Feature
Full-Text Search
Indexed text search across the provider's corpus.
32 providers
252 APIs
28 declared variants
A search endpoint with relevance ranking, typo tolerance, facets, or highlighting over the provider’s content. Saves integrators from building and syncing their own index.
32 API providers on the APIs.io network offer full-text search. The highest-rated are HubSpot, MongoDB, GitLab, Elastic, Microsoft.
Providers
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 7 Complete, well-documented, and agent-ready
HubSpotHubSpot is an AI-native customer platform built around the Smart CRM, unifying marketing, sales, customer s...MongoDBMongoDB provides a document‑model database platform that can be deployed on any cloud or on‑premises infras...GitLabGitLab Inc. is an open-core company that develops GitLab, a DevOps software platform for building, securing...ElasticElastic is a software company that builds search-powered solutions for observability, security, and search ...MicrosoftCollection of Microsoft's primary APIs and developer resources.CouchbaseCouchbase is a distributed, document-oriented NoSQL cloud database platform that combines the flexibility o...AsanaAsana is a web and mobile application designed to help teams organize, track, and manage their work. The As...
Strong 5 Solid coverage with minor gaps
FastlyFastly is an edge cloud platform that helps customers create great digital experiences quickly, securely, a...Highlight (highlight.io)Highlight (highlight.io) is the open-source, full-stack monitoring platform — session replay, error monitor...ExaExa is a web search API and AI research platform built specifically for LLMs and agents — semantic and keyw...FreestyleFreestyle is the infrastructure for code you didn't write — VMs and Git for AI agents. The platform provide...MobileAPI.devMobileAPI.dev is a commercial REST API that provides structured device specifications, product images, and ...
Developing 13 Usable, with meaningful gaps to close
VespaVespa is an open-source AI search engine, big-data serving engine, and vector database originally developed...Microsoft CopilotMicrosoft Copilot is an AI-powered assistant that helps users with productivity tasks, content generation, ...Mistral AIMistral AI provides state-of-the-art large language models and AI APIs for developers and enterprises.WiktionaryWiktionary is the free, collaborative multilingual dictionary project of the Wikimedia Foundation, the dict...Aligned NewsAligned News is an AI-native intelligence and news platform that synthesizes AI-powered briefings from 63 c...CockroachDBCockroachDB is a distributed SQL database with strong consistency, PostgreSQL compatibility, and a managed ...MeilisearchMeilisearch is an open source, lightning-fast search engine API that brings AI-powered hybrid search to sit...MarqoMarqo is an open-source, multimodal vector search engine that lets developers index text and images, genera...Apache NutchApache Nutch is a highly extensible and scalable open-source web crawler software project built on Apache H...Epidemic SoundEpidemic Sound is a Stockholm-based royalty-free music and sound effects licensing platform for video creat...TomTomTomTom provides a comprehensive suite of location technology APIs and SDKs including maps, search, routing,...Apache SolrApache Solr is an open-source enterprise search platform built on Apache Lucene. It provides distributed in...TypesenseTypesense is a fast, typo-tolerant, open-source search engine designed for developer productivity. It provi...
Thin 5 Limited public surface area
Apache CassandraApache Cassandra is a highly scalable, distributed open-source NoSQL database designed to handle massive am...Ron Swanson QuotesA community-built, open source HTTP API that returns Ron Swanson quotes from the NBC television series Park...Ariba Guided BuyingSAP Ariba Guided Buying provides a consumer-like shopping experience for enterprise procurement, enabling e...AudiomackAudiomack is an on-demand music streaming and audio discovery platform that lets artists and creators uploa...Quote GardenQuote Garden is a free, open-source REST API that serves more than 75,000 famous quotes. Built by Prathames...
What Providers Actually Declared
This feature is a canonical term. These are the free-text strings
providers wrote in their own apis.yml that map onto it.
Atlas Search and Atlas Vector SearchCatalog Search and TypeaheadDomain Research API free tier: 10,000 requests / monthEmbed model for semantic searchFull-Text SearchFull-Text Search IntegrationFull-text Search across stories, signals, and reportsFull-text search across files, commit messages, and diffsFull-text search and autosuggest across music, albums, and artistsFull-text search built-inFuzzy Search and AutocompleteJSONB and full-text searchLogging with full-text search, pattern detection, and ClickHouse-backed sub-second queriesOpen-source Apache 2.0 vector search engine (project marked deprecated by maintainers; still 5,000+ stars and actively forked)Research API — asynchronous deep-research tasksSearch APISearch API (geocoding, reverse geocoding, fuzzy search)Search API for stops and linesSearch API limited to 4 req/secSearch API: 30 req/min/userSearch API: 60 req/minSemantic search by natural-language descriptionService: Bing Search APITypeAhead context-aware sentence completionTypo-tolerant full-text searchVector SearchVector search with HNSW indexesVector search with kNN
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Work with this as data
Every feature here is available over the APIs.io API and to AI agents over MCP. Features is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.