Command

nylas admin credentials show

The nylas admin credentials show command displays credential details. It is part of the Admin (API Management) commands, which manage Nylas applications, callback URIs, connectors, credentials, and grants. Use --json for structured output in scripts and automation.

Written by Qasim Muhammad Staff SRE

What does nylas admin credentials show do?

The nylas admin credentials show command displays credential details. It is part of the Admin (API Management) commands, which manage Nylas applications, callback URIs, connectors, credentials, and grants. Use --json for structured output in scripts and automation.

Usage

nylas admin credentials show

Flags

FlagDescription
--jsonOutput as JSON
--no-colorDisable color output
--verbose(-v)Enable verbose output
--configCustom config file path
--help(-h)Show help for the command
--limitLimit results (most list commands)
--yes(-y)Skip confirmations

Examples

Basic usage

nylas admin credentials show --help

Troubleshooting

Command not found or fails

Run `nylas auth config` and `nylas auth login` to authenticate first.

Recommended guides

MCP vs API for AI Agents

Compare MCP, direct API, and skills for AI agent integrations. Benchmarks show 33% token efficiency gaps and 30x batch speed differences. Decision matrix.

Gmail API Search Query Examples

Gmail API search query examples for q, labels, categories, date filters, attachments, and rfc822msgid. Compare direct API code with supported CLI filters.

Gmail API Quotas in 2026

Gmail API quota limits changed May 1, 2026. New per-minute limits, method costs, billing threshold, and CLI patterns for sync jobs and agents.

Google Calendar API Pagination and Sync

Google Calendar API pagination with nextPageToken on events.list and incremental sync with syncToken explained step by step. Or skip both with one command.

Install Nylas Skills for AI Coding Agents

Install nylas-cli and nylas-api skills in Claude Code, Cursor, Codex CLI, Windsurf, and 30+ AI coding agents. One command adds email and calendar tools.

Google Calendar Ownership Changes

Personal accounts lose orphan secondary calendars April 27, 2026. Workspace follows October 5, 2026. New ownership transfer API arrives June. Prepare now.

Gmail API Pagination and Sync Without the Hassle

Gmail API pagination with nextPageToken and incremental sync with historyId explained. Includes 2026 quota costs, maxResults, and 429 handling.

Email APIs for AI Agents Compared

Compare Gmail API, Microsoft Graph, SendGrid, Mailgun, Nylas, and raw IMAP for giving AI agents email access. Includes a 14-criteria feature comparison.

Getting Started with the CLI

Set up Nylas CLI in under 2 minutes. Create a free Nylas account, get an API key from the dashboard, and run nylas auth config. No browser auth flow needed.

Give Your AI Coding Agent an Email Address

Connect Claude Code, Cursor, OpenAI Codex CLI, Windsurf, and OpenClaw to a real email account via MCP. Step-by-step setup for each tool using Nylas CLI.

Export Email Data to Dynamics 365

Sync inbox data to Dynamics 365 Contacts, Accounts, and Activities. Map fields accurately, import via CSV or Dataverse Web API, and schedule CLI syncs.

Export Email Data to Zoho CRM

Export email and contact data from Nylas CLI into Zoho CRM. Map to Leads, Contacts, and Accounts. CSV import, REST API v2 upsert, Python and TypeScript.

Export Email Data to Pipedrive

Export email and contact data from Nylas CLI into Pipedrive. Map to Persons, Organizations, Deals, and Activities. CSV and REST API with Python and TypeScript.

Export Email Data to HubSpot

Export email and contact data from Nylas CLI into HubSpot. Map to Contacts, Companies, and Engagements. CSV import, API v3 sync, Python and TypeScript.

Export Email Data to Salesforce

Export email and contact data from Nylas CLI into Salesforce. Map to Leads, Contacts, Accounts, and Tasks. CSV and REST API examples in Python and TypeScript.

Gmail API Limits for AI Agents

Gmail API quotas changed in 2026. OAuth consent setup, token refresh, method costs, MIME encoding, and safer CLI patterns for agent email tools.

Fix Google API 412 Errors (ETag, If-Match)

Google Calendar returns 412 Precondition Failed on stale ETags. Gmail skips ETags entirely. Fix If-Match, If-None-Match, and conditional update errors.

Run nylas admin credentials show --help for full help output.