The ad-data layer for your platform
Onboard your users' ad accounts through a hosted, Omesta-branded flow — then read their campaign performance, campaign performance and existing leak findings through a workspace-scoped, read-only API.
POST /api/platform/v1/connect-sessions
Authorization: Bearer omk_live_…
{ "external_ref": "user_8123",
"return_url": "https://yourapp.com/ads/connected" }
→ { "connect_url": "https://omestasystems.com/connect/c/ocs_…",
"expires_at": "2026-06-22T12:00:00Z" }One integration, the whole revenue-recovery stack
Everything Omesta does for a merchant, exposed to your product through scoped keys with hard cost caps.
Hosted connect flow
Send your users through an Omesta-branded page to attach their Meta, Google, and TikTok ad accounts. One POST, one URL — no OAuth plumbing on your side.
Workspace-scoped data
Every key resolves only to the workspaces your platform provisioned. Campaigns, spend, and performance for your users' own accounts — nothing else is reachable.
Existing leak findings
Read leak findings already generated inside Omesta without starting paid audits or duplicating analysis costs.
Events and registrants
Read linked events, registrants, synchronization state, and Omesta check-in status with workspace isolation.
Read-only by default
Customer API keys cannot mutate ad accounts, run AI generations, or start paid audits. Check-in writes require a separate explicit opt-in.
Usage + rotation built in
Per-key usage tracking, quotas, and one-call rotation. Your developer console shows request volume, error rates, and workspace stats in real time.
Provision once. Read everything.
Create a connect session, hand the URL to your user, and the moment they finish you can read their campaigns, metrics, ad-sets, audiences, leaks, and AI recommendations — all scoped to the workspace you created.
- REST + JSON, Bearer-key auth
- Workspace-scoped — never cross-tenant
- Hard monthly cost caps on AI + audit calls
- Per-key usage, quotas, one-call rotation
GET /api/platform/v1/workspaces/{ref}/campaigns
Authorization: Bearer omk_live_…
→ { "data": [
{ "id": "120249…", "name": "Retargeting · warm",
"platform": "meta", "spend": 4076,
"results": 163, "cpa": 25.0 } ],
"workspace": "ws_3a9f…" }Read-only access for every workspace
Workspace API keys are self-serve and read-only. Human review is only required for platforms provisioning customer workspaces.
Apply
Tell us what you're building and which scopes you need. Takes two minutes.
Human review
Every application is reviewed by a person — no auto-approval, no self-serve keys.
Sign the agreement
Approved developers click-wrap the Omesta Developer Agreement (versioned, evidenced).
Get your key
Your omk_live_ key reveals once in the console, with usage charts and docs alongside.
Provision customer workspaces
This application is only for multi-workspace platforms. Standard Omesta workspace API access is already available from your dashboard without an application.
Questions? support@omestasystems.com · Open the Omesta API console →
The standard for revenue recovery. Protecting payments, attribution, and ad spend.
As featured in
See all 500+ features →© 2026 Omesta Systems. All rights reserved.