ai.blitz-api/b2b-data
BlitzAPI
Is the BlitzAPI MCP server down? No. It is up and needs auth (HTTP 401), probed 2026-10-26.
Search and enrich B2B companies and people: verified work emails, US phone numbers, job postings.
needs auth probed 2026-11-14 · unchanged since 2026-10-26 · HTTP 401 · Bearer
Streamable HTTP error: Error POSTing to endpoint: {"error":"invalid_token","error_description":"Missing credentials: send an API key in the x-api-key header, or- Endpoint
- https://api.blitz-api.ai/mcp (streamable-http)
- Host
- api.blitz-api.ai
- Getting access
- OAuth with dynamic client registration. A client such as Claude Code, Cursor or npx mcpcost auth https://api.blitz-api.ai/mcp registers itself and opens the consent page; the publisher has nothing to set up for you.
Authorization server app.blitz-api.ai, PKCE S256, grants authorization_code, client_credentials, refresh_token.
Scopes openid profile email offline_access blitz:read blitz:write.
Read from the server's public OAuth metadata, without a token. Method. - Repository
- https://github.com/api-blitz/skills
- Website
- https://www.blitz-api.ai/mcp
- Registry
- active, updated 2026-10-19 · registry entry
Compare this server with others.
More servers
Servers that mention blitz.
- blitz.cloud cloud.blitz/mcp · needs auth
- BlitzReels Video Editor com.blitzreels/blitzreels · alive
- Blitz Wings io.github.scheur/blitz-wings · needs auth
- Blitzbuchen Reiseplaner de.blitzbuchen/reiseplaner · alive
- io.github.blitzdotdev/blitz · crashed on start
- falzmarke io.github.blitzsicht/falzmarke · needs args
- io.github.mrfentmen/blitzbasic-mcp · alive
- io.github.mrfentmen/blitzmax-mcp · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers HTTP 401 to an unauthenticated initialize, so the probe cannot list its tools. That is correct for a private server. Some public servers answer initialize and tools/list without credentials and ask for auth on tool calls only; those get a token count here.
Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.