Be the first to get access to new connectors. Get early access →
ConnectorBay Early access

Feathery (BYOK) — connector documentation

  • MCP endpoint: https://byok-feathery.connectorbay.com/mcp
  • REST API: POST https://byok-feathery.connectorbay.com/v1/tools/{tool_name}, described by the OpenAPI 3.1 spec at https://byok-feathery.connectorbay.com/openapi.json
  • Transport: Streamable HTTP, stateless, MCP specification 2025-06-18 or later
  • Authentication: your own Feathery Feathery admin API key (US region account), sent in the X-Upstream-Key header of every request (never stored, logged or cached)
  • Health: https://byok-feathery.connectorbay.com/health · Tool schemas: https://byok-feathery.connectorbay.com/tools.json
  • Publisher: Unify Dynamics LLC · connectorbay.com/byok-feathery · agent@connectorbay.com

What Feathery (BYOK) is for

Feathery (BYOK) lets an AI assistant read your own Feathery data through the Feathery API with a key you supply (Feathery admin API key (US region account)). Read-only: 6 tools (list_forms, get_form_schema, list_hidden_fields, list_document_templates, get_form_defaults, list_extractions). 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.feathery.io. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Feathery. Feathery and its logos are trademarks of their owners and are used only to say which service the connector works with.

Ask your assistant things like:

  • "What forms do I have in Feathery?"
  • "What steps and fields does my Feathery form aSdsa5 have?"
  • "What hidden fields are defined in Feathery?"
  • "Which document templates does my Feathery account have?"
  • "What default settings do new Feathery forms get?"
  • "What document extractions are set up in Feathery?"

What it does

  • list_forms: List the forms (workflows) of the Feathery account with id, name, active flag, tags and dates. Optionally only active or inactive forms, or forms carrying all of some tags.
  • get_form_schema: Get the schema of one form: its steps with their fields (id, type, label, required flag, tags), navigation conditions and enabled integrations. Definition only; no submitted values.
  • list_hidden_fields: List the hidden field definitions of the account (id, value type, server-side flag, tags, dates).
  • list_document_templates: List document templates uploaded by your team: id, name, type, tags and dates. File links are not returned by this tool.
  • get_form_defaults: Get the default settings applied to newly created forms in your workspace (own defaults merged over any inherited from a parent workspace).
  • list_extractions: List document extraction definitions (Document Intelligence feature): id, name, file type, extraction type and dates. Needs the Document Intelligence feature on the account.

BYOK key

You bring your own Feathery Feathery admin API key (US region account) (https://api-docs.feathery.io/#authentication). Your assistant sends it in the X-Upstream-Key header with each request. ConnectorBay uses it for that one call only: it is never stored, logged or cached, never shown in an answer, and it is only sent to api.feathery.io over https, with no redirects followed. Create a key with the fewest permissions the tools need (read-only if the provider offers it), and revoke it at the provider whenever you like.

Data sources

Live from the Feathery API (api.feathery.io) with a BYOK key; documentation: https://api-docs.feathery.io/#introduction. Endpoints checked against that documentation on 2026-10-16.

What it is not

Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Feathery. Feathery and its logos are trademarks of their owners and are used only to say which service the connector works with. It is read-only: it never creates, changes, sends or deletes anything in your Feathery account.

Built for: Worldwide. Languages: English.