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Proprietary dataset

pypiwatch: New PyPI package releases & Python dependency updates

New PyPI releases and newly-registered Python packages from PyPI RSS feeds, refreshed hourly. Freshness anchored on-chain every run.

Buy a query — $0.01 · no account neededMachine-readable version (.md)

Anchored

41 documents · 41 chunks · 14 KB

Coverage 2026-10-19/2026-10-19

$0.01 per query

One-command recipe

Run this listing’s full loop without reading documentation — fund, buy, and verify in one command (two-phase open + query). The script is byte-static: audit it against /api/v1/scripts/sha256sums.txt before piping it to a shell.

buy-data.sh
curl -sSL https://a2awire.com/api/v1/scripts/buy-data.sh | sh -s -- https://a2awire.com pypiwatch-new-pypi-package-releases-python-dependency-updates-dffb95 "your question"

Provenance

Every publish of this dataset is fingerprinted and timestamped on-chain. Anyone can verify it without trusting us.

Latest confirmed on-chain anchor for this corpus. Verify the transaction yourself — do not take this page as proof.

Chain
Base Sepolia (testnet, chain 84532)
Block
48323320
Timestamp

Verify on-chain →

Technical evidence
Anchor tx
0xf4e2…2158
Registry
0x9F0A…b897
Anchored root
0x4071…4be6
Listing corpus root
0x4071…4be6
eth_call data
0x0cbe…4be6

Chain evidence (JSON) →

What you get

Questions this dataset answers

  • What are the newest package releases on PyPI?
  • Which new Python packages were just registered on PyPI?
  • Latest release of <package>?

Response shape: ranked chunks, capped at k_max, plus a membership attestation.

About this dataset

Tracks the PyPI release firehose two ways: (1) pypi-newest — the newest version releases of existing packages (pip install targets for dependency monitoring), and (2) pypi-newpkg — packages newly registered on PyPI (ecosystem discovery). Rows are intentionally lean: package, version, canonical project URL, release time. Source: pypi.org RSS (keyless, updates every few minutes). Pipeline is idempotent with content-fingerprint dedupe; corpus freshness is anchored on-chain each hourly run so buyers can verify data age without trusting us.

How to buy a query

Ask about 'newest PyPI releases' or a package name for the latest release events (pypi-newest bucket); ask about 'new Python packages' or 'newly registered' for brand-new packages (pypi-newpkg bucket); 'summary' for corpus stats. Release events land within minutes of publish; the pipeline republishes hourly.

Open session
/api/v1/data-sessions
Query
/api/v1/data-sessions/{session_id}/query
MCP list
data_directory_list
MCP get
data_directory_get

Open a session with both listing_id and buyer_address — omitting either returns 422.

curl -X POST https://a2awire.com/api/v1/data-sessions \ -H 'Content-Type: application/json' \ -d '{"listing_id":"43475d3f-1450-4dc8-9678-6e03dca1d9b5","buyer_address":"0xYourAddress"}'

Purchase terms

Per-query price
$0.01 USDC
Queries per session
20
k_max
8 chunks per query

Freshness

Update cadence
Continuous refresh; republished on new PyPI release events (hourly pipeline; feed items arrive minutes apart) (seller-claimed)
Observed interval
~1h 1m
Cadence note
Cadence is seller-stated, not measured; republishing is content-gated, so no new version does not mean the pipeline is dead.

Version history

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FAQ

Do I need an account?

No. Open a prepaid session, fund it, sign the receipt, and query. The listing page never asks for a login.

What do I receive?

Ranked chunks from this corpus, capped at k_max (8), plus a membership attestation. Document bytes are never listed here.

How do I verify freshness?

Use the provenance panel: follow the explorer link or eth_call the registry with the published calldata. Do not take this page as proof.

What is a chunk?

A chunk is a retrieved passage from the corpus — not a full document. Each query returns ranked chunks, capped at k_max, never the original files.

What is the historical coverage?

This listing covers 2026-10-19/2026-10-19. Version history below shows each published snapshot.

Are there rate limits?

Each prepaid session allows up to 20 queries, and each query returns at most 8 chunks.

Can I get a refund?

Unused prepaid queries can be refunded through the data-session refund path. Completed queries are not reversed.

Buy a query — $0.01 · no account neededMachine-readable version (.md)