Sigstore pubkey API

The pubkey API from Sigstore — 1 operation(s) for pubkey.

Operations 1

GET /api/v1/log/publicKey Retrieve the public key that can be used to validate the signed tree head #

Work with this as data

Every API 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 apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • 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.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/sigstore-pubkey-api"
All apis
curl "https://apis.io/api/v1/apis?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.

OpenAPI Specification

sigstore-pubkey-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Rekor Pubkey API
  description: Rekor is a cryptographically secure, immutable transparency log for signed software releases.
  version: 1.0.0
servers:
- url: http://rekor.sigstore.dev
tags:
- name: pubkey
paths:
  /api/v1/log/publicKey:
    get:
      summary: Retrieve the public key that can be used to validate the signed tree head
      description: Returns the public key that can be used to validate the signed tree head
      operationId: getPublicKey
      tags:
      - pubkey
      parameters:
      - in: query
        name: treeID
        description: The tree ID of the tree you wish to get a public key for
        schema:
          type: string
          pattern: ^[0-9]+$
      responses:
        200:
          description: The public key
          content:
            application/x-pem-file:
              schema:
                type: string
        default:
          $ref: '#/components/responses/InternalServerError'
components:
  responses:
    InternalServerError:
      description: There was an internal error in the server while processing the request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      properties:
        code:
          type: integer
        message:
          type: string