Netcore Cloud

Netcore Cloud Engine — Test API

The Engine — Test API from Netcore Cloud — 1 operation(s) for engine — test.

Documentation GitHub OpenAPI

Operations 1

POST /v1s/test/send Test mail (direct to provider) #

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/netcorecloud:netcorecloud-engine-test-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

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: Orbit Router Engine — Test API
  version: 1.0.0
  description: Complete API specification for the Orbit Router email routing platform.
  contact:
    name: Orbit Engineering
  license:
    name: Proprietary
servers:
- url: https://orbitus.netcorecloud.com
  description: Production — Orbit Engine (HTTP Relay)
- url: https://orbitus.netcorecloud.com/apiorbit
  description: Production — Orbit Backend (Config & Management)
security: []
tags:
- name: Engine — Test
paths:
  /v1s/test/send:
    post:
      operationId: testSendEmail
      tags:
      - Engine — Test
      summary: Test mail (direct to provider)
      description: 'Send a test email directly to a provider, **bypassing rules and routing**.

        For diagnostic use only. No API key authentication required.


        Provider detection is based on the `host` URL:

        - `pepipost.com` → Netcore format

        - `sendgrid.com` → SendGrid format

        - Other → `400 Bad Request`'
      security: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TestSendRequest'
      responses:
        '200':
          description: Test email sent; includes raw provider response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TestSendResponse'
        '400':
          description: Unsupported provider host or missing fields.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EngineErrorResponse'
components:
  schemas:
    TestSendRequest:
      type: object
      required:
      - from
      - to
      - api_key
      - host
      properties:
        from:
          type: string
          format: email
        to:
          type: string
          format: email
        api_key:
          type: string
          description: Provider API key (sent directly to provider).
        host:
          type: string
          format: uri
          description: 'Provider endpoint URL. Provider detection:

            `pepipost.com` → Netcore, `sendgrid.com` → SendGrid, other → 400.

            '
    TestSendResponse:
      type: object
      properties:
        provider:
          type: string
          example: netcore
        status_code:
          type: string
          example: '202'
        response:
          type: string
          description: Raw provider response body.
    EngineErrorResponse:
      type: object
      properties:
        success:
          type: string
          example: error
        error:
          type: string
        error_code:
          type: string
          enum:
          - empty_body
          - payload_too_large
          - invalid_json
          - invalid_payload
          - transform_failed
          - marshal_failed
          - auth_failed
          - auth_error
          - ip_not_allowed
          - domain_not_allowed
          - rule_eval_failed
          - route_not_found
          - internal_error
          - provider_error
          - provider_timeout
        req_id:
          type: string
  securitySchemes:
    BackendJWT:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'JWT token obtained from `POST /auth/login`. Access token lifetime: 15 minutes.

        Claims: `user_id`, `client_id`, `role`, `jti`, `exp`, `iat`.

        '
    EngineApiKeyBearer:
      type: http
      scheme: bearer
      description: 'Engine API key via `Authorization: Bearer <api_key>` (priority 1).'
    EngineApiKeyHeader:
      type: apiKey
      in: header
      name: X-API-Key
      description: Engine API key via `X-API-Key` header (priority 2).
    EngineApiKeyFallback:
      type: apiKey
      in: header
      name: api_key
      description: Engine API key via `api_key` header (priority 3, fallback).
x-readme:
  explorer-enabled: true
  proxy-enabled: true
x-provenance:
  method: searched
  source: https://emaildocs.netcorecloud.com/reference
  note: Verbatim OpenAPI fragments embedded in each ReadMe reference page on emaildocs.netcorecloud.com, merged by path. Not authored by API Evangelist.
  retrieved: '2026-10-13'