← Data APIs

Data API

Struct

Former Polymarket REST and streaming data service. Polymarket support has ended; existing integrations need a replacement data source.

Available on
API, Web
Pricing
Polymarket subscriptions are no longer offered
Availability: discontinued · The provider has discontinued its Polymarket API and hosted explorer.

Screenshots and interface

What is Struct?

Struct previously combined prediction-market data APIs, streaming delivery and an analytics Explorer. Its Polymarket service closed on September 30, 2026. This profile is useful for identifying what an existing integration must replace: market discovery, order-book updates, account analytics and any locally retained history.

Who it is for

  • Developers migrating an existing Struct integration
  • Researchers locating the former Explorer and its open-source repository

Features and coverage

Available on
API, Web
Markets & venues
Polymarket
  • REST market data

    The former API supplied market and analytics data through a single integration.

  • Streaming delivery

    Applications consumed push updates instead of repeatedly polling every market.

  • Explorer

    The separate open-source Explorer contains trader, market and builder analytics views.

  • Migration guidance

    The shutdown notice identifies service closure, billing closeout and the lack of a complete historical export.

Workflows with Struct

Replace a dashboard dependency

List every Struct endpoint and derived metric used by the dashboard. Map event discovery to Gamma, order books to CLOB and account activity to the Data API. Compare calculations before replacing an existing P&L series.

Preserve a research dataset

Keep locally saved responses and timestamps. Use an archive provider for missing book history; a current price endpoint cannot recreate an old order book.

Pricing and total cost

Polymarket subscriptions are no longer offered. Renewals stopped before shutdown; the notice schedules prorated refunds for unused prepaid time. Enterprise closeout is handled separately.

Getting started

Before you start: Struct does not offer a complete historical Polymarket export.

  1. Identify the Struct calls still used by your application.
  2. Choose replacement providers by dataset and delivery method.
  3. Replace authentication and field mappings, then reconcile a sample of market and wallet records.
  4. Remove the retired endpoint after the replacement is working.

Open documentation

Backend changelog

Useful links

What to check

  • Struct does not offer a complete historical Polymarket export.
  • Provider-specific P&L and other derived metrics may require a new calculation.
  • The hosted service and the Explorer source repository have separate lifecycles.

A closer look

Ratings & reviews

Write a review
Editorial rating
1.0/ 5
0 user reviews

Our take on Struct

The former API and explorer are no longer a usable choice for a new Polymarket integration. The remaining value is migration guidance; replacement data and derived metrics must be sourced elsewhere.

Based on documented features, setup and access terms. How we rate

User reviews 0

The main score switches to user ratings after 5 published reviews.

Be the first to share your experience

A specific example helps the next person choose the right tool.

Write a review

How was your experience with Struct?

Share what you used, what worked and what could be better. We confirm your email and review the submission before publishing.

To submit a review, email info@polytradingbot.com with the tool name, your rating and your experience. Enable JavaScript to prepare a draft here.

Related tools

Browse category

Alternatives to Struct

Frequently asked questions about Struct

Can I start a new Polymarket integration with Struct?

No. Use a current official API or another data provider.

Where can I find the Explorer code?

The Struct Polymarket Explorer repository has its own profile and installation requirements.