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Polymarket Go Gamma Client

Polymarket Go Gamma Client is an MIT-licensed Go SDK that retrieves read-only market data and metadata from Polymarket’s Gamma REST API.

Explore the practical guide ↓

Independent OpenViST project profile, based on linked sources.

Polymarket Go Gamma Client — OpenViST project profile in Exchanges & Trading.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use it when a Go application needs read-only Polymarket market information through Gamma, especially for research, market browsing or analytics workflows.

Who it is for

  • Go developers building prediction-market research tools.
  • Teams creating alternative interfaces for browsing Polymarket markets.
  • Developers ingesting indexed market information into analytics or automated systems.

Documented uses

  • List and filter markets, events and series, or retrieve individual records by ID or slug.
  • Search markets, events and profiles.
  • Retrieve sports metadata, team data, tags and related-tag details.
  • Use price, volume, liquidity and market metadata in research or analytics.
Before you choose

Requirements & limits

The repository is public and specifies the MIT license. Go 1.24 or later is required.

  • The SDK reads Gamma’s hosted, indexed data and metadata; it does not place trades.
  • The README says market-resolution data is available on-chain as well, while this client is scoped to Gamma’s REST API.
  • The README recommends respecting API rate limits.
  • Examples demonstrate opportunity-analysis strategies, but a data client and sample analysis are not trade execution.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

Source-based practical guide

Install the Go module and prepare a Gamma client

Add the SDK to a Go project and construct the client shown in its README.

Before you start

  • Go 1.24 or later
  • A Go project that can add the module dependency

Steps

  1. From the project, add github.com/ivanzzeth/polymarket-go-gamma-client with Go’s module installation command.

  2. Import the package in Go code.

  3. Create a client using polymarketgamma.NewClient(http.DefaultClient).

Expected outcome

The project has the SDK dependency and a Gamma client instance ready for the documented API calls.

Guide limitations

  • This guide covers installation and client construction only; it does not establish a successful API request.
  • The client accesses Gamma’s read-only public market-data resource. Respect the API’s rate limits.
Documentation 1 ↗
Evidence and transparency

Sources & review

Official repository ↗
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14 October 2026
Original website title
ivanzzeth/polymarket-go-gamma-client · Official homepage title · retained in its source language
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