# AUX A2A Agent (JSON-RPC)

**Canonical:** https://apis.io/apis/prdictionedge-ai/aux-a2a-agent-json-rpc/  
**Provider:** AUX by PrdictionEdge — https://apis.io/providers/prdictionedge-ai/  
**Base URL:** https://api.aux.prdictionedge.ai/a2a/v1  
**Documentation:** https://aux.prdictionedge.ai/agents

AUX A2A Agent (JSON-RPC) is one of 2 APIs that [AUX by PrdictionEdge](https://apis.io/providers/prdictionedge-ai/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include A2A, Agent Infrastructure, and Counterparty Verification. The published artifact set on APIs.io includes API documentation.

A2A 1.0 JSON-RPC interface for the AUX Evidence and Certification agent, exposing twelve bounded skills (business identity evidence, OFAC sanctions evidence, domain identity evidence, source attestation, certification profiles, durable attempts, certification, policy checks, certified handoffs, handoff consumption and certification requirements). Discovered through the Agent Card at /.well-known/agent-card.json on the API host; the endpoint answers JSON-RPC with A2A error codes.

## Machine-readable artifacts (2)

- **AgentCard** — https://raw.githubusercontent.com/api-evangelist/prdictionedge-ai/refs/heads/main/a2a/prdictionedge-ai-a2a.yml
- **Documentation** — https://aux.prdictionedge.ai/agenticness

## Other AUX by PrdictionEdge APIs (1)

- [AUX Evidence and Certification API](https://apis.io/apis/prdictionedge-ai/aux-evidence-and-certification-api/)

## Tags

A2A, Agent Infrastructure, Counterparty Verification

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/prdictionedge-ai/aux-a2a-agent-json-rpc/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/prdictionedge-ai/.