fastCRW Pergamon
Government · US
datahub.transportation.gov
datahub.transportation.gov
Socrata open data portal at datahub.transportation.gov, publishing 1882 public datasets from the publishing organisation, led by the Automobiles category.
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GET /v1/data/datahub-transportation-gov/catalog-search1Request
Full-text query over dataset names and descriptions.
Zero-based offset into the results; step by 20 to page.
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Code follows the fields above
curl "https://api.fastcrw.com/v1/data/datahub-transportation-gov/catalog-search?offset=0" \ -H "Authorization: Bearer $FASTCRW_API_KEY"
2Response example
A sample shape. Press Run to see live data from datahub.transportation.gov.
JSON
{
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"description": "The dataset includes recall information related to specific NHTSA campaigns. Users can filter based on characteristics like manufacturer and component. The dataset can also be filtered by recall type: tires, vehicles, car seats, and equipment. The earliest campaign data is from 1966.\r\n\r\nManufacturers who determine that a product or piece of original equipment either contains a safety defect or is not in compliance with Federal safety standards are required to notify NHTSA within 5 business days. NHTSA requires that manufacturers file a Defect and Noncompliance Report in compliance with Federal Regulation 49 (the National Traffic and Motor Safety Act) Part 573, which identifies the requirements for safety recalls. This information is stored in the NHTSA database referenced above.\r\n\r\nThe default visualization depicted here represents only the top 12 manufacturers for the current calendar year. Please use the Filters for specific data requests. For a complete historical perspective, please visit:\r\nhttps://www.nhtsa.gov/sites/nhtsa.gov/files/2022-02/2021-NHTSA-Recall-Annual-Report-tag.pdf.",
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"description": "ITS DataHub has partnered with the work zone data community, Federal Highway Administration's (FHWA) Work Zone Data Initiative (WZDI), and the broader Work Zone Data Working Group to create the following suite of proof-of-concept tools for work zone feeds compliant with the Work Zone Data Exchange (WZDx) specification. This data story describes those tools, focusing on the WZDx Feed Registry and the WZDx Data Archive.",
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"Revenue Passenger Miles (RPMs) for U.S. Air Carrier International, Scheduled Passenger Flights (Thousands)",
"Revenue Passenger Miles (RPMs) for U.S. Air Carrier Domestic and International, Scheduled Passenger Flights (Thousands)",
"Seasonally-Adjusted Available Seat Miles (ASMs) for U.S. Air Carrier Domestic, Scheduled Passenger Flights (Thousands)",
"Available Seat Miles (ASMs) for U.S. Air Carrier Domestic and International, Scheduled Passenger Flights (Thousands)",
"",
"The Transportation Services Passenger Index is a weighted average of monthly data for passenger aviation, transit, and passenger rail.",
"Seasonally-Adjusted Revenue Passenger Miles (RPMs) for U.S. Air Carrier Domestic, Scheduled Passenger Flights (Thousands)",
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],
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"provenance": "official",
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"backend": "nbe",
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"publication_date": "2026-02-27T22:13:52.000Z"
},
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"tags": [],
"domain_category": "Research and Statistics",
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"vehicle miles",
"tsi",
"truck tonnage",
"transportation services index",
"transportation",
"transit ridership",
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"… 16 more items"
],
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"value": "bts@dot.gov"
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{
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"license": "Public Domain U.S. Government"
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"link": "https://data.bts.gov/Research-and-Statistics/Transportation-Services-Index-and-Seasonally-Adjus/bw6n-ddqk",
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{
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"id": "mpc8-8ayu",
"resource_name": null,
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],
"description": "Contains all Basic Safety Messages (BSMs) collected during the Advanced Messaging Concept Development (AMCD) field testing program. For this project, all of the Part I BSM message fields were populated. Additional data fields were also added to the row to identify sender, time of communication, mode of communication, etc., allowing the consumer of this data set to accurately track messages through the system. All BSMs are generated by OBUs and ultimately received by the VCC Cloud server.",
"attribution": "U.S. Department of Transportation’s (USDOT) Intelligent Transportation Systems (ITS) Joint Program Office (JPO) -- Recommended citation: \"Advanced Messaging Concept Development Team. (2016). Advanced Messaging Concept Development Basic Safety Message. [Dataset]. Provided by ITS DataHub through Data.transportation.gov. Accessed YYYY-MM-DD from http://doi.org/10.21949/1504488\"",
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"contact_email": null,
"type": "map",
"updatedAt": "2026-10-06T14:28:55.000Z",
"createdAt": "2020-08-24T21:46:13.000Z",
"metadata_updated_at": "2026-10-06T14:28:55.000Z",
"data_updated_at": "2017-12-13T18:26:35.000Z",
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"publication_date": "2024-05-21T14:23:51.000Z"
},
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"tags": [],
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"domain_tags": [
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"basic safety message (bsm)",
"blacksburg",
"category: vehicle safety",
"connected vehicle message",
"virginia tech transportation institute",
"virginia tech",
"subcategory: v2v basic safety",
"advanced messaging concept development (amcd)",
"amcd",
"… 7 more items"
],
"domain_metadata": [
{
"key": "Common-Core_Update-Frequency",
"value": "R/PT1S"
},
{
"key": "Common-Core-3_Contact-Email",
"value": "data.itsjpo@dot.gov"
},
{
"key": "Common-Core-3_Geographic-Name",
"value": "Tyson’s Corner, Fairfax County, Virginia"
},
{
"key": "Common-Core-3_Rights",
"value": "public"
},
{
"key": "Common-Core-3_Program-Code",
"value": "021:013"
},
{
"key": "Common-Core-3_Temporal-Applicability",
"value": "2016-11-14/2016-11-16"
},
{
"key": "Common-Core-3_Publisher",
"value": "US Department of Transportation"
},
{
"key": "Common-Core-3_Bureau-Code",
"value": "021:15"
},
{
"key": "Common-Core-3_Contact-Name",
"value": "ITS JPO"
}
]
},
"metadata": {
"domain": "datahub.transportation.gov",
"license": "Creative Commons Attribution | Share Alike 3.0 Unported"
},
"permalink": "https://datahub.transportation.gov/d/mpc8-8ayu",
"link": "https://datahub.transportation.gov/Automobiles/BSM-Point-Map/mpc8-8ayu",
"owner": {
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"user_type": "team",
"display_name": "ITS-JPO"
},
"creator": {
"id": "xnuk-kw6c",
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}
},
{
"resource": {
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"id": "cyes-cen6",
"resource_name": null,
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],
"description": "The Asset Access dataset manages the metadata on how users access all datasets, stories, and derived views (tabular views, story page views, visualization page views and measures page views.) The data provides two key metrics: user's usage types and user segments.",
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"attribution_link": null,
"contact_email": null,
"type": "chart",
"updatedAt": "2026-10-23T17:43:59.000Z",
"createdAt": "2020-09-10T19:42:08.000Z",
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},
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"tags": [],
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},
{
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"value": "N/A"
},
{
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{
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"value": "021:058"
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{
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{
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]
},
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},
"permalink": "https://datahub.transportation.gov/d/cyes-cen6",
"link": "https://datahub.transportation.gov/Administrative/Site-Analytics-Asset-Access-public-/cyes-cen6",
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},
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"user_type": "team",
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}
},
{
"resource": {
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"id": "qmiv-ps2h",
"resource_name": null,
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],
"description": "The total number of air bags that have been replaced and the number remaining in each priority group.",
"attribution": "National Highway Traffic Safety Administration",
"attribution_link": "https://www.nhtsa.gov",
"contact_email": null,
"type": "chart",
"updatedAt": "2026-09-03T04:33:08.000Z",
"createdAt": "2017-11-12T23:29:46.000Z",
"metadata_updated_at": "2026-09-03T04:33:08.000Z",
"data_updated_at": "2024-08-13T11:05:32.000Z",
"page_views": {
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"provenance": "official",
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"locked": false,
"backend": "nbe",
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"classification": {
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"domain_tags": [],
"domain_metadata": [
{
"key": "Common-Core-3_Contact-Name",
"value": "NHTSA-Datahub"
},
{
"key": "Common-Core-3_Contact-Email",
"value": "NHTSA-Datahub@dot.gov"
}
]
},
"metadata": {
"domain": "datahub.transportation.gov",
"license": "Public Domain"
},
"permalink": "https://datahub.transportation.gov/d/qmiv-ps2h",
"link": "https://datahub.transportation.gov/Automobiles/Takata-Recall-Priority-Group-Repaired-and-Remainin/qmiv-ps2h",
"owner": {
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},
"creator": {
"id": "ksns-ue6z",
"user_type": "team",
"display_name": "NHTSA-Data Team"
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},
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],
"resultSetSize": 1882,
"timings": {
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12,
6
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},
"warnings": []
}Attribution: Source: datahub.transportation.gov. Dataset attribution as stated by each publishing agency.
Licence: Datasets on this portal declare the licence "Public Domain U.S. Government" in their Socrata metadata; the portal publishes no separate API licence and different datasets may carry different terms. Quoted as found in the portal's own catalogue.
Ask with this source
A prompt for your agent that names this source and how to call it through the crw MCP.
Catalogue search
Use datahub.transportation.gov (datahub-transportation-gov) from fastCRW Pergamon, capability "Catalogue search" (catalog-search). You want to find a dataset on this portal by keyword and do not know its four-by-four id. Example options: q=taxi, offset=0, order=page_views_total DESC. Use the crw MCP tools: crw_find_data to confirm the source and its options, then crw_get_data with provider "datahub-transportation-gov" and capability "catalog-search". Tell me the credits used and cite the licence from the response. If the crw MCP tools are missing, install them with: npx -y crw-mcp install --api-key <your fastCRW API key>
Dataset metadata
Use datahub.transportation.gov (datahub-transportation-gov) from fastCRW Pergamon, capability "Dataset metadata" (dataset). You already hold a dataset id and need its columns, licence or description before querying rows. Example options: id=pced-83j4. Use the crw MCP tools: crw_find_data to confirm the source and its options, then crw_get_data with provider "datahub-transportation-gov" and capability "dataset". Tell me the credits used and cite the licence from the response. If the crw MCP tools are missing, install them with: npx -y crw-mcp install --api-key <your fastCRW API key>
Dataset inventory
Use datahub.transportation.gov (datahub-transportation-gov) from fastCRW Pergamon, capability "Dataset inventory" (datasets). You need to enumerate what this portal publishes, or page through its newest datasets. Example options: offset=0, order=createdAt, category=Transportation. Use the crw MCP tools: crw_find_data to confirm the source and its options, then crw_get_data with provider "datahub-transportation-gov" and capability "datasets". Tell me the credits used and cite the licence from the response. If the crw MCP tools are missing, install them with: npx -y crw-mcp install --api-key <your fastCRW API key>
Row count
Use datahub.transportation.gov (datahub-transportation-gov) from fastCRW Pergamon, capability "Row count" (row-count). You need to know how large a dataset is before downloading it, or want a cheap liveness check. Example options: id=pced-83j4. Use the crw MCP tools: crw_find_data to confirm the source and its options, then crw_get_data with provider "datahub-transportation-gov" and capability "row-count". Tell me the credits used and cite the licence from the response. If the crw MCP tools are missing, install them with: npx -y crw-mcp install --api-key <your fastCRW API key>