abierto.us
Every contract opportunity the US federal government publishes on SAM.gov, joined to the awards USAspending records: who is buying, who is winning, what it costs, and when offers are due. Free to…
First seen 2026-09-21 · Last seen 2026-09-28 · Source: webmcp.com
Answer 5 · Act 0 · Transact 0 · Score: Not yet scored
Tool inspector
list-opportunities
List US federal contract opportunities posted on SAM.gov, filtered by agency, industry (NAICS), product or service code, small-business set-aside, state, notice type or winning vendor. Open opportunities closing soonest come first by default. Returns the total count, one page of opportunities with deadlines and links, and a link to the same list on Abierto.
Page: /
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
status |
string | no | open: still taking offers; closed: past deadline or not biddable; awarded: has a matched award; all: everything. |
sort |
string | no | closing: soonest deadline first; newest: most recently posted first; amount: largest award first. |
agency |
string | no | A department name ("Department of Veterans Affairs"), an agency key (d-036, s-3600, o-36C262) or an Abierto agency URL. |
naics |
string | no | NAICS industry code, 2 to 6 digits, e.g. 541512 for computer systems design. Shorter codes match every industry under them. |
psc |
string | no | Product or service code, 1 to 4 characters, e.g. R425 for engineering support or D3 for IT services. |
set_aside |
string | no | Small-business set-aside program. |
state |
string | no | Two-letter postal code of the state where the work is performed, e.g. TX. |
notice_type |
string | no | Kind of notice. Solicitations and combined synopses take offers; sources sought is market research. |
vendor |
string | no | Winning vendor, by its 12-character Unique Entity ID (UEI) or its Abierto vendor URL. |
page |
integer | no | Page number, starting at 1. |
limit |
integer | no | How many opportunities to return, 1 to 25. |
Raw JSON schema
{
"type": "object",
"properties": {
"status": {
"type": "string",
"description": "open: still taking offers; closed: past deadline or not biddable; awarded: has a matched award; all: everything.",
"enum": [
"open",
"closed",
"awarded",
"all"
],
"default": "open"
},
"sort": {
"type": "string",
"description": "closing: soonest deadline first; newest: most recently posted first; amount: largest award first.",
"enum": [
"closing",
"newest",
"amount"
],
"default": "closing"
},
"agency": {
"type": "string",
"description": "A department name (\"Department of Veterans Affairs\"), an agency key (d-036, s-3600, o-36C262) or an Abierto agency URL."
},
"naics": {
"type": "string",
"description": "NAICS industry code, 2 to 6 digits, e.g. 541512 for computer systems design. Shorter codes match every industry under them."
},
"psc": {
"type": "string",
"description": "Product or service code, 1 to 4 characters, e.g. R425 for engineering support or D3 for IT services."
},
"set_aside": {
"type": "string",
"description": "Small-business set-aside program.",
"oneOf": [
{
"const": "SBA",
"title": "Total small business set-aside"
},
{
"const": "SBP",
"title": "Partial small business set-aside"
},
{
"const": "8A",
"title": "8(a) set-aside"
},
{
"const": "8AN",
"title": "8(a) sole source"
},
{
"const": "HZC",
"title": "HUBZone set-aside"
},
{
"const": "HZS",
"title": "HUBZone sole source"
},
{
"const": "SDVOSBC",
"title": "Service-disabled veteran-owned small business set-aside"
},
{
"const": "SDVOSBS",
"title": "Service-disabled veteran-owned small business sole source"
},
{
"const": "WOSB",
"title": "Women-owned small business set-aside"
},
{
"const": "WOSBSS",
"title": "Women-owned small business sole source"
},
{
"const": "EDWOSB",
"title": "Economically disadvantaged women-owned small business set-aside"
},
{
"const": "EDWOSBSS",
"title": "Economically disadvantaged women-owned small business sole source"
},
{
"const": "LAS",
"title": "Local area set-aside"
},
{
"const": "IEE",
"title": "Indian economic enterprise"
},
{
"const": "ISBEE",
"title": "Indian small business economic enterprise"
},
{
"const": "BICiv",
"title": "Buy Indian set-aside"
},
{
"const": "VSA",
"title": "Veteran-owned small business set-aside"
},
{
"const": "VSS",
"title": "Veteran-owned small business sole source"
}
]
},
"state": {
"type": "string",
"description": "Two-letter postal code of the state where the work is performed, e.g. TX."
},
"notice_type": {
"type": "string",
"description": "Kind of notice. Solicitations and combined synopses take offers; sources sought is market research.",
"enum": [
"solicitation",
"presolicitation",
"combined-synopsis-solicitation",
"sources-sought",
"special-notice",
"award-notice",
"justification",
"surplus-sale",
"consolidation"
]
},
"vendor": {
"type": "string",
"description": "Winning vendor, by its 12-character Unique Entity ID (UEI) or its Abierto vendor URL."
},
"page": {
"type": "integer",
"description": "Page number, starting at 1.",
"minimum": 1,
"maximum": 1000,
"default": 1
},
"limit": {
"type": "integer",
"description": "How many opportunities to return, 1 to 25.",
"minimum": 1,
"maximum": 25,
"default": 10
}
},
"additionalProperties": false
}
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