Search FCC radio licenses by company, call sign, or FRN; monitor status changes and snapshots.
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Find FCC radio licence status changes since a date, filtered by frn, callsign, or service. Receive JSON records with usi, callsign, old_status, new_status, observed_date, and source_file. The since period is at most 31 days.
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Find FCC radio licence status changes since a date, filtered by frn, callsign, or service. Receive JSON records with usi, callsign, old_status, new_status, observed_date, and source_file. The since period is at most 31 days.
| Argument | Type | Description |
|---|---|---|
| frn | any | |
| since* | string | |
| service | any | |
| callsign | any |
{
"type": "object",
"title": "ChangesParams",
"required": [
"since"
],
"properties": {
"frn": {
"anyOf": [
{
"type": "string",
"maxLength": 20,
"minLength": 1
},
{
"type": "null"
}
],
"title": "Frn",
"default": null
},
"since": {
"type": "string",
"title": "Since",
"format": "date"
},
"service": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]{2}$"
},
{
"type": "null"
}
],
"title": "Service",
"default": null
},
"callsign": {
"anyOf": [
{
"type": "string",
"maxLength": 20,
"minLength": 1
},
{
"type": "null"
}
],
"title": "Callsign",
"default": null
}
},
"description": "Validated parameters for both change-history payment routes."
}Company enrichment: return the radio-licence footprint for a named company. The data contains FCC radio licences only. Receive matched licensee entities, every matching licence up to the selected limit, licence dates and status, summary counts for all matches, the soonest upcoming expiry, store coverage, and FCC source provenance for every block as JSON.
| Argument | Type | Description |
|---|---|---|
| limit | integer | |
| state | any | |
| status | any | |
| service | any | |
| company_name* | string | |
| include_expired | boolean |
{
"type": "object",
"title": "CompanyParams",
"required": [
"company_name"
],
"properties": {
"limit": {
"type": "integer",
"title": "Limit",
"default": 100,
"maximum": 1000,
"minimum": 1
},
"state": {
"anyOf": [
{
"type": "string",
"pattern": "(?i)^[A-Z]{2}$"
},
{
"type": "null"
}
],
"title": "State",
"default": null
},
"status": {
"anyOf": [
{
"type": "string",
"pattern": "(?i)^[ACEFLMPQTX]$"
},
{
"type": "null"
}
],
"title": "Status",
"default": null
},
"service": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]{2}$"
},
{
"type": "null"
}
],
"title": "Service",
"default": null
},
"company_name": {
"type": "string",
"title": "Company Name",
"maxLength": 200,
"minLength": 1
},
"include_expired": {
"type": "boolean",
"title": "Include Expired",
"default": true
}
},
"description": "Validated parameters for both company payment routes."
}Read the current FCC ULS data coverage and provenance.
No arguments.
{
"type": "object",
"additionalProperties": false
}Look up FCC radio licences with q as a company or licensee name, call sign, or FRN. Optional service, status, and limit inputs filter the results. Receive up to 20 JSON records with callsign, licensee_name, frn, service, status, grant_date, expired_date, and cancellation_date.
| Argument | Type | Description |
|---|---|---|
| q* | string | |
| limit | integer | |
| status | any | |
| service | any |
{
"type": "object",
"title": "SearchParams",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"title": "Q",
"maxLength": 200,
"minLength": 1
},
"limit": {
"type": "integer",
"title": "Limit",
"default": 10,
"maximum": 20,
"minimum": 1
},
"status": {
"anyOf": [
{
"type": "string",
"pattern": "(?i)^[ACEFLMPQTX]$"
},
{
"type": "null"
}
],
"title": "Status",
"default": null
},
"service": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]{2}$"
},
{
"type": "null"
}
],
"title": "Service",
"default": null
}
},
"description": "Validated parameters for both search payment routes."
}Download one FCC radio licence snapshot by slice_id from /v1/snapshots. Receive as_of, row_count, source, licence, and all rows with company name, call sign, FRN, service, status, grant, expiry, and cancellation dates as JSON.
| Argument | Type | Description |
|---|---|---|
| slice_id* | string |
{
"type": "object",
"title": "SnapshotParams",
"required": [
"slice_id"
],
"properties": {
"slice_id": {
"type": "string",
"title": "Slice Id",
"pattern": "^[a-z0-9-]+$",
"maxLength": 80,
"minLength": 1
}
},
"description": "Validated parameters for the snapshot payment routes."
}List the free FCC ULS snapshot catalog.
No arguments.
{
"type": "object",
"additionalProperties": false
}Read free FCC ULS data statistics and ingest freshness.
No arguments.
{
"type": "object",
"additionalProperties": false
}