PRIMIS Billing API

Billing API

Operations 2

POST /billing/checkout Create the checkout session. (Not in use right now) #
GET /billing/portal Create the customer portal session #

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/primis-billing-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

primis-billing-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: REST Billing API
  version: 1.1.0
  description: Primis API docs
servers:
- url: https://api.primis.cx
  description: Production server
- url: https://api.qa.primis.cx
  description: QA Server
tags:
- name: Billing
  description: Billing API
paths:
  /billing/checkout:
    post:
      tags:
      - Billing
      summary: Create the checkout session. (Not in use right now)
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CheckoutRequest'
      responses:
        '200':
          description: Ok
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckoutResponse'
        '500':
          description: Server Error
      operationId: postBillingCheckout
      x-operation-id-source: derived
  /billing/portal:
    get:
      tags:
      - Billing
      summary: Create the customer portal session
      responses:
        '200':
          description: Ok
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckoutResponse'
        '500':
          description: Server Error
      operationId: getBillingPortal
      x-operation-id-source: derived
components:
  schemas:
    CheckoutResponse:
      properties:
        redirectUrl:
          type: string
      type: object
    CheckoutRequest:
      properties:
        subscriptionId:
          type: string
      type: object
  securitySchemes:
    bearerAuth:
      type: https
      scheme: bearer
      bearerFormat: JWT