> For the complete documentation index, see [llms.txt](https://nso-docs.cisco.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference.md).

# Developer Reference

- [Python API Reference](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi.md)
- [ncs Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.md)
- [ncs.alarm Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.alarm.md)
- [ncs.application Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.application.md)
- [ncs.cdb Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.cdb.md)
- [ncs.dp Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.dp.md)
- [ncs.experimental Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.experimental.md)
- [ncs.log Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.log.md)
- [ncs.maagic Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.maagic.md)
- [ncs.maapi Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.maapi.md)
- [ncs.progress Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.progress.md)
- [ncs.service\_log Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.service_log.md)
- [ncs.template Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.template.md)
- [ncs.util Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/ncs.util.md)
- [\_ncs Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/_ncs.md)
- [\_ncs.cdb Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/_ncs.cdb.md)
- [\_ncs.dp Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/_ncs.dp.md)
- [\_ncs.error Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/_ncs.error.md)
- [\_ncs.events Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/_ncs.events.md)
- [\_ncs.ha Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/_ncs.ha.md)
- [\_ncs.maapi Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/pyapi/_ncs.maapi.md)
- [Java API Reference](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/java-api-reference.md): NSO Java API Reference.
- [Erlang API Reference](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/erlang.md)
- [econfd Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/erlang/econfd.md)
- [econfd\_cdb Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/erlang/econfd_cdb.md)
- [econfd\_ha Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/erlang/econfd_ha.md)
- [econfd\_logsyms Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/erlang/econfd_logsyms.md)
- [econfd\_maapi Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/erlang/econfd_maapi.md)
- [econfd\_notif Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/erlang/econfd_notif.md)
- [econfd\_schema Module](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/erlang/econfd_schema.md)
- [RESTCONF API](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/restconf-api.md): Implementation details for RESTCONF.
- [NETCONF Interface](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/netconf-interface.md): Implementation details for NETCONF.
- [JSON-RPC API](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/json-rpc-api.md): API documentation for JSON-RPC API.
- [SNMP Agent](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/snmp-agent.md): Description of SNMP agent.
- [XPath](https://nso-docs.cisco.com/guides/nso-6.6/developer-reference/xpath.md): Implementation details for XPath.


---

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