---
title: "Imaging-collection priority ranking"
method: GET
path: "/api/v1/collection/priority"
---

# Imaging-collection priority ranking

`GET /api/v1/collection/priority`

## Request

- Base URL: `https://offnadir-delta.com`
- URL: `https://offnadir-delta.com/api/v1/collection/priority`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-API-Key`

Costs 1 token(s) per request. Crosses each event's composite IMPORTANCE (severity × source breadth × market relevance) with the SPEC CLASS its required resolution demands — coarse (≤100 m), hr (≤10 m, Sentinel-class free data) or vhr (sub-metre, commercial tasking) — and returns per-class counts with mean importance plus the top targets. Use it to triage before spending: a high-importance event needing only hr is answerable with free Sentinel data, while a vhr one is what a paid order is for. Deterministic; no LLM.

## Query parameters

- `bbox` string
- `start_date` string, date
- `end_date` string, date
- `categories` string
- `min_geoint_score` number
- `top_n` integer

## Response `200`

Per-spec-class demand and the top collection targets.

- object
  - `meta` object
  - `priority` object

## Other responses

- `400` (unresolved $ref)
- `401` (unresolved $ref)
- `402` (unresolved $ref)
- `429` (unresolved $ref)

---

[API](https://skmtc.dev/offnadir-delta/apis/off-nadir-delta-api.md) · [All operations](https://skmtc.dev/offnadir-delta/apis/off-nadir-delta-api/llms.txt) · [OpenAPI document](https://skmtc.dev/offnadir-delta/apis/off-nadir-delta-api/revisions/5cf3f2bed5a2?raw)