Wolfx Open API Usage
Wolfx Open API Usage Guidelines
- Thank you for using the Wolfx Open API! We recommend reviewing the Privacy Policy and Terms of Service at the bottom of this page before getting started. If you have any questions, feel free to contact us at [email protected].
WebSocket API Usage Instructions
- For more details, please visit: https://wolfx.jp/wsapi_en
JMA Earthquake Early Warning JSON API
- Description: Real-time access to Earthquake Early Warnings issued by the Japan Meteorological Agency (JMA)
- HTTP GET API Endpoint:
- WebSocket API Endpoint:
- JSON Field Descriptions (Data Types):
https://api.wolfx.jp/jma_eew.json
wss://ws-api.wolfx.jp/jma_eew
| type | jma_eew (String) |
| Title | EEW message header (String) |
| CodeType | Type of EEW issuance (String) |
| Issue.Source | Issuing agency location (String) |
| Issue.Status | Status of the EEW message (String) |
| EventID | EEW Event ID (String) |
| Serial | EEW serial number (Number) |
| AnnouncedTime | Time of announcement (UTC+9) (String) |
| OriginTime | Time of the earthquake (UTC+9) (String) |
| Hypocenter | Epicenter (String) |
| Latitude | Epicenter latitude (Number) |
| Longitude | Epicenter longitude (Number) |
| Magunitude | Magnitude (Number) |
| Depth | Hypocenter depth (Number) |
| MaxIntensity | Maximum seismic intensity (e.g. Weak/Strong) (String) |
| Accuracy.Epicenter | Epicenter accuracy note (String) |
| Accuracy.Depth | Depth accuracy note (String) |
| Accuracy.Magnitude | Magnitude accuracy note (String) |
| MaxIntChange.String | Max intensity change note (String) |
| MaxIntChange.Reason | Reason for intensity change (String) |
| WarnArea.Chiiki | Warning area name (String) |
| WarnArea.Shindo1 | Maximum intensity in area (Weak/Strong) (String) |
| WarnArea.Shindo2 | Minimum intensity in area (Weak/Strong) (String) |
| WarnArea.Time | Time of area alert issuance (String) |
| WarnArea.Type | Type of area alert: "Forecast" or "Warning" (String) |
| WarnArea.Arrive | Whether seismic waves have arrived in the area (Boolean) |
| isSea | True if offshore earthquake (Boolean) |
| isTraining | True if training/test message (Boolean) |
| isAssumption | True if epicenter is estimated (PLUM method) (Boolean) |
| isWarn | True if classified as a warning (Boolean) |
| isFinal | True if this is the final report (Boolean) |
| isCancel | True if this is a cancellation message (Boolean) |
| OriginalText | Original bulletin text from JMA (String) |
Sichuan Earthquake Administration - Earthquake Early Warning JSON API
- Description: Real-time access to earthquake early warnings issued by the Sichuan Earthquake Administration
- HTTP GET API Endpoint:
- WebSocket API Endpoint:
- JSON Field Descriptions (Data Types):
https://api.wolfx.jp/sc_eew.json
wss://ws-api.wolfx.jp/sc_eew
| type | sc_eew (String) |
| ID | EEW Report ID (Number) |
| EventID | EEW Event Identifier (String) |
| ReportTime | Time of EEW issuance (UTC+8) (String) |
| ReportNum | Report sequence number (Number) |
| OriginTime | Earthquake origin time (UTC+8) (String) |
| HypoCenter | Hypocenter location (String) |
| Latitude | Latitude of the hypocenter (Number) |
| Longitude | Longitude of the hypocenter (Number) |
| Magunitude | Magnitude (Number) |
| Depth | Depth of hypocenter (may be null) (Number) |
| MaxIntensity | Maximum seismic intensity (Number) |
China Earthquake Networks Center - Earthquake Early Warning JSON API
- Description: Real-time access to earthquake early warnings issued by the China Earthquake Networks Center
- HTTP GET API Endpoint:
- WebSocket API Endpoint:
- JSON Field Descriptions (Data Types):
https://api.wolfx.jp/cenc_eew.json
wss://ws-api.wolfx.jp/cenc_eew
| type | cenc_eew (String) |
| ID | EEW Report ID (String) |
| EventID | EEW Event Identifier (String) |
| ReportTime | Time of EEW issuance (UTC+8) (String) |
| ReportNum | Report sequence number (Number) |
| OriginTime | Earthquake origin time (UTC+8) (String) |
| HypoCenter | Hypocenter location (String) |
| Latitude | Latitude of the hypocenter (Number) |
| Longitude | Longitude of the hypocenter (Number) |
| Magnitude | Magnitude (Number) |
| Depth | Depth of hypocenter (may be null) (Number) |
| MaxIntensity | Maximum seismic intensity (Number) |
Fujian Earthquake Administration - Earthquake Early Warning JSON API
- Description: Real-time access to earthquake early warnings issued by the Fujian Earthquake Administration
- HTTP GET API Endpoint:
- WebSocket API Endpoint:
- JSON Field Descriptions (Data Types):
https://api.wolfx.jp/fj_eew.json
wss://ws-api.wolfx.jp/fj_eew
| type | fj_eew (String) |
| ID | EEW Report ID (Number) |
| EventID | EEW Event Identifier (String) |
| ReportTime | Time of EEW issuance (UTC+8) (String) |
| ReportNum | Report sequence number (Number) |
| OriginTime | Earthquake origin time (UTC+8) (String) |
| HypoCenter | Hypocenter location (String) |
| Latitude | Latitude of the hypocenter (Number) |
| Longitude | Longitude of the hypocenter (Number) |
| Magunitude | Magnitude (Number) |
| isFinal | True if this is the final report (Boolean) |
China Earthquake Networks Center - Earthquake Information JSON API
- Description: Retrieves the latest 50 earthquake reports published by the China Earthquake Networks Center (CENC)
- HTTP GET API Endpoint:
- WebSocket API Endpoint:
- JSON Field Descriptions (Data Types):
https://api.wolfx.jp/cenc_eqlist.json
wss://ws-api.wolfx.jp/cenc_eqlist
| type | cenc_eqlist (String) |
| No (1~50) | Entry number of the earthquake record (ordered by publication time) (String) |
| type | Type of report: either "automatic" or "reviewed" (String) |
| time | Origin time of the earthquake (UTC+8) (String) |
| location | Epicenter (String) |
| magnitude | Magnitude (String) |
| depth | Depth of the hypocenter (String) |
| latitude | Latitude of the epicenter (String) |
| longitude | Longitude of the epicenter (String) |
| intensity | Maximum intensity (String) |
| md5 | MD5 hash used to check for data updates (String) |
JMA Earthquake Information JSON API
- Description: Retrieves the latest 50 earthquake reports issued by the Japan Meteorological Agency (JMA)
- HTTP GET API Endpoint:
- WebSocket API Endpoint:
- JSON Field Descriptions (Data Types):
https://api.wolfx.jp/jma_eqlist.json
wss://ws-api.wolfx.jp/jma_eqlist
| type | jma_eqlist (String) |
| Title | Message header (String) |
| No (1~50) | Entry number of the earthquake report (in order of publication time) (String) |
| time | Origin time of the earthquake (UTC+9) (String) |
| location | Epicenter location (String) |
| magnitude | Magnitude (String) |
| shindo | Maximum seismic intensity (with ± qualifiers) (String) |
| depth | Hypocenter depth (String) |
| latitude | Epicenter latitude (String) |
| longitude | Epicenter longitude (String) |
| info | Tsunami information (only available in the first entry) (String) |
| md5 | Hash for earthquake report update verification (String) |
China Real-Time Weather Ranking JSON API
- Description: Provides hourly rankings of temperature, precipitation, and wind speed from national-level weather observation stations across China
- HTTP GET API Endpoint:
- JSON Field Descriptions (Data Types):
https://api.wolfx.jp/weather_rank.json
| YYYYMMDDHH00 | Weather ranking data for each of the past 8 hours (UTC+8) (String) |
| tempRank | Top 10 highest temperatures nationwide (String) |
| rainRank | Top 10 highest precipitation amounts nationwide (String) |
| windSRank | Top 10 highest wind speeds nationwide (String) |
| md5 | Checksum for verifying data updates (String) |
IP Address Information Lookup JSON API
- Description: Retrieve information about the requester’s IP address or a specified IP address
- HTTP GET API Endpoint:
- JSON Field Descriptions (Data Types):
https://api.wolfx.jp/geoip.php
https://api.wolfx.jp/geoip.php?ip=<IP address>
| ip | Queried IP address (String) |
| country_code | Country or region code (String) |
| country_name | Country or region name (String) |
| country_name_zh | Country or region name (in Chinese) (String) |
| province_code | Province or state code (String) |
| province_name | Province or state name (String) |
| province_name_zh | Province or state name (in Chinese) (String) |
| city | City name (String) |
| city_zh | City name (in Chinese) (String) |
| latitude | Latitude (may be unavailable) (Number) |
| longitude | Longitude (may be unavailable) (Number) |
Latest Server Time JSON API
- Description: Provides the latest accurate server time for synchronization purposes
- HTTP GET API Endpoint:
- JSON Field Descriptions (Data Types):
https://api.wolfx.jp/ntp.json
| JST | Japan Standard Time (UTC+9) (String) |
| CST | China Standard Time (UTC+8) (String) |
| str | Current date and time (String) |
| int | Current date and time (as a number) (Number) |
| timestamp | Current UNIX timestamp (Number) |
Public IP Address Retrieval PLAIN API
- Description: Retrieve the public IP address of the requester in plain text format.
- HTTP GET API URL:
https://api.wolfx.jp/ip.php
Random Anime Image Retrieval JPEG API
- Description: Retrieve a random anime image.
- HTTP GET API URL:
https://api.wolfx.jp/img.php
https://api.wolfx.jp/img.php?return=<img/json>
API Status
- Active WebSocket clients: 0
- Nginx Requests
- Network Traffic
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