What is the Vectara REST API base URL?

The Vectara REST API base URL is https://api.vectara.io

Vectara REST API

by Vectara REST Free tier

Vectara is a neural search platform, built for developers to get the most out of their data. You can sign up for an account at https://vectara.com.

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Quick Reference

Base URL https://api.vectara.io Auth type API Key Header Auth header x-api-key: YOUR_API_KEY Rate limit 100 req/min (free) Pricing Enterprise / contact sales Free quota None Documentation http://support.vectara.com/ Endpoint status Server online — HTTP 404 — server is online but path returned an error (may require auth)1.94s (checked Mar 29, 2026) Builder score D 45% builder-friendly

Pricing

Latency

Depth

Authentication

API key in the request header (x-api-key)

x-api-key: YOUR_API_KEY

Pricing

Model subscription Starting price Enterprise / contact sales Free quota None

Free: 50 MB storage, 200 MB queries/month. Pro $299/mo, Enterprise custom.

Key Endpoints

Method	Path	Description
POST	`/v1/create-corpus`	Create Corpus
POST	`/v1/delete-corpus`	Delete Corpus
POST	`/v1/delete-doc`	Delete
POST	`/v1/index`	Index
POST	`/v1/list-corpora`	List Corpora
POST	`/v1/query`	Query
POST	`/v1/reset-corpus`	Reset Corpus
POST	`/v1/stream-query`	Stream Query

Sample Request

curl -X GET 'https://api.vectara.io/v1/create-corpus' \
  -H 'x-api-key: YOUR_API_KEY'

Sample Response

{}

Data sourced from API Map. Always verify pricing and rate limits against the official Vectara REST documentation.