Metamarkets Real-Time Data Ingestion (RDI) API

HTTPS event-ingestion API for streaming batches of newline-delimited JSON, OpenRTB 2.5-based ad-tech event records (e.g. MmxAuctionSummary) to the Metamarkets platform for near-real-time dashboarding. Authenticated with HTTP Basic; gzip supported; quota-signaled with HTTP 420.

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/metamarkets-real-time-data-ingestion-rdi-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 ↑
name: Metamarkets Real-Time Data Ingestion (RDI) API
description: HTTPS event-ingestion API for streaming batches of newline-delimited JSON, OpenRTB 2.5-based
  ad-tech event records (e.g. MmxAuctionSummary) to the Metamarkets platform for near-real-time dashboarding.
  Authenticated with HTTP Basic; gzip supported; quota-signaled with HTTP 420.
humanURL: https://docs.metamarkets.com/docs/real-time-data-delivery
baseURL: https://rt-evaluate.metamarkets.com/events/
x-baseURL-note: Documented evaluation ingestion host; production endpoints are issued per customer by
  a Metamarkets data engineer.
properties:
- type: Documentation
  url: https://docs.metamarkets.com/docs/getting-started
- type: Authentication
  url: authentication/metamarkets-authentication.yml
- type: ErrorCatalog
  url: errors/metamarkets-problem-types.yml
- type: Conventions
  url: conventions/metamarkets-conventions.yml
- type: RateLimits
  url: rate-limits/metamarkets-rate-limits.yml
- type: Sandbox
  url: sandbox/metamarkets-sandbox.yml
- type: APIReference
  url: https://docs.metamarkets.com/docs/real-time-data-delivery
- type: DataModel
  url: data-model/metamarkets-data-model.yml
- type: Examples
  url: examples/metamarkets-rdi-examples.yml
- type: Lifecycle
  url: lifecycle/metamarkets-lifecycle.yml