Skip to content
Back to the index

Layer

uselayer.shTrading bots, indicators & backtesting🇺🇸

No liveness check has reached it yet; it has been in the index since 8 Oct 2026. How this is checked

Layer provides a normalized API for Kalshi and Polymarket, allowing developers to find equivalent markets, compare prices and order books, place and cancel orders, and track positions. It is designed for trading bots and AI agents that need to operate across prediction-market venues.

Inferred · not functionally tested

WebAPICloud-managed
Layer preview
Visit uselayer.sh

Overview

6 features

Purpose: Building and maintaining separate trading integrations for prediction-market venues.

Inferred · not functionally tested

Audience: developers building trading bots and AI agents

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: unknown · license: Proprietary · platforms: API, WEB · deployment: browser, api_only, cloud_managed

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: uselayer.sh. These links do not verify the individual claims.

Layer is a Trading bots, indicators & backtesting project. Inferred · not functionally tested: It focuses on building and maintaining separate trading integrations for prediction-market venues. Inferred · not functionally tested: It is built as a B2B product for developers building trading bots and AI agents. Basis unknown · not verified: It runs on the web and API.

Layer builds and maintains Layer. Inferred · not functionally tested: Among its 6 catalogued features are market discovery, market normalization, and price comparison. Inferred · not functionally tested: Catalogued interfaces include a public API.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Market discovery
  • Market normalization
  • Price comparison
  • Order book data
  • Order placement
  • Order cancellation

Topics: Inferred · not functionally tested

Tags
prediction-marketstrading-apikalshipolymarketorder-books
AI capabilities
Text
Inference: Cloud API

JSON profile · Text profile · Access guide

Built with & integrations

Framework
Next.js
Hosting
Vercel
Connectors
API
Runs on
BrowserAPI-onlyCloud-managed
Detected from
Next.js
x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
Vercel
x-vercel-id header · x-vercel-cache header

Trust & compliance

Public signals
HTTPSTerms of Service
Legal
Terms of Service

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed8 Oct · 18:15 UTC
    Show HN: Layer – One API for Polymarket and Kalshi seen via Hacker News firehose (Algolia)
    Source: Hacker News firehose (Algolia) · Open

Frequently asked questions about Layer

What is Layer?
Inferred · not functionally tested: Layer focuses on building and maintaining separate trading integrations for prediction-market venues. It is catalogued under Trading bots, indicators & backtesting on PulseGate.
Who is Layer for?
Inferred · not functionally tested: Layer is a B2B product built for developers building trading bots and AI agents.
What platforms does Layer run on?
Basis unknown · not verified: Layer runs on the web and API.
Is Layer still active?
Unverified. Layer has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who makes Layer?
Layer is developed by Layer, based in the United States.
Does Layer have an API or integrations?
Inferred · not functionally tested: Yes — Layer exposes a public API.

Similar projects

Closest matches by what these projects do