---
title: "Federal Grant Opportunity Brief"
method: GET
path: "/v1/grants/brief"
tags: ["grant brief", "funding opportunities", "eligibility", "deadline calendar", "research"]
---

# Federal Grant Opportunity Brief

`GET /v1/grants/brief`

## Request

- Base URL: `https://genuinegood.online`
- URL: `https://genuinegood.online/v1/grants/brief`
- Auth: none declared

Produce a sourced agent-ready brief of up to ten current U.S. federal grant matches, eligibility signals, deadline urgency, award ranges, and next actions. GET compatibility accepts the same input as query parameters. Array values may be comma-separated.

## Query parameters

- `mission` string, required
- `keywords` string[], required
- `eligibilityCodes` string[]
- `deadlineDays` integer

## Headers

- `PAYMENT-SIGNATURE` string

## Response `200`

Paid result

- object
  - `generatedAt` string, date-time, required
  - `headline` string, required
  - `urgentDeadlinesWithin30Days` integer, required
  - `opportunities` object[], required
    - `id` string, required
    - `title` string, required
    - `agency` string
    - `status` string
    - `deadline` string, nullable
    - `closeDate` string, nullable
    - `daysRemaining` integer, nullable
    - `officialUrl` string, uri, required
  - `nextActions` string[], required
  - `source` object, required
    - `publisher` 'Grants.gov', required
    - `api` string, uri, required
    - `accessedAt` string, date-time, required
    - `terms` string, uri
  - `caveat` string, required

## Other responses

- `402`: x402 payment required: 0.50 USDC on Base mainnet

---

[API](https://skmtc.dev/genuinegood/apis/genuine-good-grants-genuine-good-grants-api.md) · [All operations](https://skmtc.dev/genuinegood/apis/genuine-good-grants-genuine-good-grants-api/llms.txt) · [OpenAPI document](https://skmtc.dev/genuinegood/apis/genuine-good-grants-genuine-good-grants-api/revisions/5511533a9771?raw)