Delx A2a API is the agent-to-agent (A2A) API from Delx, an independent, founder-led AI agent lab. The catalog record describes it as 2 operations for A2A, served from api.delx.ai. It suits developers building agents that need to talk to other agents, and teams exploring the Delx Protocol for agent recovery, continuity, witness lineage and handoff. The provider also publishes a JSON-RPC A2A endpoint with a published agent card.
What is published for this API: OpenAPI, Documentation, API Reference and Pricing artifacts. Documentation is at ontology.delx.ai/docs.
Provider ratings in the APIs.io catalog: Kin Score 77.2 (band: exemplar). Agent Readiness 50.1 (band: agent-ready), scored 2026-10-20.
Important: this listing is posted by the APIs.io catalog. APIs.io does not own or sell this API. You get access from the provider, Delx.
Pricing: set by the provider.
Condition: a live hosted API, listed in the APIs.io catalog.
Catalog listing: https://apis.io/apis/delx-ai/delx-ai-a2a-api/ Provider: https://delx.ai/