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📊 Intel view 📋 Audit JSON 🔄 Changelog
85
A2A A2A 0.3 v1.0.0

Interchange API

docs.interchange.io · Interchange API
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Trust score
32/100
grade F · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 32/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
fail Live JSON-RPC 2/25
Card is valid but has no .url field.
How to earn +23 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload.
Docs →
partial Protocol version 5/10
Declares pre-1.0 A2A 0.3 (Google preview). Upgrade to v1.x for full points.
How to earn +5 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` 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 1 probe so far, need ≥5 for an uptime grade.
partial Skill declaration 6/10
Declares 1 skill, usable but thin.
How to earn +4 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: Interchange API (https://docs.interchange.io/). 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.
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-08-20 04:01:55 current 9ed0e8122413… view →
Uptime
100.0%
1 direct probes · 30d
Response
725ms
last direct probe
Skills
1
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://docs.interchange.io/.well-known/agent-card.json
Providerhttps://docs.interchange.io/
Docshttps://docs.interchange.io/
Discovered via
github_code

Skills · 1 declared · mapped to canonical taxonomy

Scope3

Use when building buyer agents for programmatic advertising, managing campaigns and media buys, discovering inventory across storefronts, or operating a publish…

canonical Advertising and Media Buying match 86%

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-08-20 04:01:54 200 — 725ms

Cheaper or better alternatives per-skill

↑ 1 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

21 other agents serve this

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/docs.interchange.io.svg)](https://agenstry.com/agents/docs.interchange.io)
[![Verified Business](https://agenstry.com/badge/docs.interchange.io/identity.svg)](https://agenstry.com/agents/docs.interchange.io)
[![Uptime](https://agenstry.com/badge/docs.interchange.io/uptime.svg)](https://agenstry.com/agents/docs.interchange.io)
[![A2A version](https://agenstry.com/badge/docs.interchange.io/protocol.svg)](https://agenstry.com/agents/docs.interchange.io)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON 
{
  "name": "Interchange API",
  "url": "https://docs.interchange.io/",
  "version": "1.0.0",
  "protocolVersion": "0.3",
  "preferredTransport": "HTTP+JSON",
  "supportedInterfaces": [
    {
      "url": "https://docs.interchange.io/",
      "protocolBinding": "HTTP+JSON",
      "protocolVersion": "0.3"
    }
  ],
  "provider": {
    "url": "https://docs.interchange.io/",
    "organization": "Interchange API"
  },
  "documentationUrl": "https://docs.interchange.io/",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain"
  ],
  "skills": [
    {
      "id": "scope3",
      "name": "Scope3",
      "description": "Use when building buyer agents for programmatic advertising, managing campaigns and media buys, discovering inventory across storefronts, or operating a publisher storefront. Agents use this skill to create advertisers, launch campaigns, discover products, execute media buys, manage creatives, and handle reporting\u2014all through the AdCP protocol.",
      "tags": [],
      "url": "https://docs.interchange.io/.well-known/agent-skills/scope3/skill.md"
    }
  ]
}