Core capabilities
Every guarantee legal work needs — turned into infrastructure.
01
Observable
Every tool call, model step and KB hit is logged — replayable and diffable.
02
Take-overable
A lawyer or compliance officer can take over at any step; both human and machine actions on one trail.
03
Production-grade
Same-origin API, SLA, gradual rollout, runtime watermarks — not a demo.
04
Compliant
GM crypto, MLPS, DSMM-L4 — encryptable, redactable, region-pinned.
05
Extensible
Open tool protocol — bring your own tools, knowledge bases and prompt templates.
06
Metered
Tokens, runs and duration — billed by usage, with built-in budgets and quotas.
How it works
Four steps. Integrate to production.
01
Upload or generate
PDF, Word and HTML templates; signing positions auto-detected.
02
Identity verification
Face, liveness, bank card and corporate auth — pick a channel.
03
Apply the seal
Trail, IP, device fingerprint and timestamp captured together.
04
Archive & certify
Auto-archived on completion; any contract gets a public verify link.
Integrations
Already wired to the tools your team uses.
DingTalk
WeCom
Lark
Kingdee
Yonyou
SAP
Salesforce
Microsoft 365
Azure
AWS
Aliyun
Tencent Cloud
From a customer
"Acosmi cut us from 5 days to 2 hours, draft-to-archive. Legal stopped being the last gate — they ride along now."
— Partner, a Top-50 law firm