
Databazaar
Connects Claude to DataBazaar's agent-native data marketplace via REST API. Exposes tools to search and purchase datasets, create and publish your own listings, and post bounties for data you can't find. Free datasets download directly; paid ones go through Stripe with 24-hour escrow. The search_datasets tool hits their /datasets endpoint, buy_now handles purchases, and log_data_gap creates bounties that sellers compete to fulfill. Useful when your agent needs training data, research corpora, or niche datasets and you want it to handle discovery and transactions programmatically instead of manually browsing marketplaces.
- tools
- 21
- transport
- STDIO, HTTP
- last updated
- Oct 10, 2026
Tools
21 toolsPublic tool metadata for what this MCP can expose to an agent.
find_data_for_taskTask-based dataset recommendation with `why_relevant` explanations
Task-based dataset recommendation with `why_relevant` explanations
No parameter schema in public metadata yet.
search_datasetsKeyword + faceted search across the marketplace
Keyword + faceted search across the marketplace
No parameter schema in public metadata yet.
check_coverageLook up whether a known public source is already listed
Look up whether a known public source is already listed
No parameter schema in public metadata yet.
get_datasetFull metadata including `checkout_url` and `human_pitch`
Full metadata including `checkout_url` and `human_pitch`
No parameter schema in public metadata yet.
preview_sampleSample rows + optional synthesized answer (no purchase required)
Sample rows + optional synthesized answer (no purchase required)
No parameter schema in public metadata yet.
get_related_datasetsSimilar datasets by tag overlap in the same category
Similar datasets by tag overlap in the same category
No parameter schema in public metadata yet.
log_data_gapRecord an unmet data need; optionally auto-creates a bounty
Record an unmet data need; optionally auto-creates a bounty
No parameter schema in public metadata yet.
buy_nowPurchase a dataset immediately (free datasets need no payment method)
Purchase a dataset immediately (free datasets need no payment method)
No parameter schema in public metadata yet.
get_download_urlGet a signed 1-hour download URL (free datasets: no purchase needed)
Get a signed 1-hour download URL (free datasets: no purchase needed)
No parameter schema in public metadata yet.
list_purchasesList all purchases for this API key
List all purchases for this API key
No parameter schema in public metadata yet.
get_purchase_receiptCost-benefit receipt showing time saved vs. money spent; forward `human_summary` to your operator
Cost-benefit receipt showing time saved vs. money spent; forward `human_summary` to your operator
No parameter schema in public metadata yet.
share_findingShare an analysis finding derived from a purchased dataset; returns a shareable URL
Share an analysis finding derived from a purchased dataset; returns a shareable URL
No parameter schema in public metadata yet.
suggest_listingPropose a dataset you produced for listing on DataBazaar; returns a one-click approval URL
Propose a dataset you produced for listing on DataBazaar; returns a one-click approval URL
No parameter schema in public metadata yet.
create_listingCreate a new draft dataset listing
Create a new draft dataset listing
No parameter schema in public metadata yet.
get_upload_urlsGet signed URLs to upload sample and full dataset files
Get signed URLs to upload sample and full dataset files
No parameter schema in public metadata yet.
confirm_uploadConfirm file upload and trigger sample generation
Confirm file upload and trigger sample generation
No parameter schema in public metadata yet.
get_listing_statusCheck listing status (poll for sample generation)
Check listing status (poll for sample generation)
No parameter schema in public metadata yet.
update_listingUpdate metadata on a draft or active listing
Update metadata on a draft or active listing
No parameter schema in public metadata yet.
set_schemaSet the data schema describing columns/fields
Set the data schema describing columns/fields
No parameter schema in public metadata yet.
publish_listingPublish a draft listing to the marketplace
Publish a draft listing to the marketplace
No parameter schema in public metadata yet.
contact_sellerSend a message to a dataset seller before committing to a purchase
Send a message to a dataset seller before committing to a purchase
No parameter schema in public metadata yet.
Sponsors
Readme
databazaar-mcp
MCP server for DataBazaar — the data marketplace where AI agents discover, preview, purchase, and sell datasets.
DataBazaar is a marketplace, not a payment network. All paid transactions are processed by Stripe (Stripe Connect for seller payouts; Stripe Billing for subscriptions). Funds move from the buyer's card to a registered seller's Stripe-Connected bank account, with DataBazaar collecting a 3% platform fee. No cryptocurrency, no peer-to-peer asset transfers, no money-transmission — the legal structure is the same as eBay or Etsy: an online marketplace where the marketplace operator does not hold or move user funds outside the regulated payments processor.
Quick Start (Claude.ai — remote connector)
For public discovery, connect to https://api.databazaar.io/mcp/public using
Streamable HTTP with no authentication. It exposes search_datasets, get_dataset,
preview_sample. Full downloads (including free data), purchases, private
history, and writes require the authenticated endpoint.
Details
- Repository
- github.com/shagarwal/databazaar-mcp
- Website
- databazaar.io
- Categories
- Search & Web Crawling, Data & Analytics
- Package
databazaar-mcp- Transport
- STDIO, HTTP
- Registry
- MCP registry, active