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What's in here

Hand-picked pieces from our architects, customers and partners.

Built for practitioners

Practical, opinionated, api reference

We publish what we'd want to read if we were building agents in your shoes — short on hype, long on practice.

  • Architecture deep-dives
  • Customer-led playbooks
  • Governance and trust frameworks
  • Operational guides for production
agent.yaml role: close_agent model: claude-opus tools: - sap.read - sap.post - email.send memory: org_kb approval: threshold: 0.85
How it works

API design philosophy, in five principles.

The xyner API is designed for production engineering teams who need to integrate agentic AI into existing enterprise systems — not for toy projects.

1

Identity-bound

Every API call is bound to an OAuth2-authenticated principal. Service-account misuse is a design failure, not a feature.

2

Idempotent

Every state-changing endpoint supports idempotency keys, honoured for at least 24 hours.

3

Auditable

Every successful call produces one or more audit records, queryable via /v1/audit/query.

4

Observable

All endpoints support W3C trace-context propagation — your existing observability stack works.

5

Versioned

Major versions are stable and supported for at least 24 months from announcement of the next.

Outcomes

What makes API Reference different.

The principles that distinguish how we approach this — calibrated for senior enterprise audiences.

OAuth2
Bearer
Idempotent
Supported
Audit
Per-call
OTel
Trace-context
Practitioner-led

Designed for production

The API is built by engineers who run production agentic systems and have lived through the consequences of bad API design.

Production-ready

Stable across versions

We don't break v1. Additive changes go in minor versions; breaking changes go in v2 with at least 24 months of v1 support.

Industry use cases

How API Reference shows up across the enterprise.

Categories and patterns that recur across regulated industries.

Platform teams

Agent creation

Programmatically create, configure and version agents in your environment.

Workflows

Invocation

Invoke agents and stream progress events into your downstream systems.

Connectors

Tool registration

Register new tools from OpenAPI / GraphQL / SOAP / database specs.

Governance

Audit & replay

Query the audit trail and replay historical workflows for testing and validation.

Operations

Deployment

Programmatic canary, staged and immediate deployments with auto-rollback.

Approvals

Workflow integration

Programmatic access to the approval queue for custom UI or workflow integration.

Why xyner

Toy AI APIs vs. production API design.

Most AI vendor APIs are designed for the happy-path demo. The xyner API is designed for the 3am incident.

Dimension
Without xyner
With xyner
Identity
Service-account
User-bound principal
Idempotency
Optional
First-class
Audit
Per-tool
Per-API-call
Observability
Vendor-specific
OpenTelemetry-native
Versioning
Aspirational
Long-term stable
Error semantics
Inconsistent
RFC 7807 problem+json

Plays well with

SAPOracleSalesforceServiceNowMicrosoft 365SnowflakeDatabricksWorkdayKafkaTeamsSlackJira
Get started

Ready to put autonomous agents to work?

See xyner in your environment with a guided executive demo.