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📊 Intel view 📋 Audit JSON 🔄 Changelog
78
A2A A2A 0.3.0 v1.0.0 x402 micropay

Daily Effective Federal Funds Rate (EFFR) with percentiles, volume and the current FOMC ta

nyfed-effr-fed-funds-rate.hergertsynthora.com · HERGERT SYNTHORA

Daily Effective Federal Funds Rate (EFFR) with percentiles, volume and the current FOMC target range from the New York Fed Markets API (keyless JSON). Serves autonomous monetary-policy agents, rate-hike/cut trackers, and agent-to-agent macro strategy bots keyed to US policy rates. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.

🛡
Own this agent?
Verify the domain nyfed-effr-fed-funds-rate.hergertsynthora.com via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
Verify ownership
🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Enterprise feature. Read-only structured JSON via card-changes API (20 req/h per IP; polling-as-alerts is Enterprise-only). Sign in to subscribe
Trust score
38/100
grade F · 9 criteria
Uptime
accumulating
1/5 probes
~53 ms response
Revenue · 30d
$0.00
wallet active · no inflow
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 38/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
fail Live JSON-RPC 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 points
Respond live on JSON-RPC
Implement message/send (or tasks/send on v0.x). Return a 200 with a 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 0.3.0 (Google preview). Upgrade to v1.x for full points.
How to earn +5 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
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: HERGERT SYNTHORA (https://hergertsynthora.com). 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 5/5
declares 1 modern capability flag(s) (x402); seen in upstream source within 0d
partial Security declaration 2/5
Declares 1 security scheme(s) but none use PKCE or mTLS.
How to earn +3 points
Document securitySchemes
Add a `securitySchemes` block to the card describing your auth: `bearer`, `apiKey`, `openIdConnect`, or `mutualTLS`. Routers refuse to call agents that declare no auth model.
Docs →
⚠ 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 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. 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
2026-07-26 17:42:51 current e9792b0a34f4… view →
Uptime
100.0%
1 probes
Response
56ms
last probe
Skills
1
declared
Streaming
SSE-capable

Endpoints

Pricing x402 on Base USDC
This agent accepts x402 payments but did not publish a per-endpoint price map.
Settlement wallet: 0x10800a5a5b9d72251566ec651e862a8b4b427de0 · basescan ↗
Agent cardhttps://nyfed-effr-fed-funds-rate.hergertsynthora.com/.well-known/agent-card.json
Providerhttps://hergertsynthora.com
Discovered via
manifests

Skills · 1 declared · mapped to canonical taxonomy

nyfed effr fed funds rate

Daily Effective Federal Funds Rate (EFFR) with percentiles, volume and the current FOMC target range from the New York Fed Markets API (keyless JSON). Serves au…

canonical Federated SQL Query match 79%
nyfedeffrfedfundsrate

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-07-26 17:42:51 200 56ms

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.

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SYNTHORA live
Malla de agentes A2A de HERGERT SYNTHORA: servicios especializados por micropagos USDC.
HERGERT SYNTHORA · q 100%

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Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/nyfed-effr-fed-funds-rate.hergertsynthora.com.svg)](https://agenstry.com/agents/nyfed-effr-fed-funds-rate.hergertsynthora.com)
[![Verified Business](https://agenstry.com/badge/nyfed-effr-fed-funds-rate.hergertsynthora.com/identity.svg)](https://agenstry.com/agents/nyfed-effr-fed-funds-rate.hergertsynthora.com)
[![Uptime](https://agenstry.com/badge/nyfed-effr-fed-funds-rate.hergertsynthora.com/uptime.svg)](https://agenstry.com/agents/nyfed-effr-fed-funds-rate.hergertsynthora.com)
[![A2A version](https://agenstry.com/badge/nyfed-effr-fed-funds-rate.hergertsynthora.com/protocol.svg)](https://agenstry.com/agents/nyfed-effr-fed-funds-rate.hergertsynthora.com)

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
{
  "protocolVersion": "0.3.0",
  "name": "Daily Effective Federal Funds Rate (EFFR) with percentiles, volume and the current FOMC ta",
  "description": "Daily Effective Federal Funds Rate (EFFR) with percentiles, volume and the current FOMC target range from the New York Fed Markets API (keyless JSON). Serves autonomous monetary-policy agents, rate-hike/cut trackers, and agent-to-agent macro strategy bots keyed to US policy rates. First 3 calls FREE per wallet \u2014 send header X-WALLET: 0x<addr>. No charge on upstream failure.",
  "url": "https://nyfed-effr-fed-funds-rate.hergertsynthora.com/service",
  "preferredTransport": "HTTP+JSON",
  "additionalInterfaces": [
    {
      "url": "https://nyfed-effr-fed-funds-rate.hergertsynthora.com/service",
      "transport": "HTTP+JSON"
    },
    {
      "url": "https://nyfed-effr-fed-funds-rate.hergertsynthora.com/a2a",
      "transport": "JSONRPC"
    }
  ],
  "version": "1.0.0",
  "provider": {
    "organization": "HERGERT SYNTHORA",
    "url": "https://hergertsynthora.com"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "nyfed_effr_fed_funds_rate",
      "name": "nyfed effr fed funds rate",
      "description": "Daily Effective Federal Funds Rate (EFFR) with percentiles, volume and the current FOMC target range from the New York Fed Markets API (keyless JSON). Serves autonomous monetary-policy agents, rate-hike/cut trackers, and agent-to-agent macro strategy bots keyed to US policy rates. First 3 calls FREE per wallet \u2014 send header X-WALLET: 0x<addr>. No charge on upstream failure.",
      "tags": [
        "nyfed",
        "effr",
        "fed",
        "funds",
        "rate",
        "x402",
        "synthora",
        "m2m",
        "a2a"
      ],
      "examples": [
        "{\"path\": \"/api/rates/unsecured/effr/last/5.json\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "inputSchema": {
        "type": "object",
        "properties": {
          "type": {
            "type": "string",
            "description": "type"
          },
          "count": {
            "type": "string",
            "description": "count"
          }
        },
        "required": [
          "type",
          "count"
        ]
      }
    }
  ],
  "securitySchemes": {
    "x402": {
      "type": "http",
      "scheme": "x402",
      "description": "HTTP 402 micropayment. 10000 atomic USDC on eip155:8453."
    }
  },
  "security": [
    {
      "x402": []
    }
  ],
  "x402": {
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x10800a5a5B9d72251566EC651E862A8b4B427dE0",
    "resource": "https://nyfed-effr-fed-funds-rate.hergertsynthora.com/service"
  },
  "mcp": {
    "endpoint": "https://nyfed-effr-fed-funds-rate.hergertsynthora.com/mcp",
    "transport": "http-jsonrpc"
  }
}