datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
APIGen-MT-5k
Summary
APIGen-MT is an automated agentic data generation pipeline designed to synthesize verifiable, high-quality, realistic datasets for agentic applications
This dataset was released as part of APIGen-MT: Agentic PIpeline for Multi-Turn Data Generation via Simulated Agent-Human Interplay
Code: https://github.com/apigen-mt/apigen-mt.github.io
The repo contains 5000 multi-turn trajectories collected by APIGen-MT
This dataset is a subset of the data used to train the xLAM-2 model… See the full description on the dataset page: https://huggingface.co/datasets/Salesforce/APIGen-MT-5k.openai-moderation-api-evaluation
Evaluation dataset for the paper "A Holistic Approach to Undesired Content Detection"
The evaluation dataset data/samples-1680.jsonl.gz is the test set used in this paper.
Each line contains information about one sample in a JSON object and each sample is labeled according to our taxonomy. The category label is a binary flag, but if it does not include in the JSON, it means we do not know the label.
Category
Label
Definition
sexual
S
Content meant to arouse sexual… See the full description on the dataset page: https://huggingface.co/datasets/mmathys/openai-moderation-api-evaluation.api-contract-migration-trajectories
Api Contract Migration Trajectories
Rights & intended use: legacy public research corpus / portfolio
artifact. Hosted frontier-model outputs are research-only inputs under
project policy (synthetic-factory#161):
intended_use: research_only, project_training_policy: blocked. Not
training data for any model-weight update. Machine-readable record:
rights.json.
Release status: The raw, uncurated payload is now published under
data/raw/. It is available for inspection and… See the full description on the dataset page: https://huggingface.co/datasets/rmems/api-contract-migration-trajectories.SQL-API-Bench
Dataset Card for Dataset Name
This dataset contains QA that requires DB and API access at the same time. It is composed of two new benchmarks consisting of questions whose answers require a
combination of database and API calls, both of
which are augmentations of the popular Spider
dataset and benchmark.
Benchmark I replaces a fraction of the real Spider database tables with
equivalents that are executed via APIs. This allows us to directly test the mechanism by which
database and… See the full description on the dataset page: https://huggingface.co/datasets/ibm-research/SQL-API-Bench.api_audit_dataThis repository contains code for auditing Large Language Models (LLMs) to verify service integrity, as described in the paper Are You Getting What You Pay For? Auditing Model Substitution in LLM APIs.
Github repository: https://github.com/willsdca/llm_api_audit
oauth-api-security-en
OAuth & API Security Dataset (EN)
Comprehensive English dataset covering OAuth 2.0 vulnerabilities, API attacks (OWASP API Top 10 2023), security controls, and Q&A pairs for training cybersecurity-specialized language models.
Dataset Contents
Category
Entries
Description
OAuth 2.0 Vulnerabilities
20
Authorization Code Interception, CSRF, PKCE bypass, JWT attacks, token leakage
API Attacks
25
BOLA, BFLA, BOPLA, SSRF, GraphQL DoS, gRPC injection, CORS… See the full description on the dataset page: https://huggingface.co/datasets/AYI-NEDJIMI/oauth-api-security-en.oauth-api-security-fr
Dataset OAuth & Securite API (FR)
Dataset francophone complet sur les vulnerabilites OAuth 2.0, les attaques API (OWASP API Top 10 2023), les controles de securite, et les questions-reponses pour l'entrainement de modeles de langage specialises en cybersecurite.
Contenu du Dataset
Categorie
Nombre d'entrees
Description
Vulnerabilites OAuth 2.0
20
Authorization Code Interception, CSRF, PKCE bypass, JWT attacks, token leakage
Attaques API
25
BOLA, BFLA, BOPLA… See the full description on the dataset page: https://huggingface.co/datasets/AYI-NEDJIMI/oauth-api-security-fr.api-calling-training-pool
API calling training pool
Public API-calling data from five datasets, read at the pinned revisions named below and laid out
twice. Train on either layer or on both.
pool.jsonl
Every source rewritten into one shape, 199186 rows, one JSON object per line, with these fields.
Field
What it holds
id
a row identifier unique within this file
query
the user's request, as its source publishes it
functions
the declarations offered with the request, as a list… See the full description on the dataset page: https://huggingface.co/datasets/Emulated-Inc/api-calling-training-pool.llm-api-pricing
LLM API pricing dataset
Prices of the current large language model APIs, as published by their makers, with the day each price was last verified and the maker's page it was read from, plus a record of every change to those prices. This is the data behind the LLM API pricing table of AI Signal, published here as files so it can be versioned, diffed and cited.
The same files are served at aisignalhq.com/data/ and versioned on GitHub at alvaroluceroo/llm-api-pricing-dataset. This… See the full description on the dataset page: https://huggingface.co/datasets/alvaroluceroo/llm-api-pricing.backend-api-instruction-dataset
Backend & API Development Dataset
Instruction dataset focused on RESTful API design, WebSocket real-time communication, microservices patterns, and API best practices.
Dataset Details
Dataset Description
This is a high-quality instruction-tuning dataset focused on Backend Api topics. Each entry includes:
A clear instruction/question
Optional input context
A detailed response/solution
Chain-of-thought reasoning process
Curated by: CloudKernel.IO… See the full description on the dataset page: https://huggingface.co/datasets/bernabepuente/backend-api-instruction-dataset.MapEval-API
MapEval-API
MapEval-API is created using MapQaTor.
Usage
from datasets import load_dataset
# Load dataset
ds = load_dataset("MapEval/MapEval-API", name="benchmark")
# Generate better prompts
for item in ds["test"]:
# Start with a clear task description
prompt = (
"You are a highly intelligent assistant. "
"Answer the multiple-choice question by selecting the correct option.\n\n"
"Question:\n" + item["question"] + "\n\n"… See the full description on the dataset page: https://huggingface.co/datasets/MapEval/MapEval-API.embed-api-latencyTODO
api-assistant-tracedrupal7-dataset-api
Drupal 7 Dataset API
Drupal 7 reached end of life in early 2025, but plenty of sites still run on it, and the people maintaining them still need good answers. This dataset is meant to help with that: 7,952 examples about the Drupal 7 API, taken only from api.drupal.org. You can use it to fine-tune a model, to test how well a model knows Drupal 7, or as reference material for a retrieval (RAG) setup.
Everything is in English. It was put together by Daniel Ricardo Ramirez Marin as… See the full description on the dataset page: https://huggingface.co/datasets/danemarparceros/drupal7-dataset-api.nerd-knowledge-api
NerdOptimize Dataset (v1.0.0)
English dataset for SEO (Data‑Driven) and AI Search / AEO by NerdOptimize (Bangkok, TH).Built for GitHub, Hugging Face, and on‑site deployment, so LLMs can learn/cite the brand.
Structure
data/*.json → core machine‑readable data (ICPs, services, case studies, frameworks, articles, labels, metadata, processing steps)
server.js / openapi.json → tiny Express API to serve the dataset
schema-dataset.jsonld → Dataset JSON‑LD for Google Dataset… See the full description on the dataset page: https://huggingface.co/datasets/NerdOptimize/nerd-knowledge-api.unity_api_2022_3
Unity3d 2022.3 LTS API & Manual
In this dataset, you'll find a series of Q&A for the Unity3d API and Manual.
Dataset Creation
Download the unity offline documentation.
Process documentation, extract title, and description. Clean documentation.
Process each title and description item in llama3-8B-Instruct in order to generate several questions that capture the meaning of the API.
Re-process in llama3-8B-Instruct with question and API to generate the answer.… See the full description on the dataset page: https://huggingface.co/datasets/Hypersniper/unity_api_2022_3.Dutch-Tweede-Kamer-APIweb-access-api-benchmarks
NativePort Web-Access API Benchmarks
Measured quality, latency, cost and error-rate figures for 22 commercial web-access
APIs — search, SERP, scraping, crawling, extraction, sourced answers, screenshots,
document parsing, browser actions and change watching — scored per capability on a
fixed task corpus. This is the 2026-08-05 run: 67 provider × capability
scorecards across 13 capabilities, flattened into 297 metric rows.
It exists for one practical decision: when an AI agent… See the full description on the dataset page: https://huggingface.co/datasets/nativeport/web-access-api-benchmarks.exercise-api
Exercise API — Dataset
Dataset de 104 ejercicios de gimnasio (bilingüe ES/EN) derivado de la
Exercise API. Cada ejercicio incluye grupo muscular,
equipamiento, músculos principal/secundario, instrucciones paso a paso e ilustración
masculina y femenina (208 imágenes en total).
Configuraciones
images — 1 fila por imagen (208). Etiquetas (grupo, equipamiento,
músculos, género) + caption_es/caption_en. Para clasificación de imagen y multimodal
(image-to-text / VQA).… See the full description on the dataset page: https://huggingface.co/datasets/natzx94/exercise-api.ev-count-google-apiAPIGen-50k50,000 samples from argilla/apigen-function-calling
APIGen-MT-5k
Summary
APIGen-MT is an automated agentic data generation pipeline designed to synthesize verifiable, high-quality, realistic datasets for agentic applications
This dataset was released as part of APIGen-MT: Agentic PIpeline for Multi-Turn Data Generation via Simulated Agent-Human Interplay
Code: https://github.com/apigen-mt/apigen-mt.github.io
The repo contains 5000 multi-turn trajectories collected by APIGen-MT
This dataset is a subset of the data used to train the xLAM-2… See the full description on the dataset page: https://huggingface.co/datasets/WalterWangtao/APIGen-MT-5k.cik_sec_api_jsonlquantum-api-drift
Quantum API Drift
Quantum API Drift is an evaluation benchmark for measuring whether
LLM-generated quantum code targets the requested Qiskit SDK version. It
accompanies the paper
Benchmarking API Drift in LLM-Generated Quantum Code Across Successive SDK Versions.
The benchmark evaluates version fidelity, cross-version compatibility, failure
modes, and documentation-guided repair across Qiskit 0.43, 1.3, and 2.0.
Dataset Configurations
benchmark
The… See the full description on the dataset page: https://huggingface.co/datasets/arasyi/quantum-api-drift.llm-api-pricing-latency-2026
LLM Inference Unit Economics & Architecture Engine
Empirical benchmark dataset by Groundwork Research (https://gworky.com).
Full interactive decision engine available at: https://gworky.com/tools/llm-token-cost-calculator.
Description
Full-stack inference cost and latency estimator comparing frontier proprietary models (Claude 3.7, GPT-4.5) against open-weight hosted providers (Groq, DeepSeek R1, Together AI).
Primary source authority: https://gworky.com/tech
API_gen_mt5k_fitspaceship-game-leaderboard
Spaceship Game - Leaderboard
This dataset contains leaderboard entries for the Spaceship Game on Reachy Mini.
Stats
Entries: 1
Top Score: 350 by Antoijne
Last Updated: 2026-03-12
Published by: apirrone
Format
The leaderboard.json file contains an array of entries:
Field
Type
Description
score
int
Final game score
name
string
Player name
date
string
ISO 8601 timestamp
waves_completed
int?
Number of waves completed
Top 10… See the full description on the dataset page: https://huggingface.co/datasets/apirrone/spaceship-game-leaderboard.api-vulnerability-dataset-10k
API Vulnerability Dataset (10K)
A dataset of 10,000 API-specific vulnerability samples used to fine-tune harsharajkumar273/api-security-qlora — a QLoRA adapter on CodeLlama-7b for automated API security analysis.
Dataset Summary
Each sample contains a vulnerable or clean API endpoint code snippet paired with a structured security analysis covering vulnerability type, severity, CWE ID, and a remediated version.
Language & Framework Distribution
Language… See the full description on the dataset page: https://huggingface.co/datasets/harsharajkumar273/api-vulnerability-dataset-10k.ps4mas-api-rollouts-0922APIKG4Syn-HarmonyOS-Dataset
Framework-Aware Code Generation with API Knowledge Graph–Constructed Data: A Study on HarmonyOS
🗂️The Dataset
OHBen.json: For the integrated version of the two aforementioned files, which constitutes the final dataset used for fine-tuning the LLM.