Retrieval
Providers using this tag (20)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 3 Solid coverage with minor gaps
Developing 11 Usable, with meaningful gaps to close
Thin 3 Limited public surface area
Emerging 2 Early or largely undocumented
Minimal 1 Almost no public developer surface
APIs with this tag (25)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 4 Complete, well-documented, and agent-ready
OpenAI Vector stores APIThe Vector stores API from OpenAI — 10 operation(s) for vector stores.Diffbot Web Search APISearch Diffbot's own web index — the largest independently crawled index outside Google and Bing, over 150T...NVIDIA NIM Embeddings APIOpenAI-compatible embeddings endpoint (/v1/embeddings) backed by NVIDIA NeMo Retriever text embedding model...NVIDIA NIM Reranking APINeMo Retriever cross-encoder reranking endpoint (/v1/ranking) for scoring candidate passages against a quer...
Strong 7 Solid coverage with minor gaps
Kensho Grounding Agent (Alpha)Data retrieval service that translates natural-language queries into structured retrieval tasks across S&P ...Elsevier Retrieval APIsThe Retrieval APIs return a single record by identifier across the Elsevier corpus — abstracts, full-text a...LlamaParse Retrieval APIThe Retrieval API from LlamaParse — 4 operation(s) for retrieval.Factiva Retrieval APIProvides retrieval functionality that returns licensed news articles as part of trusted data sources in a r...Perplexity Embeddings APIThe Embeddings API generates high-quality text embeddings for semantic search and retrieval, offering both ...Amazon Bedrock Agent Runtime APIThe Amazon Bedrock Agent Runtime API provides operations for invoking Bedrock agents and retrieving content...Mixpanel Retrieval APISubmit and check data retrieval requests
Developing 7 Usable, with meaningful gaps to close
Gemini Embedding APIGenerate text embedding vectors for semantic search, classification, clustering, and retrieval tasks using ...Microsoft Copilot Retrieval APIRetrieve relevant text chunks from SharePoint, OneDrive, and Copilot connectors content for Retrieval Augme...Kensho LLM-ready API (kfinance)LLM-ready API that connects LLMs, agents, and AI applications to S&P Global's trusted data through flexible...Pryon Retrieval APIThe Retrieval API from Pryon — 4 operation(s) for retrieval.kapa.ai Retrieval APISemantic retrieval and keyword search.LlamaCloud Retrieval APIQuery a managed index for relevant chunks.AI RAG Injector PluginAutomates retrieval-augmented generation by injecting retrieved context into prompts at the gateway, so app...
Thin 7 Limited public surface area
Voyage AI Rerank APIReranking endpoint that scores a list of candidate documents against a query and returns relevance scores. ...ACM Digital Library Content Retrieval APIIndividual publications, conference papers, and journal articles in the ACM Digital Library are accessible ...PubMed Retrieval APIOperations for retrieving records from Entrez databasesllamaindex Retrieval APIQuery and retrieve content from indexed pipelines.Jumio Retrieval APIRetrieves stored transaction details, scanned documents, similarity scores, and decision audit history for ...Augment Context EngineProprietary indexing and retrieval engine that gives Augment's agents codebase-aware context — intelligent ...KAITO Retrieval APIRetrieve relevant nodes from a RAG index.
Companies reaching this through an API (22)
These companies publish an API, specification or operation carrying “Retrieval” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
ACM Digital Library
Amazon Bedrock
Augment Code
Diffbot
Elsevier
Factiva
Google Gemini
Jumio
KAITO
kapa.ai
Kong AI Gateway
Llamaindex
LlamaParse
Microsoft Copilot
Mixpanel
NVIDIA NIM
OpenAI
Perplexity
Pryon
PubMed
S&P Global
Voyage AI
Score breakdown
Frequency
47.1
log-scaled weighted occurrences
Breadth
0.6
spread across providers
Quality lift
45.9
mean composite of providers using it
Cohesion
20.5
strength of nearest seed neighbor
Related tags
RAG 21 co-occurrences
Embeddings 12 co-occurrences
Vector Search 7 co-occurrences
Semantic Search 5 co-occurrences
Multi-Modal 5 co-occurrences
LLM 13 co-occurrences
Pipelines 6 co-occurrences
Chat 7 co-occurrences
Where this tag comes from
Api tag25
Provider tag20
Openapi tag9
Openapi op tag17
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.