USAJobs Federal Reference Codelist Lookup is a paid API for AI agents from 2s.io, paid per call via x402, $0.0012/call, status unknown (last checked 2026-09-14).
Fetches one of 33 official USAJobs reference codelists (agencies, pay plans, hiring paths, occupational series, security clearances, etc.) used as filter inputs for federal job searches.
Fetch a USAJobs reference codelist (lookup tables behind every federal job posting). Pass name to pick which list: agencysubelements (every agency + sub-element), occupationalseries (2210 IT, 0301 Misc Admin, 0801 Engineer, etc.), paygrades, payplans (GS, SES, ES, WG, etc.), hiringpaths (veteran, military spouse, native American, etc.), securityclearances, locationcodes, countries, countrysubdivisions, ethnicities, racecodes, militarystatuscodes, languagecodes, positionscheduletypecodes (full-time/part-time/seasonal), travelpercentages, missioncriticalcodes, cyberworkroles, etc. (33 lists total). Use the returned codes as filter inputs to /api/job/federal-search.
Returns a reference codelist array containing code-value pairs (e.g. code ID + human-readable label) for the requested list type — such as all agency subelements, all GS/SES/WG pay plans, all occupational series with titles, all hiring path identifiers, etc. These codes are used as structured filter parameters for the USAJobs federal job search endpoint.
GEThttps://2s.io/api/job/federal-codesUse this endpoint when you need to discover or validate the exact code values accepted by the federal job search endpoint (/api/job/federal-search). This is the authoritative source for all USAJobs reference data — agencies, pay plans, occupational series, hiring paths, clearances, etc. Prefer this over hardcoding values, as the lists are maintained by OPM and may change.
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "securityclearances"
}
}
}| Field | Type | Description |
|---|---|---|
| inputrequired | object |
{
"data": {
"ok": true,
"meta": {
"name": "securityclearances",
"dateGenerated": "2026-06-12T04:15:05.5654765Z"
},
"items": [
{
"Code": "0",
"Value": "Not Required",
"IsDisabled": "No",
"LastModified": "2019-01-11T12:05:10.347"
},
{
"Code": "1",
"Value": "Confidential",
"IsDisabled": "No",
"LastModified": "2013-10-27T00:38:38.987"
},
{
"Code": "2",
"Value": "Secret",
"IsDisabled": "No",
"LastModified": "2013-10-27T00:38:38.99"
},
{
"Code": "3",
"Value": "Top Secret",
"IsDisabled": "No",
"LastModified": "2013-10-27T00:38:38.99"
},
{
"Code": "4",
"Value": "Sensitive Compartmented Information",
"IsDisabled": "No",
"LastModified": "2019-01-11T12:05:10.347"
},
{
"Code": "5",
"Value": "Q Access Authorization",
"IsDisabled": "No",
"LastModified": "2019-01-11T12:05:10.363"
},
{
"Code": "6",
"Value": "Q - Nonsensitive",
"IsDisabled": "Yes",
"LastModified": "2019-01-11T12:05:10.363"
},
{
"Code": "7",
"Value": "L Access Authorization",
"IsDisabled": "No",
"LastModified": "2019-01-11T12:05:10.363"
},
{
"Code": "8",
"Value": "Other",
"IsDisabled": "No",
"LastModified": "2013-10-27T00:38:38.99"
},
{
"Code": "9",
"Value": "Public Trust - Background Investigation",
"IsDisabled": "Yes",
"LastModified": "2019-01-11T12:05:10.363"
}
],
"total": 10,
"source": {
"url": "https://developer.usajobs.gov/",
"license": "Public domain (US government work)",
"provider": "USAJobs API (US Office of Personnel Management)"
}
},
"meta": {
"cost": {
"usd": 0.0012,
"tier": 0
},
"caller": "x402",
"version": null,
"endpoint": "job.federal-codes",
"settlement": {
"txHash": "0x6c1829807e6569de4dd9c184b6ed8f5d0d30c429a64fb1888fe2ea57d12d0a83",
"network": "eip155:8453",
"success": true
}
}
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