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HackNotice

HackNotice Calc endpoints API

Aggregate/rollup calculation endpoints for breaches, threat actors and per-service alerts.

Documentation Provider Profile APIs.io OpenAPI GitHub

HackNotice Calc endpoints API is one of 9 APIs that HackNotice publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Calc endpoints. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, authentication docs, and rate-limit docs.

This API exposes 28 operations across 28 paths, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 2026-08-22.

Requests are made against a single base URL, https://extensionapi.hacknotice.com.

28 operations 28 paths 1 schemas 5 GET23 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2026-08-22
Base URL
https://extensionapi.hacknotice.com
Authentication
API Key, API Key, API Key
Contact
HackNotice Support
Terms of Service
View terms
Resource Areas
1

Authentication & Security 3

HackNotice Calc endpoints API declares 3 security schemes for authenticating requests. An API key is passed in the header as Authorization (jwtAuth). An API key is passed in the header as apikey (apiKeyAuth). An API key is passed in the header as X-HackNotice-Integration-Key (integrationKeyAuth). By default, every request must be authenticated.

  • jwtAuth — Session token from POST /auth/signin, sent as the literal prefix "JWT " followed by the token — e.g. Authorization: JWT . Note this is HackNotice's own scheme,…
  • apiKeyAuth — Per-account API key issued by HackNotice, sent in the lower-case "apikey" header alongside the JWT on most operations.
  • integrationKeyAuth — Per-user HackNotice integration secret (hnik prefix). Single-header alternative to apikey + email + password; also the credential used by the HackNotice MCP se…

Paths & Operations 28

Across 28 paths, the API surfaces 28 operations — 5 GET, 23 POST. Each is listed below with its method, path, parameters, and response codes.

Calc endpoints 28

Aggregate/rollup calculation endpoints for breaches, threat actors and per-service alerts.

POST
/breachcalcs/aggregatedates
POST /breachcalcs/aggregatedates
postBreachcalcsAggregatedates 1 param body → 200401
POST
/breachcalcs/count
POST /breachcalcs/count
postBreachcalcsCount 1 param body → 200401
POST
/breachcalcs/listdates
POST /breachcalcs/listdates
postBreachcalcsListdates 1 param body → 200401
POST
/breachcalcs/page/{pageNum}
POST /breachcalcs/page/:pageNum
postBreachcalcsPagePagenum 2 params body → 200401
GET
/breachcalcs/{docId}
GET /breachcalcs/:docId
getBreachcalcsDocid 2 params → 200401
POST
/domainalertcalcs/aggregatedates
POST /domainalertcalcs/aggregatedates
postDomainalertcalcsAggregatedates 1 param body → 200401
POST
/domainalertcalcs/count
POST /domainalertcalcs/count
postDomainalertcalcsCount 1 param body → 200401
POST
/domainalertcalcs/listdates
POST /domainalertcalcs/listdates
postDomainalertcalcsListdates 1 param body → 200401
POST
/domainalertcalcs/page/{pageNum}
POST /domainalertcalcs/page/:pageNum
postDomainalertcalcsPagePagenum 2 params body → 200401
POST
/domainalertcalcs/stats/aggregatedates
POST /domainalertcalcs/stats/aggregatedates
postDomainalertcalcsStatsAggregatedates 1 param body → 200401
GET
/domainalertcalcs/{docId}
GET /domainalertcalcs/:docId
getDomainalertcalcsDocid 2 params → 200401
POST
/enduseralertcalcs/aggregatedates
POST /enduseralertcalcs/aggregatedates
postEnduseralertcalcsAggregatedates 1 param body → 200401
POST
/enduseralertcalcs/count
POST /enduseralertcalcs/count
postEnduseralertcalcsCount 1 param body → 200401
POST
/enduseralertcalcs/listdates
POST /enduseralertcalcs/listdates
postEnduseralertcalcsListdates 1 param body → 200401
POST
/enduseralertcalcs/page/{pageNum}
POST /enduseralertcalcs/page/:pageNum
postEnduseralertcalcsPagePagenum 2 params body → 200401
GET
/enduseralertcalcs/{docId}
GET /enduseralertcalcs/:docId
getEnduseralertcalcsDocid 2 params → 200401
POST
/hackalertcalcs/aggregatedates
POST /hackalertcalcs/aggregatedates
postHackalertcalcsAggregatedates 1 param body → 200401
POST
/hackalertcalcs/count
POST /hackalertcalcs/count
postHackalertcalcsCount 1 param body → 200401
POST
/hackalertcalcs/listdates
POST /hackalertcalcs/listdates
postHackalertcalcsListdates 1 param body → 200401
POST
/hackalertcalcs/page/{pageNum}
POST /hackalertcalcs/page/:pageNum
postHackalertcalcsPagePagenum 2 params body → 200401
GET
/hackalertcalcs/{docId}
GET /hackalertcalcs/:docId
getHackalertcalcsDocid 2 params → 200401
POST
/threatactorcalcs/aggregatedates
POST /threatactorcalcs/aggregatedates
postThreatactorcalcsAggregatedates 1 param body → 200401
POST
/threatactorcalcs/aggregatedistinct
POST /threatactorcalcs/aggregatedistinct
postThreatactorcalcsAggregatedistinct 1 param body → 200401
POST
/threatactorcalcs/count
POST /threatactorcalcs/count
postThreatactorcalcsCount 1 param body → 200401
POST
/threatactorcalcs/distinct
POST /threatactorcalcs/distinct
postThreatactorcalcsDistinct 1 param body → 200401
POST
/threatactorcalcs/listdates
POST /threatactorcalcs/listdates
postThreatactorcalcsListdates 1 param body → 200401
POST
/threatactorcalcs/page/{pageNum}
POST /threatactorcalcs/page/:pageNum
postThreatactorcalcsPagePagenum 2 params body → 200401
GET
/threatactorcalcs/{docId}
GET /threatactorcalcs/:docId
getThreatactorcalcsDocid 2 params → 200401

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is Error (1 property). Each schema is shown below with its type and property counts.

Error
object
HackNotice error envelope observed on the live API hosts.
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

hacknotice-calc-endpoints-api-openapi.yml Raw ↑

Other APIs HackNotice publishes across the network.

HackNotice MCP Server
AE Profile APIs.io
HackNotice Alerts API
AE Profile APIs.io
HackNotice All Business Accounts API
AE Profile APIs.io
HackNotice Deprecated API
AE Profile APIs.io
HackNotice Domain Business Accounts API
AE Profile APIs.io
HackNotice Enduser Business Accounts API
AE Profile APIs.io
HackNotice Research Service Accounts API
AE Profile APIs.io
HackNotice Third Party Accounts API
AE Profile APIs.io
#Calc endpoints
← Back to H APIs
API Details
ID
hacknotice:hacknotice-calc-endpoints-api
Base URL
https://extensionapi.hacknotice.com
Docs
https://api-docs.hacknotice.com
Provider
HackNotice
APIs.io →  GitHub →
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This is an independent, third-party profile of HackNotice Calc endpoints API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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