Materialize

Materialize is an operational data warehouse that uses streaming SQL views maintained with sub-second latency. It exposes a PostgreSQL wire-compatible interface and a session-less HTTP API for SQL execution.

Materialize publishes 2 APIs on the APIs.io network: HTTP API and Streaming Sources and Sinks (AsyncAPI). Tagged areas include Streaming, Data Warehouse, SQL, Real-Time, and PostgreSQL Compatible.

The Materialize catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

Materialize’s developer surface includes authentication, developer portal, pricing, engineering blog, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

48.9/100 developing ▬ flat Agent 54/100 agent ready Full breakdown ↓
scored 2026-07-21 · rubric v0.4

3 APIs 0 Features

StreamingData WarehouseSQLReal-TimePostgreSQL Compatible

API Rating

API Evangelist Rating How this is scored →
scored 2026-07-21 · rubric v0.4

Composite quality — 48.9/100 · developing

Contract Quality 13.6 / 25

Developer Ergonomics 4.3 / 20

Commercial Clarity 11.6 / 20

Operational Transparency 4.8 / 13

Governance 7.9 / 12

Discoverability 6.8 / 10

Agent readiness — 54/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 15 / 15

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/materialize: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 1

Portal, sign-up, and the first successful call

Portal

Portal

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

opencollection: 1.0.0
info:
  name: Materialize HTTP API
  version: v1
request:
  auth:
    type: basic
    username: '{{username}}'
    password: '{{password}}'
items:
- info:
    name: Execute SQL statements
    type: http
  http:
    method: POST
    url: https://{mz_host}/api/sql
    params:
    - name: options
      value: ''
      type: query
      description: 'URL-encoded JSON object of session configuration parameters

        (e.g. `cluster`, `application_name`).

        '
    body:
      type: json
      data: '{}'
  docs: Execute SQL statements
bundled: true

Materialize

API Rating

APIs

Materialize HTTP API

Materialize PostgreSQL Wire Protocol

Materialize Streaming Sources and Sinks (AsyncAPI)

Collections

Materialize HTTP API

Pricing Plans

Materialize Plans Pricing

Rate Limits

Materialize Rate Limits

FinOps

Materialize Finops

Event Specifications

Materialize Streaming Sources and Sinks

API Governance Rules

Materialize API Rules

Resources