Properties
| Name | Type | Description |
|---|---|---|
| supported | boolean | |
| kind | string | Verification family. Absent for entries that map to custom. |
| secretSource | string | provider: vendor issues it, paste it. operator: Hookbase generates it when omitted, paste it into the vendor. public_key: paste the vendor public key. built_in: no secret (sending one is a 400). none: |
| secretLabel | string | The vendor's name for the credential. |
| secretPlaceholder | string | |
| secretAfterRegistration | boolean | Present and true when the vendor issues the secret only after the ingest URL is registered (asana, notion). |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/hookbase/main/json-schema/hookbase-catalog-signature-verification-summary-schema.json",
"title": "CatalogSignatureVerificationSummary",
"x-generated": "2026-10-18",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/hookbase-openapi.json#/components/schemas/CatalogSignatureVerificationSummary",
"type": [
"object",
"null"
],
"properties": {
"supported": {
"type": "boolean"
},
"kind": {
"type": "string",
"enum": [
"hmac",
"shared_secret",
"bespoke",
"asymmetric"
],
"description": "Verification family. Absent for entries that map to custom."
},
"secretSource": {
"type": "string",
"enum": [
"provider",
"operator",
"public_key",
"built_in",
"none"
],
"description": "provider: vendor issues it, paste it. operator: Hookbase generates it when omitted, paste it into the vendor. public_key: paste the vendor public key. built_in: no secret (sending one is a 400). none: vendor does not sign / not verifiable yet."
},
"secretLabel": {
"type": "string",
"description": "The vendor's name for the credential."
},
"secretPlaceholder": {
"type": "string"
},
"secretAfterRegistration": {
"type": "boolean",
"description": "Present and true when the vendor issues the secret only after the ingest URL is registered (asana, notion)."
}
}
}
Work with this as data
Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for schemas
4 MCP tools reach this
find_json_schemasBrowse and filter every JSON Schema in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/hookbase-catalog-signature-verification-summary"
All schemas
curl "https://apis.io/api/v1/json-schemas?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.