Skip to main content

probnode-sdk

Python client and command line for ProbNode: Polymarket order books, trades and feed gaps as hourly and market-day files (lp2, parquet, csv.gz), with a sha256 for every file.

pip install probnode-sdk        # not `pip install probnode`: that is someone else's package
probnode login
probnode datasets
probnode files books parquet 2026-11-08T12 2026-11-08T14
probnode sync books parquet 2026-11-08T12 2026-11-08T14 -o data/   # again later: only changes
probnode doctor data/                                              # re-check every sha256
import probnode

pn = probnode.Client()  # PROBNODE_API_KEY, or the key `probnode login` saved
files = pn.files("books", "parquet", "2026-11-08T12:00:00Z", "2026-11-08T13:00:00Z")
paths = list(pn.download_all(files, "data/"))  # each checked against its sha256
table = probnode.read(paths[0])  # pyarrow.Table -> .to_pandas() / polars.from_arrow()

for batch in probnode.iter_lp2("hour.lp2"):  # native books, decoded in bounded memory
    ...

Units: prices x10,000 (5400 = 0.54), sizes x1,000,000 shares, timestamps in ms UTC. Signed links last 15 minutes; the client signs again whenever it needs to. The import name is probnode; the PyPI name is probnode-sdk because probnode is taken.

Metadata

Release files for probnode-sdk 0.2.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for probnode-sdk 0.2.0
File Size Uploaded Provenance Actions
probnode_sdk-0.2.0.tar.gz 16.2 kB With provenance Details for probnode_sdk-0.2.0.tar.gz

Built distribution (wheel)

Table of built distributions (wheels) for probnode-sdk 0.2.0
File Interpreter ABI Platform Actions
probnode_sdk-0.2.0-py3-none-any.whl Python 3 none any Details for probnode_sdk-0.2.0-py3-none-any.whl

Total release size: 32.3 kB

Release files / probnode_sdk-0.2.0.tar.gz

Download URL probnode_sdk-0.2.0.tar.gz
Size 16.2 kB
Tags Source
SHA-256 checksum
How to use checksums
94d66baeb3b919619350038704b3693b380ccbf1b9ab00af70a2cdaea31ab800
BLAKE2b-256 checksum
How to use checksums
7f36372f5692d8d73495b205f85b8f28c6652b56a1dc58dbedd61336a0872d48
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.16

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Nov 13, 2026.

Transparency log

Release files / probnode_sdk-0.2.0-py3-none-any.whl

Download URL probnode_sdk-0.2.0-py3-none-any.whl
Size 16.0 kB
Tags Python 3
SHA-256 checksum
How to use checksums
862c5a92763d5cbe0235b60160195d81762b285d1615c94af1e8025969846508
BLAKE2b-256 checksum
How to use checksums
c0c3885723f47f3d27b9c3ccafc90eac6768fd8c6c01efa2db27a6415461ae62
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.16

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Nov 13, 2026.

Transparency log

Security for probnode-sdk 0.2.0

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

Full provenance

Both files in this release have been uploaded with provenance metadata.

Select from 2 files

Attestation for probnode_sdk-0.2.0.tar.gz

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Nov 13, 2026.

Transparency log

A note on package security

PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.

To learn more about protecting yourself from malicious actors, visit our package security documentation.

Release history Release notifications | RSS feed

This release

0.2.0 This release

2 release files Full provenance

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page