---
title: "Delta Sync"
method: GET
path: "/api/v1/opportunities/delta"
tags: ["Delta Sync"]
---

# Delta Sync

`GET /api/v1/opportunities/delta`

## Request

- Base URL: `https://govconapi.com` (the document declares no server; this is the origin it was published from)
- URL: `https://govconapi.com/api/v1/opportunities/delta`
- Auth: HTTP bearer

Get all opportunities added or modified since a given timestamp. Use this to keep your local database in sync without re-pulling everything.

## Query parameters

- `since` string, required: ISO 8601 timestamp (e.g. 2026-04-05T06:00:00Z). Returns records where last_seen >= this value.
- `limit` integer, nullable: Results per page. Defaults to your plan maximum: 1,000 on paid plans, 100 on the free trial.
- `offset` integer: Pagination offset

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/govconapi/apis/govcon-api.md) · [All operations](https://skmtc.dev/govconapi/apis/govcon-api/llms.txt) · [OpenAPI document](https://skmtc.dev/govconapi/apis/govcon-api/revisions/32e498016218?raw)