{"openapi":"3.1.0","info":{"title":"Granola (BYOK) API","version":"0.1.0","description":"Granola (BYOK) lets an AI assistant read your own Granola data through the Granola API with a key you supply (Granola API key (starts with grn_)). Read-only: 5 tools (list_notes, get_note, get_transcript, list_folders, list_spaces). 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 public-api.granola.ai....\n\nEvery operation is read-only or compute-only. The same tools are available over MCP (streamable HTTP) at https://byok-granola.connectorbay.com/mcp.","contact":{"name":"Unify Dynamics LLC","email":"agent@connectorbay.com","url":"https://connectorbay.com/byok-granola/docs"},"termsOfService":"https://connectorbay.com/byok-granola/terms"},"servers":[{"url":"https://byok-granola.connectorbay.com"}],"externalDocs":{"url":"https://connectorbay.com/byok-granola/docs"},"security":[{"upstreamKey":[]}],"components":{"securitySchemes":{"bearer":{"type":"http","scheme":"bearer","description":"Optional. A Pro API key raises rate limits; no credentials are required."},"upstreamKey":{"type":"apiKey","in":"header","name":"X-Upstream-Key","description":"Your own key for the service this connector wraps (bring your own key). Used for that one call only; never stored, logged or cached."}},"schemas":{"Error":{"type":"object","properties":{"ok":{"const":false},"error":{"type":"object"}}}}},"paths":{"/v1/tools/list_notes":{"post":{"operationId":"list_notes","summary":"List meeting notes you can access (title, owner, dates), optionally limited by date, folder or space. Needs a Granola Bu","description":"List meeting notes you can access (title, owner, dates), optionally limited by date, folder or space. Needs a Granola Business plan or higher. Use for \"Which meetings did I take notes on in Granola this week\".","tags":["tools"],"requestBody":{"required":true,"content":{"application/json":{"schema":{"properties":{"created_after":{"anyOf":[{"maxLength":30,"type":"string"},{"type":"null"}],"default":null,"description":"Only notes created after this date or time, for example 2026-10-01 or 2026-10-01T09:00:00Z.","title":"Created After"},"created_before":{"anyOf":[{"maxLength":30,"type":"string"},{"type":"null"}],"default":null,"description":"Only notes created before this date or time.","title":"Created Before"},"updated_after":{"anyOf":[{"maxLength":30,"type":"string"},{"type":"null"}],"default":null,"description":"Only notes updated after this date or time.","title":"Updated After"},"folder_id":{"anyOf":[{"maxLength":30,"type":"string"},{"type":"null"}],"default":null,"description":"Only notes in this folder and its sub-folders (id starting with fol_, from list_folders).","title":"Folder Id"},"space_id":{"anyOf":[{"maxLength":30,"type":"string"},{"type":"null"}],"default":null,"description":"Only notes in this space (id starting with spa_, from list_spaces).","title":"Space Id"},"cursor":{"anyOf":[{"maxLength":300,"type":"string"},{"type":"null"}],"default":null,"description":"Cursor from the previous answer's cursor field, to get the next page.","title":"Cursor"},"page_size":{"anyOf":[{"maximum":30,"minimum":1,"type":"integer"},{"type":"null"}],"default":10,"description":"How many results per page (1 to 30, default 10).","title":"Page Size"}},"title":"list_notesArguments","type":"object"}}}},"responses":{"200":{"description":"Tool result. `ok: true` on success; `ok: false` with a structured `error` (provider_unavailable, upstream_error, bad_input) when the tool could not answer.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"422":{"description":"Arguments failed validation","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}},"429":{"description":"Rate limit exceeded (see Retry-After)","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}}},"x-read-only":true}},"/v1/tools/get_note":{"post":{"operationId":"get_note","summary":"Get one meeting note with its AI summary (markdown), meeting title and time, folders and spaces it belongs to, and a lin","description":"Get one meeting note with its AI summary (markdown), meeting title and time, folders and spaces it belongs to, and a link. Use for \"Summarize my Granola note from the budget meeting\".","tags":["tools"],"requestBody":{"required":true,"content":{"application/json":{"schema":{"properties":{"note_id":{"description":"Note id starting with not_ (from list_notes), not a UUID.","maxLength":200,"title":"Note Id","type":"string"}},"required":["note_id"],"title":"get_noteArguments","type":"object"}}}},"responses":{"200":{"description":"Tool result. `ok: true` on success; `ok: false` with a structured `error` (provider_unavailable, upstream_error, bad_input) when the tool could not answer.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"422":{"description":"Arguments failed validation","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}},"429":{"description":"Rate limit exceeded (see Retry-After)","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}}},"x-read-only":true}},"/v1/tools/get_transcript":{"post":{"operationId":"get_transcript","summary":"Get the transcript of one meeting note (speaker, text, start and end time), page by page. Use for \"What was said in my G","description":"Get the transcript of one meeting note (speaker, text, start and end time), page by page. Use for \"What was said in my Granola budget meeting\".","tags":["tools"],"requestBody":{"required":true,"content":{"application/json":{"schema":{"properties":{"note_id":{"description":"Note id starting with not_ (from list_notes), not a UUID.","maxLength":200,"title":"Note Id","type":"string"},"cursor":{"anyOf":[{"maxLength":300,"type":"string"},{"type":"null"}],"default":null,"description":"Cursor from the previous answer's cursor field.","title":"Cursor"},"page_size":{"anyOf":[{"maximum":100,"minimum":1,"type":"integer"},{"type":"null"}],"default":50,"description":"How many transcript segments per page (1 to 100, default 50).","title":"Page Size"}},"required":["note_id"],"title":"get_transcriptArguments","type":"object"}}}},"responses":{"200":{"description":"Tool result. `ok: true` on success; `ok: false` with a structured `error` (provider_unavailable, upstream_error, bad_input) when the tool could not answer.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"422":{"description":"Arguments failed validation","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}},"429":{"description":"Rate limit exceeded (see Retry-After)","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}}},"x-read-only":true}},"/v1/tools/list_folders":{"post":{"operationId":"list_folders","summary":"List your Granola folders (alphabetical) with their parent folder and space. Use for \"What folders do I have in Granola\"","description":"List your Granola folders (alphabetical) with their parent folder and space. Use for \"What folders do I have in Granola\".","tags":["tools"],"requestBody":{"required":true,"content":{"application/json":{"schema":{"properties":{"cursor":{"anyOf":[{"maxLength":300,"type":"string"},{"type":"null"}],"default":null,"description":"Cursor from the previous answer's cursor field, to get the next page.","title":"Cursor"},"page_size":{"anyOf":[{"maximum":30,"minimum":1,"type":"integer"},{"type":"null"}],"default":10,"description":"How many results per page (1 to 30, default 10).","title":"Page Size"}},"title":"list_foldersArguments","type":"object"}}}},"responses":{"200":{"description":"Tool result. `ok: true` on success; `ok: false` with a structured `error` (provider_unavailable, upstream_error, bad_input) when the tool could not answer.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"422":{"description":"Arguments failed validation","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}},"429":{"description":"Rate limit exceeded (see Retry-After)","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}}},"x-read-only":true}},"/v1/tools/list_spaces":{"post":{"operationId":"list_spaces","summary":"List the Granola spaces (shared areas) you can access. Use for \"Which Granola spaces can I see\".","description":"List the Granola spaces (shared areas) you can access. Use for \"Which Granola spaces can I see\".","tags":["tools"],"requestBody":{"required":true,"content":{"application/json":{"schema":{"properties":{"cursor":{"anyOf":[{"maxLength":300,"type":"string"},{"type":"null"}],"default":null,"description":"Cursor from the previous answer's cursor field, to get the next page.","title":"Cursor"},"page_size":{"anyOf":[{"maximum":30,"minimum":1,"type":"integer"},{"type":"null"}],"default":10,"description":"How many results per page (1 to 30, default 10).","title":"Page Size"}},"title":"list_spacesArguments","type":"object"}}}},"responses":{"200":{"description":"Tool result. `ok: true` on success; `ok: false` with a structured `error` (provider_unavailable, upstream_error, bad_input) when the tool could not answer.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"422":{"description":"Arguments failed validation","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}},"429":{"description":"Rate limit exceeded (see Retry-After)","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}}},"x-read-only":true}}}}