AUX by PrdictionEdge

AUX by PrdictionEdge is a machine-native, non-executing pre-action trust layer for AI agents: before an agent onboards, contracts with or pays a business counterparty, AUX independently resolves live GLEIF legal-entity evidence, bounded exact-name OFAC screening and IANA RDAP domain identity, verifies signed private-source attestations, and returns ES256-signed certification receipts that any downstream system can verify offline against a published JWKS. The public counterparty check needs no account, API key or payment. The surface is published as OpenAPI 3.1, an A2A 1.0 JSON-RPC agent with a well-known Agent Card, an ARD manifest and llms.txt. PrdictionEdge (Chino Hills, California; founder John Bruner) has refocused its public work entirely on AUX.

AUX by PrdictionEdge publishes 8 API contracts indexed on the APIs.io network, including Certification Attempts API, Certification Handoffs API, Certification Profiles API, and 5 more. Tagged areas include Company, Counterparty Verification, Sanctions Screening, Legal Entity Identifier, and KYB.

AUX by PrdictionEdge’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, CLI, authentication, and 25 more developer resources.

🌐 Visit website 📡 Source on GitHub
39.2/100 thin ▬ flat Agent 24/100 agent aware Front door AI 3/6 light Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0
4 published contracts 1 MCP Servers
CompanyCounterparty VerificationSanctions ScreeningLegal Entity IdentifierKYBAgent InfrastructureTrust and SafetySigned ReceiptsAgentic PaymentsA2AAgent-Native

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0
Composite quality — 39.2/100 · thin
Contract Quality 7.6 / 19
Developer Ergonomics 12.1 / 15
Access Clarity 3.2 / 15
Operational Transparency 0.5 / 10
Contract Governance 0.4 / 9
Discoverability 5.9 / 8
Regulatory Posture 3.3 / 15
Create-or-Update Ergonomics 0.0 / 10
Agent readiness — 24/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 9 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 8 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Regulatory Posture applies to this provider. Its tags matched the Payments regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/prdictionedge-ai: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 8

Individual APIs this provider publishes, each with its own machine-readable definition.

AUX A2A Agent (JSON-RPC)

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 evi...

AUX by PrdictionEdge Certification Attempts API

The Certification Attempts API from AUX by PrdictionEdge — 2 operation(s) for certification attempts.

AUX by PrdictionEdge Certification Handoffs API

The Certification Handoffs API from AUX by PrdictionEdge — 4 operation(s) for certification handoffs.

AUX by PrdictionEdge Certification Profiles API

The Certification Profiles API from AUX by PrdictionEdge — 1 operation(s) for certification profiles.

AUX by PrdictionEdge Certification Requirements API

The Certification Requirements API from AUX by PrdictionEdge — 1 operation(s) for certification requirements.

AUX by PrdictionEdge Certifications API

The Certifications API from AUX by PrdictionEdge — 4 operation(s) for certifications.

AUX by PrdictionEdge Evidence API

The Evidence API from AUX by PrdictionEdge — 5 operation(s) for evidence.

AUX by PrdictionEdge .well Known API

The .well Known API from AUX by PrdictionEdge — 1 operation(s) for .well known.

Scroll for all 8

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

AUX by PrdictionEdge MCP Server

MCP server; 11 tools listed. A candidate, not confirmed as published by the provider.

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Prdictionedge Ai Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Prdictionedge Ai Rate Limits

0 limits

RATE LIMITS

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Prdictionedge Ai Openapi Overlay

28 actions · documentation · prdictionedge-ai-openapi.yml

UNRECORDED

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Prdictionedge Ai Authentication

3 schemes

SECURITY

Prdictionedge Ai Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 Sandbox
Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 WellKnown
WellKnown
 MCPServer
MCPServer
 AgentSkill
AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 Idempotency
Idempotency
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conformance
Conformance
 DataModel
DataModel

Build 4

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk
ToolCrosswalk
 Packages
Packages
 SDKs
SDKs
 CLI
CLI

Access & Security 2

Authentication, authorization, and security posture

Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Roadmap
Roadmap
 Support
Support
 RateLimits
RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy
 Plans
Plans

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Other 3

Properties that don't map to a standard resource type

AgentCard
AgentCard
 Overlay
Overlay
 RegulatoryPosture
RegulatoryPosture

Source (apis.yml)

apis.yml Raw ↑ 
aid: prdictionedge-ai
name: AUX by PrdictionEdge
description: 'AUX by PrdictionEdge is a machine-native, non-executing pre-action trust layer for AI agents: before an agent
  onboards, contracts with or pays a business counterparty, AUX independently resolves live GLEIF legal-entity evidence, bounded
  exact-name OFAC screening and IANA RDAP domain identity, verifies signed private-source attestations, and returns ES256-signed
  certification receipts that any downstream system can verify offline against a published JWKS. The public counterparty check
  needs no account, API key or payment. The surface is published as OpenAPI 3.1, an A2A 1.0 JSON-RPC agent with a well-known
  Agent Card, an ARD manifest and llms.txt. PrdictionEdge (Chino Hills, California; founder John Bruner) has refocused its
  public work entirely on AUX.'
url: https://raw.githubusercontent.com/api-evangelist/prdictionedge-ai/refs/heads/main/apis.yml
image: https://aux.prdictionedge.ai/og.png
x-type: company
x-source: harvest:a2a-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-09-19 found a live OpenAPI, A2A agent + card, llms.txt and ARD manifest
specificationVersion: '0.20'
created: '2026-09-19'
modified: '2026-09-19'
tags:
- Company
- Counterparty Verification
- Sanctions Screening
- Legal Entity Identifier
- KYB
- Agent Infrastructure
- Trust and Safety
- Signed Receipts
- Agentic Payments
- A2A
- Agent-Native
tags_raw:
- Company
- Counterparty Verification
- Sanctions Screening
- Legal Entity Identifier
- Know Your Business
- Agent Infrastructure
- Trust and Safety
- Signed Receipts
- Agentic Payments
- A2A
- agent-native
apis:
- name: AUX A2A Agent (JSON-RPC)
  description: 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.
  image: https://aux.prdictionedge.ai/og.png
  humanURL: https://aux.prdictionedge.ai/agents
  baseURL: https://api.aux.prdictionedge.ai/a2a/v1
  tags:
  - A2A
  - Agent Infrastructure
  - Counterparty Verification
  properties:
  - type: AgentCard
    url: a2a/prdictionedge-ai-a2a.yml
  - type: Documentation
    url: https://aux.prdictionedge.ai/agenticness
- aid: prdictionedge-ai:prdictionedge-ai-certification-attempts-api
  name: AUX by PrdictionEdge Certification Attempts API
  description: The Certification Attempts API from AUX by PrdictionEdge — 2 operation(s) for certification attempts.
  humanURL: https://aux.prdictionedge.ai/agents
  baseURL: https://api.aux.prdictionedge.ai
  tags:
  - Certification Attempts
  properties:
  - type: OpenAPI
    url: openapi/prdictionedge-ai-certification-attempts-api-openapi.yml
  - type: Documentation
    url: https://aux.prdictionedge.ai/agents
  - type: APIReference
    url: https://api.aux.prdictionedge.ai/
  - type: GettingStarted
    url: https://aux.prdictionedge.ai/agents/quickstart
  - type: Authentication
    url: authentication/prdictionedge-ai-authentication.yml
  - type: Conventions
    url: conventions/prdictionedge-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prdictionedge-ai-problem-types.yml
  - type: DataModel
    url: data-model/prdictionedge-ai-data-model.yml
  - type: Sandbox
    url: sandbox/prdictionedge-ai-sandbox.yml
  - type: ToolCrosswalk
    url: mcp/prdictionedge-ai-tool-crosswalk.yml
- aid: prdictionedge-ai:prdictionedge-ai-certification-handoffs-api
  name: AUX by PrdictionEdge Certification Handoffs API
  description: The Certification Handoffs API from AUX by PrdictionEdge — 4 operation(s) for certification handoffs.
  humanURL: https://aux.prdictionedge.ai/agents
  baseURL: https://api.aux.prdictionedge.ai
  tags:
  - Certification Handoffs
  properties:
  - type: OpenAPI
    url: openapi/prdictionedge-ai-certification-handoffs-api-openapi.yml
  - type: Documentation
    url: https://aux.prdictionedge.ai/agents
  - type: APIReference
    url: https://api.aux.prdictionedge.ai/
  - type: GettingStarted
    url: https://aux.prdictionedge.ai/agents/quickstart
  - type: Authentication
    url: authentication/prdictionedge-ai-authentication.yml
  - type: Conventions
    url: conventions/prdictionedge-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prdictionedge-ai-problem-types.yml
  - type: DataModel
    url: data-model/prdictionedge-ai-data-model.yml
  - type: Sandbox
    url: sandbox/prdictionedge-ai-sandbox.yml
  - type: ToolCrosswalk
    url: mcp/prdictionedge-ai-tool-crosswalk.yml
- aid: prdictionedge-ai:prdictionedge-ai-certification-profiles-api
  name: AUX by PrdictionEdge Certification Profiles API
  description: The Certification Profiles API from AUX by PrdictionEdge — 1 operation(s) for certification profiles.
  humanURL: https://aux.prdictionedge.ai/agents
  baseURL: https://api.aux.prdictionedge.ai
  tags:
  - Certification Profiles
  properties:
  - type: OpenAPI
    url: openapi/prdictionedge-ai-certification-profiles-api-openapi.yml
  - type: Documentation
    url: https://aux.prdictionedge.ai/agents
  - type: APIReference
    url: https://api.aux.prdictionedge.ai/
  - type: GettingStarted
    url: https://aux.prdictionedge.ai/agents/quickstart
  - type: Authentication
    url: authentication/prdictionedge-ai-authentication.yml
  - type: Conventions
    url: conventions/prdictionedge-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prdictionedge-ai-problem-types.yml
  - type: DataModel
    url: data-model/prdictionedge-ai-data-model.yml
  - type: Sandbox
    url: sandbox/prdictionedge-ai-sandbox.yml
  - type: ToolCrosswalk
    url: mcp/prdictionedge-ai-tool-crosswalk.yml
- aid: prdictionedge-ai:prdictionedge-ai-certification-requirements-api
  name: AUX by PrdictionEdge Certification Requirements API
  description: The Certification Requirements API from AUX by PrdictionEdge — 1 operation(s) for certification requirements.
  humanURL: https://aux.prdictionedge.ai/agents
  baseURL: https://api.aux.prdictionedge.ai
  tags:
  - Certification Requirements
  properties:
  - type: OpenAPI
    url: openapi/prdictionedge-ai-certification-requirements-api-openapi.yml
  - type: Documentation
    url: https://aux.prdictionedge.ai/agents
  - type: APIReference
    url: https://api.aux.prdictionedge.ai/
  - type: GettingStarted
    url: https://aux.prdictionedge.ai/agents/quickstart
  - type: Authentication
    url: authentication/prdictionedge-ai-authentication.yml
  - type: Conventions
    url: conventions/prdictionedge-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prdictionedge-ai-problem-types.yml
  - type: DataModel
    url: data-model/prdictionedge-ai-data-model.yml
  - type: Sandbox
    url: sandbox/prdictionedge-ai-sandbox.yml
  - type: ToolCrosswalk
    url: mcp/prdictionedge-ai-tool-crosswalk.yml
- aid: prdictionedge-ai:prdictionedge-ai-certifications-api
  name: AUX by PrdictionEdge Certifications API
  description: The Certifications API from AUX by PrdictionEdge — 4 operation(s) for certifications.
  humanURL: https://aux.prdictionedge.ai/agents
  baseURL: https://api.aux.prdictionedge.ai
  tags:
  - Certification
  tags_raw:
  - Certifications
  properties:
  - type: OpenAPI
    url: openapi/prdictionedge-ai-certifications-api-openapi.yml
  - type: Documentation
    url: https://aux.prdictionedge.ai/agents
  - type: APIReference
    url: https://api.aux.prdictionedge.ai/
  - type: GettingStarted
    url: https://aux.prdictionedge.ai/agents/quickstart
  - type: Authentication
    url: authentication/prdictionedge-ai-authentication.yml
  - type: Conventions
    url: conventions/prdictionedge-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prdictionedge-ai-problem-types.yml
  - type: DataModel
    url: data-model/prdictionedge-ai-data-model.yml
  - type: Sandbox
    url: sandbox/prdictionedge-ai-sandbox.yml
  - type: ToolCrosswalk
    url: mcp/prdictionedge-ai-tool-crosswalk.yml
- aid: prdictionedge-ai:prdictionedge-ai-evidence-api
  name: AUX by PrdictionEdge Evidence API
  description: The Evidence API from AUX by PrdictionEdge — 5 operation(s) for evidence.
  humanURL: https://aux.prdictionedge.ai/agents
  baseURL: https://api.aux.prdictionedge.ai
  tags:
  - Evidence
  properties:
  - type: OpenAPI
    url: openapi/prdictionedge-ai-evidence-api-openapi.yml
  - type: Documentation
    url: https://aux.prdictionedge.ai/agents
  - type: APIReference
    url: https://api.aux.prdictionedge.ai/
  - type: GettingStarted
    url: https://aux.prdictionedge.ai/agents/quickstart
  - type: Authentication
    url: authentication/prdictionedge-ai-authentication.yml
  - type: Conventions
    url: conventions/prdictionedge-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prdictionedge-ai-problem-types.yml
  - type: DataModel
    url: data-model/prdictionedge-ai-data-model.yml
  - type: Sandbox
    url: sandbox/prdictionedge-ai-sandbox.yml
  - type: ToolCrosswalk
    url: mcp/prdictionedge-ai-tool-crosswalk.yml
- aid: prdictionedge-ai:prdictionedge-ai-well-known-api
  name: AUX by PrdictionEdge .well Known API
  description: The .well Known API from AUX by PrdictionEdge — 1 operation(s) for .well known.
  humanURL: https://aux.prdictionedge.ai/agents
  baseURL: https://api.aux.prdictionedge.ai
  tags:
  - .well Known
  properties:
  - type: OpenAPI
    url: openapi/prdictionedge-ai-well-known-api-openapi.yml
  - type: Documentation
    url: https://aux.prdictionedge.ai/agents
  - type: APIReference
    url: https://api.aux.prdictionedge.ai/
  - type: GettingStarted
    url: https://aux.prdictionedge.ai/agents/quickstart
  - type: Authentication
    url: authentication/prdictionedge-ai-authentication.yml
  - type: Conventions
    url: conventions/prdictionedge-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prdictionedge-ai-problem-types.yml
  - type: DataModel
    url: data-model/prdictionedge-ai-data-model.yml
  - type: Sandbox
    url: sandbox/prdictionedge-ai-sandbox.yml
  - type: ToolCrosswalk
    url: mcp/prdictionedge-ai-tool-crosswalk.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://prdictionedge.ai/
- type: DeveloperPortal
  url: https://aux.prdictionedge.ai/agents
- type: Documentation
  url: https://aux.prdictionedge.ai/agents
- type: APIReference
  url: https://api.aux.prdictionedge.ai/
- type: GettingStarted
  url: https://aux.prdictionedge.ai/agents/quickstart
- type: Roadmap
  url: https://aux.prdictionedge.ai/roadmap
- type: Support
  url: https://aux.prdictionedge.ai/demo?product=aux
- type: Blog
  url: https://aux.prdictionedge.ai/news/agentic-payments-owner-control
- type: TermsOfService
  url: https://aux.prdictionedge.ai/terms
- type: PrivacyPolicy
  url: https://aux.prdictionedge.ai/privacy
- type: AgentCard
  url: a2a/prdictionedge-ai-a2a.yml
- type: LLMsTxt
  url: llms/prdictionedge-ai-llms.txt
- type: WellKnown
  url: well-known/prdictionedge-ai-well-known.yml
- type: MCPServer
  url: mcp/prdictionedge-ai-mcp.yml
- type: ToolCrosswalk
  url: mcp/prdictionedge-ai-tool-crosswalk.yml
- type: Packages
  url: packages/prdictionedge-ai-packages.yml
- type: SDKs
  url: packages/prdictionedge-ai-packages.yml
- type: CLI
  url: cli/prdictionedge-ai-cli.yml
- type: Authentication
  url: authentication/prdictionedge-ai-authentication.yml
- type: Conventions
  url: conventions/prdictionedge-ai-conventions.yml
- type: Idempotency
  url: conventions/prdictionedge-ai-conventions.yml
- type: ErrorCatalog
  url: errors/prdictionedge-ai-problem-types.yml
- type: Lifecycle
  url: lifecycle/prdictionedge-ai-lifecycle.yml
- type: Conformance
  url: conformance/prdictionedge-ai-conformance.yml
- type: DomainSecurity
  url: security/prdictionedge-ai-domain-security.yml
- type: Sandbox
  url: sandbox/prdictionedge-ai-sandbox.yml
- type: DataModel
  url: data-model/prdictionedge-ai-data-model.yml
- type: Overlay
  url: overlays/prdictionedge-ai-openapi-overlay.yaml
- type: Plans
  url: plans/prdictionedge-ai-plans-pricing.yml
- type: RateLimits
  url: rate-limits/prdictionedge-ai-rate-limits.yml
- type: RegulatoryPosture
  url: regulatory/prdictionedge-ai-regulatory-posture.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-09-19'
  status: enriched
  artifacts_added: 34
  pass: local-v3
x-a2a:
  verified: true
  probed: '2026-09-26'
  url: https://api.aux.prdictionedge.ai/.well-known/agent-card.json
  grade: flavored
  protocol_version: '1.0'
  control: 404

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