RB2B OEM Partner API

The domain-management and usage API for RB2B OEM partners embedding RB2B identification inside their own platforms — POST /add_domain, POST /delete_domain, GET /domains and GET /credit_usage, authenticated with an Api-Key header issued on the OEM dashboard. The API is the ONLY supported way to authorize a domain: RB2B ignores traffic from any domain not added here, even when the OEM tracking script is installed. Credit usage returns credits_used with the last and next billing dates.

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/rb2b-oem-partner-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.

API entry from apis.yml

apis.yml Raw ↑
aid: rb2b:rb2b-oem-partner-api
name: RB2B OEM Partner API
tags:
- OEM
- Domain Management
- Partner
- Usage
- Billing
humanURL: https://support.rb2b.com/en/articles/12880800-using-the-rb2b-oem-program-api-webhook-guide
baseURL: https://app.rb2b.com/api/v1
description: 'The domain-management and usage API for RB2B OEM partners embedding RB2B identification
  inside their own platforms — POST /add_domain, POST /delete_domain, GET /domains and GET /credit_usage,
  authenticated with an Api-Key header issued on the OEM dashboard. The API is the ONLY supported way
  to authorize a domain: RB2B ignores traffic from any domain not added here, even when the OEM tracking
  script is installed. Credit usage returns credits_used with the last and next billing dates.'
properties:
- url: https://support.rb2b.com/en/articles/12880800-using-the-rb2b-oem-program-api-webhook-guide
  type: Documentation
- url: https://support.rb2b.com/en/articles/12579426-rb2b-s-oem-partner-program
  type: SignUp
- url: https://app.rb2b.com/oem_dashboard
  type: Portal
x-evidence:
  verified: '2026-08-12'
  method: live probe
  checks:
  - GET https://app.rb2b.com/api/v1/domains → 401 {"error":"missing_api_key"}
  - GET https://app.rb2b.com/api/v1/credit_usage → 401 {"error":"missing_api_key"}
  contract_source: Endpoints, request bodies and response shapes documented verbatim by RB2B in the OEM
    API & Webhook Guide.