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API reference

Find a callable interface, then check its parameters, permissions and feature conditions. For connection setup, start with Integration.

  • REST

    HTTP methods, paths, scopes and examples.

  • gRPC

    Find protocol names and IDs, request and push messages.

  • MCP

    Tools, arguments and examples by business category.

  • CLI

    Command discovery, global options and command help.

Shared reference

Permissions and limits · keys.json · Environment variables · Request troubleshooting

Catalog and contract coverage

A catalog entry does not imply that every field has a complete schema table. Use the endpoint-specific notes and examples; required switches and validation limits remain part of the contract. Protocol IDs can also include push messages and are not a count of callable APIs.

Feature contracts

These pages retain detailed parameters and enablement conditions. Read their development and verification labels before use.