mobs-ws
Official Python client for the MOBS /v1/ws/metar WebSocket (protocol 4).
The only runtime dependency is websockets. HTTP backfill uses urllib from
the standard library. Snapshot and resume are opt-in. The client applies
awc_confirmed frames last-wins per (icao, versions), handles
station_late, station_recovered, and usage (use request_usage()),
and ignores unknown frame types. Late alerts are kept as the latest frame per outage_id and cleared on station_recovered. More than one station_late can arrive in the same outage. A change-only filter and parsed
delta are opt-in on a mid-session subscribe, not on the handshake.
The API key is never embedded. Pass it to the constructor, or set
MOBS_TOKEN.
pip install mobs-ws
export MOBS_TOKEN=$MOBS_TOKEN
import asyncio
import os
from mobs_ws import MetarClient
async def main():
client = MetarClient(
airports=["KNYC", "KLGA"],
token=os.environ["MOBS_TOKEN"], # or token="YOUR_API_KEY"
snapshot=True,
resume=True,
on_record=lambda rec: print(rec["icao"], rec["raw_metar"], rec.get("awc_confirmed")),
)
await client.run_forever()
asyncio.run(main())
python -m mobs_ws --airports KNYC,KLGA
MIT licensed. See LICENSE.
Metadata
Release files for mobs-ws 0.16.1
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| mobs_ws-0.16.1.tar.gz | 9.9 kB | With provenance | Details for mobs_ws-0.16.1.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| mobs_ws-0.16.1-py3-none-any.whl | Python 3 | none | any | Details for mobs_ws-0.16.1-py3-none-any.whl |
Total release size: 18.4 kB
Release files / mobs_ws-0.16.1.tar.gz
| Download URL | mobs_ws-0.16.1.tar.gz |
|---|---|
| Size | 9.9 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
adba1b8e4a5afa4f606fee6565a885fa6f39c40d68b4536ec0ed2db530a7e2ce
|
|
BLAKE2b-256 checksum How to use checksums |
7533515b3550e647e7e9769b19231e428fe7d36713ea1a6b8e492461a6f04ea3
|
| 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 12, 2026.
Transparency logRelease files / mobs_ws-0.16.1-py3-none-any.whl
| Download URL | mobs_ws-0.16.1-py3-none-any.whl |
|---|---|
| Size | 8.5 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
690b648ca04bf09e8484bb115bd9c7855517dbd1aa4ed2c47479844e45f95f10
|
|
BLAKE2b-256 checksum How to use checksums |
1327a12583e804ef2825001bfa6147f03273c96b7885e1304f12eca4c84a87d7
|
| 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 12, 2026.
Transparency logSecurity for mobs-ws 0.16.1
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.
Attestation for mobs_ws-0.16.1.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 12, 2026.
Transparency logA 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.