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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 | pykalshi VK-acfbd794626385d0 | Dome VE-428263a96edcfdd1 |
|---|---|---|
| Product overview | Unofficial MIT Python client for the Kalshi API with websocket streaming, retries, pandas output, local orderbook handling and order placement, amend and cancel methods. | Dome’s documentation announces its acquisition by Polymarket and an API retirement date of 28 April 2026. The accessible documentation is historical integration material. |
| Research classification | Data & APIs | Data & APIs |
| Resource type | Software repository | Product or service |
| Platforms named in product context | Kalshi | Polymarket, Kalshi |
| Documented capabilities | Developer SDK: A software development kit or language client is described.; Order book tools: Order book or market depth information appears in the product overview. | Not established |
| Latest sourced pricing | Free (MIT) | Not established |
| Developer and product resources | Documentation: https://docs.github.com/en; Pricing: https://github.com/pricing; Linked source repository: https://github.com/topics/api-client | Documentation: https://docs.domeapi.io/ |
| Website research check | 2026-10-31T02:08:28.917753+00:00; Public page content was obtained during the dated check. Reachability does not establish continuing service availability. | 2026-10-31T02:26:35.431658+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 | Historical catalogue only | First-party website observation |
| Historical product description | Unofficial MIT Python client for the Kalshi API with websocket streaming, retries, pandas output, local orderbook handling and order placement, amend and cancel methods. | Not captured |
| Name in the historical catalogue | pykalshi | Not captured |
| Reported category | Data & APIs | Not stated |
| Reported venues | Kalshi | Not stated |
| Historical pricing statement | Free (MIT) | Not stated |
| Open-source claim | Source says yes | Not stated |
| Execution claim | Source says yes | Not stated |
| Historical status statement | live | Not captured |
| Historical backer statement | Not stated | Not stated |
| Catalogue-reported repository | https://github.com/arshka/pykalshi | Not stated |
| Catalogue's own check date | 2026-08-27 | Not stated |
| Catalogue snapshot date (UTC) | 2026-09-08 | Not stated |
| 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 | 1 | 0 |
| Vultax assessment | Not assessed | Not assessed |
| Website | https://github.com/arshka/pykalshi | https://domeapi.io/ |
| Evidence | View source (opens in a new tab) Snapshot: Complete profile and history | View source (opens in a new tab) Observed: 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.