Integration
Connect Google Sheets to Retell AI
When something happens in Google Sheets, your agent does the next thing in Retell AI. Describe it and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Google Sheets and Retell AI to do together?
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Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What Google Sheets can start in Retell AI
When Aggregate Metric Changed in Google Sheets
then Add Agent in Retell AI
When Cell Range Values Changed in Google Sheets
then Create Knowledge Base in Retell AI
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Google Sheets and Retell AI
Triggers and actions 16 triggers · 73 actions
Trigger
Aggregate Metric ChangedFires when an aggregate metric (sum/avg/count/…) over a column changes.
Trigger
Cell Range Values ChangedFires when the values in a specific cell range change.
Trigger
Conditional Format Rule ChangedFires when a conditional-format rule changes.
Trigger
Data Validation Rule ChangedFires when a data-validation rule changes.
Trigger
Developer Metadata ChangedFires when developer metadata changes.
Trigger
Filtered Range Values ChangedFires when the values in a filtered range change.
Trigger
New RowsFires when new rows are appended to a Google Sheet.
Trigger
New Sheet AddedFires when a new sheet (tab) is added to a spreadsheet.
Trigger
New Spreadsheet CreatedFires when a new spreadsheet is created in the account.
Trigger
Spreadsheet Metadata ChangedFires when spreadsheet metadata changes.
Trigger
Spreadsheet Properties ChangedFires when spreadsheet properties change.
Trigger
Spreadsheet Row ChangedFires when a row matching a query changes.
Trigger
Spreadsheet Search MatchFires when a spreadsheet matching search criteria is found.
Trigger
Table Query Result ChangedFires when the result of a SQL-style table query changes.
Trigger
Table Schema ChangedFires when a table's column schema changes.
Trigger
Worksheet Names ChangedFires when worksheet (tab) names change.
Action
Add RowAppend a row to a Google Sheet
Action
Aggregate Column DataRead a range and compute an aggregate (sum|avg|min|max|count) over one column, skipping blank/non-numeric cells (so a header row is skipped automatically).
Action
Auto-Resize Rows or ColumnsAuto-fit row heights or column widths over an index range via autoResizeDimensions.
Action
Change Sheet PropertiesUpdate a worksheet's grid properties (row/column count) using an explicit field mask.
Action
Clear Basic FilterRemove the basic filter from a sheet via clearBasicFilter.
Action
Clear Spreadsheet Row(s)Clear the values in a range (formatting preserved).
Action
Copy RangeCopy a source cell range to a destination range within the spreadsheet.
Action
Copy WorksheetCopy a worksheet into a destination spreadsheet.
Action
Create ChartAdd a basic embedded chart (column/bar/line/etc.) built from a domain range and a series range on a sheet. Returns the new chartId.
Action
Create Conditional Formatting RuleAdd a boolean conditional formatting rule (e.g. NUMBER_GREATER) that colors matching cells.
Action
Create Multiple Spreadsheet RowsAppend many rows in one call.
Action
Create SpreadsheetCreate a new Google Sheets spreadsheet with the given title.
Action
Create Spreadsheet ColumnInsert a blank column at a given index.
Action
Create Spreadsheet RowAppend a single row of values to a sheet range.
Action
Create Spreadsheet Row at TopInsert a blank row just below the header (row 2), then write the given values into it in one operation.
Action
Create WorksheetAdd a new worksheet (tab) to an existing spreadsheet.
Action
Delete ChartDelete an embedded chart via deleteEmbeddedObject.
Action
Delete SheetDelete a worksheet from a spreadsheet by sheetId (gid).
Action
Delete Spreadsheet Row(s)Delete a contiguous block of rows by index.
Action
Find and ReplaceFind and replace text across the spreadsheet. Supply EXACTLY ONE scope: all_sheets=true OR sheet_id. Leave the other unset (do not pass all_sheets=false together with sheet_id).
Action
Find SpreadsheetFind spreadsheets by exact name via the Drive API (cross-host through the googlesheets connection).
Action
Find WorksheetReturn the worksheet whose title matches the given title (sheet_id/index/found), reading the spreadsheet's sheet properties.
Action
Format Cell RangeApply background color and bold formatting to a cell range via repeatCell.
Action
Format Spreadsheet RowApply a background color across an entire row via repeatCell over a row range.
Action
Get Conditional Format RulesList all conditional-format rules on each sheet (paired with the sheetId so a follow-up update can target a rule by index).
Action
Get Data RangeRead all values in a range.
Action
Get Data Validation RulesRead the data-validation rule set on every cell of a range (per-cell dataValidation, via includeGridData with a field mask).
Action
Get Many Spreadsheet Rows (Advanced)Read multiple ranges at once via batchGet.
Action
Get Row by IDRead a single row range. NOTE: Google Sheets has no row ID; the row number IS the identity.
Action
Get Sheet NamesReturn the titles of all sheets (tabs) in the spreadsheet.
Action
Get Spreadsheet by IDFetch spreadsheet metadata (title, sheets, gids, grid properties).
Action
List ChartsList all embedded charts (chartId + title) across every sheet in the spreadsheet.
Action
Lookup Spreadsheet RowRead a range and return the FIRST row whose cell at column_index equals match_value (Sheets has no server-side filter; this op filters the returned rows).
Action
Lookup Spreadsheet Rows (Advanced)Read multiple ranges via batchGet and return ALL rows whose cell at column_index equals match_value (Sheets has no server-side filter; this op filters the returned rows).
Action
Move ChartReposition an embedded chart to a new overlay anchor cell via updateEmbeddedObjectPosition.
Action
Rename SheetRename a worksheet's title.
Action
Search SpreadsheetsSearch spreadsheets by name substring (or full-text) via the Drive API, cross-host through the googlesheets connection.
Action
Set Basic FilterApply a basic filter to a range on a sheet via setBasicFilter.
Action
Set Data ValidationApply a ONE_OF_LIST dropdown data-validation rule to a cell range.
Action
Sort RangeSort a cell range by one column in ascending or descending order.
Action
Update ChartReplace an existing chart's spec (title, chart type, domain/series ranges) via updateChartSpec.
Action
Update Conditional Format RulesReplace an existing conditional-format rule (identified by its index on the sheet) with a new boolean rule.
Action
Update Data Validation RuleOverwrite the data-validation rule on a cell range with a ONE_OF_LIST dropdown (same endpoint as create; setDataValidation replaces whatever rule the range held).
Action
Update Spreadsheet RowOverwrite the values at a specific range.
Action
Update Spreadsheet Row(s)Update one or more disjoint ranges in a single batch.
Action
Upsert RowRead a range, find the row whose column_index cell equals match_value; UPDATE that row when found, otherwise APPEND a new row. One adaptive write request (method+path chosen by the match script).
Action
Add AgentCreate a new Retell AI voice agent attached to a response engine (Retell LLM, custom LLM, or conversation flow) and a voice.
Action
Create Knowledge BaseCreate a new Retell AI knowledge base from texts, URLs and/or a file.
Action
Create Retell LLMCreate a new Retell LLM Response Engine that can be attached to an agent. This is used to generate response output for the agent.
Action
Delete AgentDeletes an existing Retell AI agent, including all of its versions.
Action
Delete Knowledge BaseDelete an existing knowledge base.
Action
Delete Phone NumberDelete a phone number from your Retell AI account.
Action
Delete Retell LLMDelete a Retell LLM response engine.
Action
Get a CallRetrieves the full details of a Retell AI call (phone or web): status, transcript, recording links, post-call analysis, cost and latency.
Action
Get an AgentRetrieve the full configuration of a Retell AI voice agent.
Action
Get a Phone NumberRetrieve the details of one phone number in your Retell AI account, including its bound agents, nickname and webhook settings.
Action
Get a Retell LLMRetrieve the details of a Retell LLM response engine, including its prompt, model, tools and states.
Action
Get a VoiceRetrieve the details of a single Retell AI voice: its name, provider, accent, gender, age and a preview audio link.
Action
Get ConcurrencyGets your Retell AI organization's current number of ongoing calls and its concurrency limits.
Action
Get Knowledge BaseRetrieve the details of a knowledge base, including its processing status and sources.
Action
Import Phone NumberImport a phone number from your own telephony provider (for example a Twilio elastic SIP trunk) into Retell AI and optionally bind agents to it.
Action
List AgentsLists the voice and chat agents in the Retell AI account, optionally filtered by channel or by a name/id search.
Action
List CallsList calls in the Retell AI account, newest first by default, optionally filtered by agent, status, direction, numbers, time range and more. Returns up to 1000 calls; transcripts and recording URLs are not included (use Get a Call for those).
Action
List Knowledge BasesList all knowledge bases in the Retell AI account.
Action
List Phone NumbersLists the phone numbers in your Retell AI account (up to 1000).
Action
List Retell LLMsLists the Retell LLM response engines in the account.
Action
List VoicesList all voices available to the Retell AI account.
Action
Make a Phone CallStart a new outbound phone call from one of your Retell numbers, handled by a Retell voice agent.
Action
Register Phone CallRegister a phone call placed through your own (custom) telephony, so Retell issues a call id your telephony can connect the audio to.
Action
Update AgentUpdates an existing Retell AI voice agent's latest draft version. Only the fields you fill in are changed.
Action
Update CallUpdate the metadata, data storage setting or custom attributes of an existing Retell AI call.
Action
Update Phone NumberUpdates the agents, nickname, webhooks, country restrictions, SIP trunk and fallback settings of a phone number in Retell AI. Only the fields you fill in are changed.
Action
Update Retell LLMUpdate an existing Retell LLM response engine's configuration (prompt, model, etc).
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
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Questions
Google Sheets and Retell AI, answered
What can start an automation from Google Sheets?
Any of Google Sheets's 16 triggers in the catalog, including Aggregate Metric Changed, Cell Range Values Changed, Conditional Format Rule Changed and Data Validation Rule Changed. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Retell AI when something happens in Google Sheets?
Any of Retell AI's 27 actions, including Create Knowledge Base, Create Retell LLM, Update Agent and Update Call. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Retell AI to Google Sheets?
Retell AI has no triggers in the catalog today, so automations start in Google Sheets. If you need the other direction, ask: your agent reads Retell AI's API documentation and adds it.
Do I have to build a connector for Google Sheets or Retell AI?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.