Agent SDK

Agent Java SDK

Install the 6MM Agent Java SDK and use signed backend APIs for user binding, transfers, entry credentials, and webhook verification.
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Official repository

The Java SDK repository is the source of truth for SDK source code, release notes, usage examples, and implementation details:

6mm-com/agent-java-sdk

Runtime

ItemValue
Minimum Java versionJava 8+
Recommended build toolMaven 3.9+
Maven groupcom.sixmm.exchange.sdk
Maven artifactagent
Documented source tagv0.1.1

The public GitHub repository is source hosting, not a Maven dependency repository. Build and install the tagged source locally or publish the approved artifact to your organization’s private Maven repository before using it in team builds.

Typical backend responsibilities

  • Validate the partner user session.
  • Map the partner user to agentUserId.
  • Call bind before first trading or transfer flows.
  • Call createEntryUrl for one-time full-site SSO.
  • Call createEmbedToken for Trading Widget partner-token mode.
  • Verify transfer webhooks and process them idempotently.

Security and operational rules

  • Store apiSecret only in a backend secret manager or protected environment variable.
  • Keep server time synchronized because signed requests contain timestamps.
  • Treat agentOrderNo as a durable idempotency key and keep it globally unique.
  • Store platformUserId as a string and persist its relationship to agentUserId.
  • Query the original transfer before retrying after a timeout or uncertain network result.

Next steps