Returns whether this Seller Account shows managed analytics or the connected-agent view, with that view’s next actions.
seller_dashboard_get_mode
Current account, state, blockers, exact fixes, accounts to pick from. For seller demand, tells if readiness stops requests before source calls; read before diagnosing source health, empty responses, or demand. An Agents account adds each agent's stage, blocker, next call.
get_status
App-only synthetic evaluation status. The held-out brief becomes available when every synthetic teaching source is ready.
library_get_evaluation_status
App-only synthetic evaluation status. The held-out brief becomes available when every synthetic teaching source is ready.
teach_get_evaluation_status
Query seller delivery, stored or live buyer campaign delivery, or margin facts. Use live_campaign_delivery with one campaignId for the connected provider's current response. campaign_delivery preserves stored rows, totals, and paging. Buyer measurement is excluded.
get_delivery
Show a seller what reporting we received for one buyer media buy, whether each receipt was accepted, and the current computed daily totals. Opens the Media Buy Timeline Glance.
get_seller_reporting_receipts
Open the portable Inventory Feed Task for one declared source-module contract. Use static-avails-feed:v1 for normalized seller capacity and wholesale-avails-pricing:v1 for seller-supplied wholesale cost and availability keyed to ad-server selectors. This is not a rate-card or buyer-discount editor.
open_inventory_feed_ingest
Import native campaigns from Spotify Ads Manager or other platforms, including future-start campaigns, as read-only mirrors. Confirm ongoing sync first. No provider changes. /v3/import-existing-campaigns.
save_directed_campaign_subscription
Inspect source health, sync streams and run history, and buyer-discovery cache freshness for an ad-server source. Pass esaId when a source is already selected; otherwise the Page selects the first active source.
inspect_ad_server_sync_diagnostics

FAQs

Apostra ChatGPT Plugin FAQ

How the directory, categories and Discoverability Score work.

Read the methodology

How do I improve Apostra's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are Apostra alternatives on ChatGPT?

As of 2026-11-02, Apostra competes with AdAgnt, Adrio, ChatGPT Ads Manager, Koast, Lahjty, MNTN, Omneky, RealtyAds and 2 more in ChatGPT AI Advertising Networks, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.