Prediction-market directory
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Compare the statements and evidence we have collected. Each column retains its source dates; historical claims and missing fields are visible.
Catalogue fields are historical source statements. Page metadata may refer to a publisher or embedded product. Neither establishes the verified legal operator, present pricing, regulatory status or quality of a service.
Download this comparison as CSV| Field | Limitless Exchange VE-9d9e4d5b2b84328d | PMXT VK-ad04ec5117ba2731 |
|---|---|---|
| Product overview | REST and WebSocket API for Limitless on Base with EIP-712 signed orders, scoped API tokens, partner sub-accounts, official TypeScript, Python, Go and Rust clients and an MCP server for agents. | MIT licensed library modeled on CCXT that gives one interface for market data and order placement across 14+ prediction market venues, with hosted or self-hosted signing. |
| Research classification | Data & APIs | Data & APIs |
| Resource type | Documentation | Software repository |
| Platforms named in product context | Limitless | Polymarket, Kalshi |
| Documented capabilities | Data API: Programmatic access is described in the product overview.; WebSocket delivery: The source describes a WebSocket interface or stream.; MCP tools: The source describes a Model Context Protocol interface for agent or assistant tools.; Order book tools: Order book or market depth information appears in the product overview. | Data API: Programmatic access is described in the product overview.; Command line tools: The product describes a command line interface. |
| Latest sourced pricing | Free; partner programmatic access by application | Free (MIT); hosted trading keys not priced |
| Developer and product resources | Documentation: https://docs.limitless.exchange/developers/mcp-server | Documentation: https://docs.github.com/en; Pricing: https://github.com/pricing; Source repository: https://github.com/pmxt-dev/pmxt |
| Website research check | 2026-10-31T02:06:35.107914+00:00; Public page content was obtained during the dated check. Reachability does not establish continuing service availability. | 2026-10-31T02:08:29.782381+00:00; Public page content was obtained during the dated check. Reachability does not establish continuing service availability. |
| Published contributor description | Not supplied | Not supplied |
| Contributor pricing statement | Not supplied | Not supplied |
| Contributor details published | Not supplied | Not supplied |
| Profile claim | No active approved claim | No active approved claim |
| Record evidence | First-party website observation | Historical catalogue only |
| Historical product description | REST and WebSocket API for Limitless on Base with EIP-712 signed orders, scoped API tokens, partner sub-accounts, official TypeScript, Python, Go and Rust clients and an MCP server for agents. | MIT licensed library modeled on CCXT that gives one interface for market data and order placement across 14+ prediction market venues, with hosted or self-hosted signing. |
| Name in the historical catalogue | Limitless API and SDKs | PMXT |
| Reported category | Data & APIs | Data & APIs |
| Reported venues | Limitless | Polymarket, Polymarket US, Kalshi, Limitless, Opinion, Probable, Baozi, Myriad, Metaculus, Smarkets, Hyperliquid, Gemini Titan, SuiBets, Rain, Hunch |
| Historical pricing statement | Free; partner programmatic access by application | Free (MIT); hosted trading keys not priced |
| Open-source claim | Source says no | Source says yes |
| Execution claim | Source says yes | Source says yes |
| Historical status statement | live | live |
| Historical backer statement | Not stated | Not stated |
| Catalogue-reported repository | Not stated | https://github.com/pmxt-dev/pmxt |
| Catalogue's own check date | 2026-08-27 | 2026-08-27 |
| Catalogue snapshot date (UTC) | 2026-09-08 | 2026-09-08 |
| Operator name in page metadata | Not captured | Not captured |
| Location in page metadata | Not captured | Not captured |
| Founding date in page metadata | Not captured | Not captured |
| Page-declared statements | 0 | 0 |
| Linked repository records | 0 | 1 |
| Vultax assessment | Not assessed | Not assessed |
| Website | https://docs.limitless.exchange/developers/introduction | https://github.com/pmxt-dev/pmxt |
| Evidence | View source (opens in a new tab) Snapshot: Complete profile and history | View source (opens in a new tab) Snapshot: Complete profile and history |
Historical descriptions and catalogue claims: Kairos contributors, CC BY 4.0. Vultax adds source matching, presentation and factual comparisons. Attribution, licences and coverage.