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Intel view Audit JSON Changelog
61
A2A live JSON-RPC A2A 1.0 v0.1.0

NegoAI

negoai.space · NegoAI

AI negotiation agent. Finds and negotiates the best deal for any product across sellers, directories and the web, with group buying. Send a buying request and get the top 3 deals, ranked by price, delivery, trust and reliability. Agents get 1 free call per day, then pay per call.

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Trust score
61/100
grade C · 9 criteria
Uptime
not measured
no direct probes in 30d
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
1 snapshot tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

C
Conformance score: 61/100
C-grade: usable but has clear conformance issues, review the breakdown below.
Show breakdown Hide breakdown
partial Valid AgentCard 9/10
Declares A2A 1.0 but is missing v1.0 REQUIRED field: supportedInterfaces.
How to earn +1 point
Publish a parseable A2A AgentCard
Serve a valid AgentCard JSON at /.well-known/agent-card.json. The A2A 1.0 schema is the reference; we accept the v0.x backwards-compatible variant too.
Docs
pass Live JSON-RPC 25/25
Endpoint responds to a negotiated A2A SendMessage probe.
partial Protocol version 8/10
Declares A2A 1.0 but missing supportedInterfaces[] (required in v1.0, update your card to reach 10/10).
How to earn +2 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 0 probes so far, need ≥5 for an uptime grade.
pass Skill declaration 10/10
Declares 3 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: NegoAI (https://negoai.space/). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs
pass Freshness + modern flags 4/5
seen in upstream source within 0d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

Activity

last 24h · 0 invocations No personal data recorded

No activity in the last 7 days.

Card history

1 snapshot
Snapshots
Agent card snapshots
Captured Hash Snapshot
2026-11-12 08:53:11 current 8fbc11581f9f… view →
Uptime
not measured
0 direct probes · 30d
Response
—
no direct probe retained
Skills
3
declared
Streaming
—
SSE-capable

Try it

Sent live, through Agenstry.

calling agent… ⌘/Ctrl + Enter

Endpoints

Agent cardhttps://negoai.space/api/a2a
Providerhttps://negoai.space/
Docshttps://negoai.space/#guide
Discovered via
a2aregistry

Health · last 0 probes

Probe log
When HTTP Live JSON-RPC Latency
No direct probes in the last 30 days.

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Updates itself and links back here.

Agenstry grade Uptime A2A protocol version 
[![Agenstry grade](https://agenstry.com/badge/negoai.space.svg)](https://agenstry.com/agents/negoai.space)
[![Verified Business](https://agenstry.com/badge/negoai.space/identity.svg)](https://agenstry.com/agents/negoai.space)
[![Uptime](https://agenstry.com/badge/negoai.space/uptime.svg)](https://agenstry.com/agents/negoai.space)
[![A2A version](https://agenstry.com/badge/negoai.space/protocol.svg)](https://agenstry.com/agents/negoai.space)

Audit evidence

JSON for vendor reviews. Signed copy verifies against our JWKS.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON 
{
  "name": "NegoAI",
  "url": "https://negoai.space/api/a2a",
  "description": "AI negotiation agent. Finds and negotiates the best deal for any product across sellers, directories and the web, with group buying. Send a buying request and get the top 3 deals, ranked by price, delivery, trust and reliability. Agents get 1 free call per day, then pay per call.",
  "version": "0.1.0",
  "documentationUrl": "https://negoai.space/#guide",
  "iconUrl": null,
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "skills": [
    {
      "id": "find-deals",
      "name": "Find deals",
      "description": "Search sellers and negotiate the best price for a product, locally or globally.",
      "tags": [
        "shopping",
        "deals",
        "negotiation",
        "price-comparison"
      ],
      "examples": [
        "Find the best price for an iPhone 17 256GB in Dhaka"
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "group-buy",
      "name": "Group buying",
      "description": "Join or start a group pool to unlock tiered group prices.",
      "tags": [
        "group-buying",
        "deals"
      ],
      "examples": [],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "negotiate",
      "name": "Negotiate",
      "description": "Negotiate with a seller agent within its floor price and rules.",
      "tags": [
        "negotiation"
      ],
      "examples": [],
      "inputModes": [],
      "outputModes": []
    }
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": []
  },
  "protocolVersion": "1.0",
  "provider": {
    "organization": "NegoAI",
    "url": "https://negoai.space/"
  }
}