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/ispring-certificate-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.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Learn Rest Api assignments Certificate API
  version: '3.0'
  description: Assignment operations
servers:
- url: https://api-learn.ispring.com
  description: Main server
security:
- bearerAuth: []
tags:
- name: certificate
  description: Certificate operations
paths:
  /certificate/{issuedCertificateId}:
    get:
      tags:
      - certificate
      summary: Retrieves issued certificate information
      operationId: GetIssuedCertificate
      parameters:
      - name: issuedCertificateId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IssuedCertificate'
            application/xml:
              schema:
                $ref: '#/components/schemas/IssuedCertificate'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/PermissionDenied'
        '404':
          description: Not found
          content:
            text/plain:
              schema:
                type: string
                example: Issued certificate not found
components:
  responses:
    Unauthorized:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
        application/xml:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    PermissionDenied:
      description: Permission Denied
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
        application/xml:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    BadRequest:
      description: Bad Request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
        application/xml:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    IssuedCertificate:
      required:
      - url
      properties:
        url:
          type: string
          format: url
      type: object
      xml:
        name: attachment
    ErrorResponse:
      required:
      - code
      - message
      properties:
        code:
          type: integer
        message:
          type: string
      type: object
      xml:
        name: response
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer