niche · -0.3 capabilitymarket

Callbacks

Score 17.8 / 100 0 providers +39 via APIs 39 APIs Search apis.io →

Workflows using this tag

Adobe Launch Submit, Approve, and Build a Library · Adobe Launch Adobe Launch Register a Build Callback Webhook · Adobe Launch Adobe Launch Bootstrap a Property with a Rule · Adobe Launch Adobe Launch Build a Library and Poll for Completion · Adobe Launch Adobe Launch Audit a Property's Contents · Adobe Launch Adobe Launch Provision a Host and Environment · Adobe Launch Adobe Launch Install an Extension from a Package · Adobe Launch Adobe Launch Add a Component to an Existing Rule · Adobe Launch

Business capabilities this tag reaches

A resource tag, not a market

No company describes its business as “Callbacks”. It names something an API does — and 39 providers reach it through a specification or operation tag. The APIs below are the answer to this tag; the companies are not.

Providers using this tag (0)

No company classifies itself here — see the resource-tag note above, and the APIs below.

APIs with this tag (37)

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 7 Complete, well-documented, and agent-ready

HubSpot Callbacks APIThe Callbacks API from HubSpot — 2 operation(s) for callbacks.93.2 Telnyx Callbacks APICallbacks86.1 Kinde Callbacks APIThe Callbacks API from Kinde — 2 operation(s) for callbacks.82.9 Adobe Suite Callbacks APIA callback is a message that Platform sends to a URL host whenever a new audit event is generated.77.3 Adobe Launch Callbacks APIManage webhook callbacks triggered by audit events.73.9 Klarna Push NotificationsOutbound HTTP POST callbacks Klarna issues to merchant-hosted URLs for Payments authorization, HPP status u...73.6 NexGen Cloud Callbacks APIWebhook callback registrations on virtual machines and volumes for state-change notifications.66.5

Strong 6 Solid coverage with minor gaps

Vibes Platform Callbacks APIRegister and manage callback endpoints for opt-in and delivery notifications.65.1 Webex Callbacks APIAPIs for scheduling and managing callbacks for customers.62.3 Bolt Financial Callbacks APIImplement Callback endpoints on your servers to power Bolt experiences. Different Bolt packages require dif...60.7 Mastercard Callbacks APIThis API is to be used by the payment provider to notify payment status to relevant Mastercard Applications...57.3 Verizon Callbacks APICallback subscription management56.7 Zai Callbacks APIThe Callbacks API from Zai — 4 operation(s) for callbacks.56.4

Developing 3 Usable, with meaningful gaps to close

Telia Bulk Messaging SMS Callback APIThe webhook half of Telia's Bulk Messaging REST surface. Customers must implement a Receive SMS (mobile ori...46.8 NHS England Callbacks APIThe Callbacks API from NHS England — 3 operation(s) for callbacks.46.1 R2 Callbacks APIThe callbacks API from R2 — 2 operation(s) for callbacks.43.3

Thin 10 Limited public surface area

Livepeer Webhooks APIWebhook management endpoints plus outbound event notifications for stream lifecycle events (stream.started,...39.2 POKKT Gratification APIServer-to-server rewarded-video confirmation callback. When a user completes a rewarded video, POKKT issues...36.8 Fazz Callbacks (Webhooks)HTTP POST webhook callbacks that notify your endpoint of payment and disbursement status changes in JSON, v...35.0 Madeiramadeira Callbacks APIThe Callbacks API from Madeiramadeira — 2 operation(s) for callbacks.34.6 Docsumo Webhooks APIAccount-configured webhook callbacks that POST a JSON payload to your endpoint when a document changes proc...34.5 PDFfiller Callbacks APIManage webhook callbacks for document events33.7 FreshBooks Webhooks (Callbacks API)Event delivery surface for the FreshBooks Callbacks API. Subscribers register an HTTPS endpoint, complete a...31.2 Accurate WebhooksWebhook event notifications configured in the Accurate developer portal deliver order and report status upd...28.8 Scrive Callbacks APIThe Callbacks API from Scrive — 1 operation(s) for callbacks.27.3 Shyft Callbacks APIThe Callbacks API from Shyft — 3 operation(s) for callbacks.27.1

Emerging 8 Early or largely undocumented

PhonePe S2S Callback / WebhookServer-to-server callback that PhonePe POSTs to a merchant-configured URL on terminal payment events. Paylo...24.7 Jumio Callback / WebhookServer-to-server callback delivering verification results. Jumio POSTs the final decision and metadata to a...24.5 Paytm Status Notification WebhookServer-to-server notification posted to a merchant-configured URL when a transaction reaches a terminal sta...23.9 AU10TIX Webhooks APIPushes verification decisions to a customer-registered callback URL the moment a workflow reaches a termina...19.8 AstroPay WebhooksPlatform-wide webhook callback system for AstroPay. Webhooks are signed and delivered for asynchronous paym...16.6 Tripo WebhookServer-to-server webhook delivery of task lifecycle events. Customers register a callback URL and receive n...16.1 Reggora Webhook Events APISubscribe to server-to-server webhook callbacks that notify an integration when an order is created or upda...13.5 LiqPay Webhooks (Callbacks)Server-to-server callback notifications sent by LiqPay to the merchant server_url on payment events includi...13.1

Minimal 3 Almost no public developer surface

HireVue WebhooksServer-to-server event delivery covering interview lifecycle, assessment completion, scheduling events, and...10.7 NuPay for Business - Event WebhooksSigned webhook callbacks delivering payment-status and refund-status updates to merchant-configured endpoin...9.3 Buildium WebhooksOutbound webhook events emitted by Buildium for changes to entities such as leases, tenants, work orders, a...8.0

Companies reaching this through an API (39)

These companies publish an API, specification or operation carrying “Callbacks” 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.

Score breakdown

Frequency

48.9

log-scaled weighted occurrences

Breadth

0.0

spread across providers

Quality lift

25.2

mean composite of providers using it

Cohesion

3.8

strength of nearest seed neighbor

Where this tag comes from

Api tag39

Openapi tag16

Openapi op tag61

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