Push Notifications
Providers using this tag (51)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 10 Complete, well-documented, and agent-ready
Strong 13 Solid coverage with minor gaps
Developing 8 Usable, with meaningful gaps to close
Thin 10 Limited public surface area
Emerging 7 Early or largely undocumented
Minimal 3 Almost no public developer surface
APIs with this tag (30)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 8 Complete, well-documented, and agent-ready
Salesforce Streaming APIThe Salesforce Streaming API uses a publish-subscribe model based on Bayeux/CometD to push near-real-time e...Klarna Push NotificationsOutbound HTTP POST callbacks Klarna issues to merchant-hosted URLs for Payments authorization, HPP status u...Adobe Experience Platform Mobile SDK - Campaign ExtensionsNative mobile SDK extensions for iOS and Android that integrate Adobe Campaign push notifications, in-app m...Service Cloud Pub/Sub APIThe gRPC event API. Publish and subscribe to platform events and Change Data Capture events (including /dat...Service Cloud Streaming APICometD/Bayeux long-polling surface for PushTopic, generic streaming and platform event subscriptions. The l...Clix A2A AgentAgent2Agent (A2A) protocol surface: a public agent card at https://api.clix.so/.well-known/agent-card.json ...Iterable Android SDKThe Iterable Android SDK provides native integration between Android applications and the Iterable marketin...Iterable iOS SDKThe Iterable iOS SDK allows developers to integrate Iterable's marketing automation features into native iO...
Strong 5 Solid coverage with minor gaps
Citi push Notifications APIWebhook push notification operations for authorized and clearing transactionsApple Push Notification Service (APNs)The Apple Push Notification service (APNs) is the HTTP/2 + JSON push delivery surface for sending remote no...EGYM Push notifications APISend push notifications to EGYM mobile appsStreaming APIPush notification API using Bayeux protocol to receive near real-time updates when data changes in Salesfor...Automattic Push Notifications APIThe push-notifications API from Automattic — 1 operation(s) for push-notifications.
Developing 3 Usable, with meaningful gaps to close
Tapcart Insights Metrics APIThe Insights (Insights Pro) Metrics API returns aggregated analytics for a Tapcart app from a single POST e...ServiceChannel Push Notifications APIThe Push Notifications API from ServiceChannel — 4 operation(s) for push notifications.Flipdish Push Notifications APIOperations for Push Notifications.
Thin 10 Limited public surface area
Pusher Beams APIServer API for sending iOS, Android, and Web push notifications via FCM, APNs, and Web Push.Pixelfed Push Notifications APIWeb push subscription management (v1.1)Appgain Notify APIThe messaging send service. A single POST /{projectId}/send endpoint whose channel is selected by the top-l...Appgain OmniChannel Messaging APIREST API for sending multi-channel campaigns (rich push notifications, email, SMS, web push), creating smar...Fresnel Software Push notifications APIThe Push notifications API from Fresnel Software — 1 operation(s) for push notifications.Push Notifications APIExpo's hosted push notification broker that abstracts Apple APNs and Google FCM into a single REST endpoint...Matrix Push Gateway APIPush Gateway API homeservers use to deliver notifications to mobile push services on behalf of Matrix clients.Pushbullet Realtime Event StreamSecure WebSocket stream that delivers realtime events to a Pushbullet account, including periodic `nop` kee...Cronofy Push Notifications APINotification channels for real-time calendar changes.Pushover Open Client APIReal-time client API for Pushover. Combines a WebSocket channel at wss://client.pushover.net/push that stre...
Emerging 4 Early or largely undocumented
Reverb Push Notifications APIThe Push Notifications API from Reverb — 1 operation(s) for push notifications.LegiScan Push APIThe LegiScan Push API is a paid subscription service that delivers real-time legislative updates to a clien...Subsplash Groups and Messaging APIManage groups, group membership, and messaging, and trigger push notifications and in-app messages through ...Adalo APIREST API for managing collection records and triggering push notifications inside an Adalo no-code app. Aut...
Companies reaching this through an API (17)
These companies publish an API, specification or operation carrying “Push Notifications” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Adalo
Automattic
Citi
Cronofy
EGYM
Flipdish
Fresnel Software
Klarna
LegiScan
Matrix
Pixelfed
Reverb
Salesforce
Salesforce Sales Cloud
Salesforce Service Cloud APIs
ServiceChannel
Subsplash
Score breakdown
Frequency
52.4
log-scaled weighted occurrences
Breadth
1.1
spread across providers
Quality lift
49.3
mean composite of providers using it
Cohesion
13.7
strength of nearest seed neighbor
Related tags
Marketing Automation 23 co-occurrences
Customer Engagement 18 co-occurrences
SMS 28 co-occurrences
Customer Data Platform 11 co-occurrences
Customer Data 8 co-occurrences
Live Activities 5 co-occurrences
In-App Messaging 5 co-occurrences
WhatsApp 9 co-occurrences
Where this tag comes from
Provider tag52
Api tag30
Openapi tag8
Openapi op tag18
Markets provisional
Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.
| Market | Share of the market's providers |
|---|---|
| Martech and Customer Data Platforms | 23% |
Cohort brief
Auto-generatedThe 51 providers in the APIs.io catalog tagged Push Notifications, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
51
all scored
Mean Kin Score
47
+24.8 vs catalog 22.2
Mean Agent Readiness
30.1
+18.1 vs catalog 12
Spread
0–84.1
median 50.3 · σ 20.6
How the 51 split by band
Exemplar 10Strong 13Developing 8Thin 10Emerging 7Minimal 3
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Operational Transparency | 43.9 | 13 | +30.9 | 51 |
| Developer Ergonomics | 52.4 | 23.2 | +29.2 | 51 |
| Contract Quality | 42.8 | 17.2 | +25.6 | 51 |
| Access Clarity | 48.9 | 23.9 | +25 | 51 |
| Discoverability | 68 | 57.9 | +10.1 | 51 |
| Contract Governance | 11.6 | 6.5 | +5.1 | 51 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 35% | 13% | +22 |
| MCP server (first-party) | 35% | 12% | +23 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 27% | 11% | +16 |
| Security | 98% | 98% | 0 |
| Arazzo workflows | 6% | 2% | +4 |
| Governance rules | 25% | 16% | +9 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
Top by Kin Score
- 1 Customer.io 84.1
- 2 Amazon Pinpoint 77.8
- 3 OneSignal 74.7
- 4 Braze 73.5
- 5 Listrak 72.7
- 6 Adobe Campaign 70.7
- 7 Mapp Marketing Cloud 70.4
- 8 MoEngage 68.9
- 9 Clix 67.9
- 10 Iterable 67.5
Top by Agent Readiness
- 1 OneSignal 71.3
- 2 Customer.io 69.9
- 3 MoEngage 66.2
- 4 Cordial 61.2
- 5 Braze 56.9
- 6 WoowUp 52.9
- 7 Acoustic 52.8
- 8 Insider 52.6
- 9 Mapp Marketing Cloud 49.1
- 10 CleverTap 48.6
All 51 members of this roster resolve to a scored provider in
the catalog.
Coverage caveat. 37 of 51 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 24 October 2026, across 31984 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.
Coverage caveat. 37 of 51 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 24 October 2026, across 31984 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.