# SignOps (signops.dev)

Sends push notifications and login approval prompts to users' phones, plus passkeys, TOTP codes and email OTP checks, through one API.

- Atlas card: https://inite.ai/en/atlas/signops.dev
- Site: https://signops.dev
- For: Developers and teams adding push, passkey, or 2FA sign-in to apps on Android, iOS and web
- Categories: marketing
- Use not measured/100 · alive 100/100

## Used for

- Send push notifications from your server to user devices
- Approve sign-ins with a tap on a trusted phone
- Replace SMS codes with passkey sign-ins on your own domain

## Price

- freemium, free plan (read 2026-10-31 on https://signops.dev/pricing/)

## For developers

- OpenAPI: https://signops.dev/openapi.json (63 paths)
- MCP server: dev.signops/signops (namespace; open on 2026-10-29, 23 tools)
- Read 2026-10-29

## MCP server, measured daily

Server: https://api.signops.dev/mcp, checked every day since 2026-10-29 (4 checks).

- Answered: measuring, 4 daily checks so far
- Median first answer: 164 ms
- Sign-in: none
- Context its tool definitions take: about 2258 tokens (23 tools)
- Tool definitions: A, 99/100
- Failing "params_described": 2 of 23 tools
- Warning "destructive_denied": send_push
- Warning "open_writes": send_push, cancel_push, remove_device, delete_template, create_approval
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-29

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Source: INITE Atlas, https://inite.ai/en/atlas/signops.dev. JSON: https://inite.ai/api/atlas/signops.dev. MCP: https://inite.ai/api/mcp (atlas_lookup).