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Data feed

PolySocket

PolySocket supplies structured WebSocket JSON events for selected Polymarket wallets. Subscribe to addresses and receive side, price, size, outcome token and transaction context; your own system decides how to record, alert or respond.

Available on
WebSocket API
Availability: public

Screenshots and interface

What is PolySocket?

Developers choose watched wallets for each client and manage generated or revoked API keys within plan capacity. Delivery is live as activity is observed; REST and export access depend on the plan. Record identifiers and timestamps and deduplicate signals before handing them to any other component.

PolySocket does not place orders. Customer applications retain position sizing, risk checks, price rules, signing and routing. Advertised millisecond comparisons, illustrative fills and speed benchmarks are provider-reported and were not independently measured; end-to-end speed must be evaluated in the actual customer stack.

Who it is for

  • For developers building wallet alerts and teams supplying signals to a separate execution stack.

Features and coverage

  • Watched-wallet subscriptions

    Choose which wallets each WebSocket client monitors within the plan’s live-wallet capacity.

  • Normalized event payloads

    Receive side, price, size, token and transaction fields without parsing the raw activity yourself. Retain event identifiers and timestamps.

  • API-key lifecycle controls

    Generate and revoke access keys, then check connection and capacity limits for the chosen subscription.

Workflows with PolySocket

Start with read-only logging

Subscribe to selected wallets and record events, identifiers and times before building alerts.

Validate before separate execution

Deduplicate and validate signals, then apply your own sizing, risk and price rules before a separate signing and execution component acts.

Pricing and total cost

Prices depend on live-wallet capacity. Weekly is $24.99/week for 2 wallets, Monthly $79.99/month for 20 and Scale $149.99/month for 100. Higher capacity is custom-priced.

Weekly

$24.99/week

  • 2 live wallets
  • 3-day card-required trial, then billing unless cancelled

Monthly

$79.99/month

  • 20 live wallets

Scale

$149.99/month

  • 100 live wallets

Trial: Weekly offers a 3-day trial requiring a card; paid billing follows unless cancelled.

Getting started

Before you start: The feed does not execute orders. Provider millisecond comparisons and illustrative fills were not independently measured and are not a verified service-level guarantee.

  1. Read event payloads and connection limits, then choose wallet capacity and create an API key.
  2. Begin with logs and alerts before connecting any separate execution system, and measure latency in your own environment.

The Weekly trial requires a card and becomes paid billing after 3 days unless cancelled.

Useful links

What to check

  • The feed does not execute orders. Provider millisecond comparisons and illustrative fills were not independently measured and are not a verified service-level guarantee.

A closer look

Ratings & reviews

Editorial rating
3.5/ 5
0 user reviews

Our take on PolySocket

A well-bounded developer feed with explicit capacity pricing. Its speed claims need independent measurement in the customer’s actual stack before relying on them.

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

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Frequently asked questions about PolySocket

Does PolySocket sign or route trades?

No. Your application supplies sizing, risk checks, signing and routing through a separate execution component.