---
title: "Data dictionary index"
description: "Field-level data dictionaries for the NOSIBLE World event dataset and every NOSIBLE Search API endpoint, each available as a PDF download."
url: "https://nosible.com/data-dictionaries"
---

[Home](https://nosible.com/) Data dictionaries

NOSIBLE Research / Reference

# Data dictionary index

One data dictionary per NOSIBLE data product. Each document defines every field in its payload; endpoint dictionaries also cover request headers, error responses, and end with a worked end-to-end example.

12 documents Format: PDF Updated 2026-07-20

Jump to [01 NOSIBLE World Event dataset · V1.2 · 1 document ↓](https://nosible.com/data-dictionaries#world) [02 NOSIBLE Search Search API · V2.1.0 · 11 documents ↓](https://nosible.com/data-dictionaries#search)

## 01 NOSIBLE World

Event dataset · V1.2 · as of 2026-07-13

The point-in-time world event dataset. One document defines the full event payload, delivered as events.ndjson.

| Document | Covers | PDF |
| --- | --- | --- |
| [NOSIBLE World](https://nosible.com/files/data-dictionaries/NOSIBLE-World-V1.2-Data-Dictionary.pdf) Every field in a World event, in payload order. One event per line of events.ndjson. | events.ndjson | [Download ↓ 133 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-World-V1.2-Data-Dictionary.pdf) |

Need category definitions and classification evidence? [Explore the World ontology reference.](https://nosible.com/ontologies)

## 02 NOSIBLE Search

Search API · V2.1.0 · as of 2026-07-20

The NOSIBLE Search API. One document per endpoint; groups and order mirror the live API reference.

| Document | Covers | PDF |
| --- | --- | --- |
| Web search Find relevant content published on the web. |  |  |
| [Free Search](https://nosible.com/files/data-dictionaries/NOSIBLE-Free-Search-Data-Dictionary-V2.1.0.pdf) Keyless search returning up to 10 results. Fast Search inputs with tighter caps. | POST /search/v2/free-search | [Download ↓ 161 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-Free-Search-Data-Dictionary-V2.1.0.pdf) |
| [Fast Search](https://nosible.com/files/data-dictionaries/NOSIBLE-Fast-Search-Data-Dictionary-V2.1.0.pdf) Synchronous search returning up to 100 results per query. | POST /search/v2/fast-search | [Download ↓ 160 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-Fast-Search-Data-Dictionary-V2.1.0.pdf) |
| [Time Search](https://nosible.com/files/data-dictionaries/NOSIBLE-Time-Search-Data-Dictionary-V2.1.0.pdf) One independent search per interval across a requested period. Asynchronous. | POST /search/v2/time-search | [Download ↓ 195 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-Time-Search-Data-Dictionary-V2.1.0.pdf) |
| [Rich Search](https://nosible.com/files/data-dictionaries/NOSIBLE-Rich-Search-Data-Dictionary-V2.1.0.pdf) Every Fast Search input plus enrichment toggles: embeddings, quant signals, classifications, website insights. | POST /search/v2/rich-search | [Download ↓ 213 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-Rich-Search-Data-Dictionary-V2.1.0.pdf) |
| [Bulk Search](https://nosible.com/files/data-dictionaries/NOSIBLE-Bulk-Search-Data-Dictionary-V2.1.0.pdf) Asynchronous. Up to 10,000 results per query, delivered as an encrypted file on S3. | POST /search/v2/bulk-search | [Download ↓ 189 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-Bulk-Search-Data-Dictionary-V2.1.0.pdf) |
| Web agents Prompt your way to perfect search results. |  |  |
| [AI Search](https://nosible.com/files/data-dictionaries/NOSIBLE-AI-Search-Data-Dictionary-V2.1.0.pdf) Agent-planned search: builds a query strategy, probes, expands, runs a deep 100-result search. | POST /search/v2/search | [Download ↓ 99 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-AI-Search-Data-Dictionary-V2.1.0.pdf) |
| Web scraper Turn messy HTML pages into beautiful JSON. |  |  |
| [Scrape URL](https://nosible.com/files/data-dictionaries/NOSIBLE-Scrape-URL-Data-Dictionary-V2.1.0.pdf) One URL in, one structured document out: text, metadata, authors, dates, snippets. | POST /search/v2/scrape-url | [Download ↓ 132 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-Scrape-URL-Data-Dictionary-V2.1.0.pdf) |
| Web mentions Turn keyword queries into mention time-series. |  |  |
| [Topic Trend](https://nosible.com/files/data-dictionaries/NOSIBLE-Topic-Trend-Data-Dictionary-V2.1.0.pdf) Keyword query in, mention time-series out. | POST /search/v2/topic-trend | [Download ↓ 83 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-Topic-Trend-Data-Dictionary-V2.1.0.pdf) |
| Web alerts [beta] Monitor the web for exciting new content. |  |  |
| [Save Search](https://nosible.com/files/data-dictionaries/NOSIBLE-Save-Search-Data-Dictionary-V2.1.0.pdf) Saves a search configuration to the crawl feed, which runs it on an ongoing basis. | POST /search/v2/save-search | [Download ↓ 165 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-Save-Search-Data-Dictionary-V2.1.0.pdf) |
| [Delete Search](https://nosible.com/files/data-dictionaries/NOSIBLE-Delete-Search-Data-Dictionary-V2.1.0.pdf) Permanently deletes a saved search and turns off its web alert. | POST /search/v2/delete-search | [Download ↓ 72 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-Delete-Search-Data-Dictionary-V2.1.0.pdf) |
| [Get Searches](https://nosible.com/files/data-dictionaries/NOSIBLE-Get-Searches-Data-Dictionary-V2.1.0.pdf) Returns every saved search on your API key, with full configurations. | POST /search/v2/get-searches | [Download ↓ 79 KB](https://nosible.com/files/data-dictionaries/NOSIBLE-Get-Searches-Data-Dictionary-V2.1.0.pdf) |

Endpoint dictionaries are versioned to the Search API release published in the [live OpenAPI docs](https://www.nosible.ai/search/v2/docs/). Field names, types, shapes, and example values are documented per field. [Explore the Search API.](https://nosible.com/search-api)

> Field-level data dictionaries for the NOSIBLE World event dataset and every NOSIBLE Search API endpoint, each available as a PDF download.

**URL:** https://nosible.com/data-dictionaries
