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Extend (BYOK) icon

Extend (BYOK)

Read your Extend document processing files, extractors, classifiers, splitters, workflows and run history with your own API key

Unify Dynamics LLC

Tools10read-only
Sign-inBYOKbring your own key
Key keptNeverused for one call only
PriceFreeoptional Pro limits
ProviderExtendunofficial, not affiliated
Works withMCP · RESTany agent

Try asking

Real questions, and the tools your agent calls to answer them.

Which documents have I uploaded to Extend?
Tools called
list_files
What is this Extend file?
Tools called
get_file
Which Extend extractors do I have?
Tools called
list_extractors
Which Extend extraction runs failed recently?
Tools called
list_extract_runs
Which Extend classifiers have I set up?
Tools called
list_classifiers
Which Extend splitters do I have?
Tools called
list_splitters

About

Extend (BYOK) lets an AI assistant read your own Extend data through the Extend API with a key you supply (API key (a workspace-scoped key; accounts on the US2 and EU1 instances use other hosts)). Read-only: 10 tools (list_files, get_file, list_extractors, list_extract_runs, list_classifiers, list_splitters, list_workflows, list_workflow_runs, list_parse_runs, list_evaluation_sets). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to api.extend.ai. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Extend. Extend and its logos are trademarks of their owners and are used only to say which service the connector works with.

Sources: Live from the Extend API (api.extend.ai) with a BYOK key; documentation: https://docs.extend.ai/api-reference/endpoints/file/list-files. Endpoints checked against that documentation on 2026-10-16.

Privacy

The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.

Data not collectedNo account, no profile, no stored prompts or results.

What it can do

10 tools, grouped by job. Every one is read-only or compute-only.

OpenAPI
Read your data10 tools
  • List filesList files uploaded to Extend with name, type, page count and dates.
  • Get fileGet one Extend file by ID with name, type, parent file, page count and dates (the file content and download link are not returned).
  • List extractorsList the extractors (schemas that pull structured fields out of documents) with name and dates.
  • List extract runsList extraction runs with status, failure reason, review flags, extractor, file and dashboard link.
  • List classifiersList the classifiers (document type detectors) with name and dates.
  • List splittersList the splitters (tools that cut a document into sub-documents) with name and dates.
  • List workflowsList the workflows with name, creator and dates.
  • List workflow runsList workflow runs with status, workflow, review and timing information, rejection note and input files.
  • List parse runsList document parsing runs with status, failure reason, file, page count, processing time and dates.
  • List evaluation setsList evaluation sets (ground-truth documents used to measure an extractor, classifier or splitter) with name, description and the entity they test.

Information

PublisherUnify Dynamics LLC
CategoryDeveloper tools
LanguagesEnglish
Built forWorldwide
CompatibilityAny MCP client · any agent · REST
Version0.1.0
MCP endpointhttps://byok-extend.connectorbay.com/mcp
REST APIopenapi.json
SupportGet help · Status
CountryWorldwide
FunctionOther
LayerDeep connectors

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Get Extend (BYOK)

Free · BYOK · Read-only

BYOK: bring your own keyThis connector uses your own Extend API key (a workspace-scoped key; accounts on the US2 and EU1 instances use other hosts). Create one at https://dashboard.extend.ai/, with the fewest permissions it needs (read-only if the provider offers it). Your assistant sends it in the X-Upstream-Key header with every request. It is used for that one call only: never stored, logged or cached, and only ever sent to Extend. Revoke it at the provider whenever you like. Unofficial connector: not affiliated with Extend.