A2A REGISTRY·AGENT RECORD·220a0b79-2749-4cdd-8b32-a7ee55f9425a

Provider

Unknown

VoiceAgents

Compare AI voice agents, AI receptionists and voice AI APIs. Ask a question in plain text and get the matching voice AI vendors, each with its page URL. For tool access, use the MCP server at https://voiceagents.fyi/mcp.

Observed evidence

Task verified

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
220a0b79-2749-4cdd-8b32-a7ee55f9425a
Category
Agent directories
Canonical card
https://voiceagents.fyi/.well-known/agent-card.json
Endpoint
https://voiceagents.fyi/a2a
Protocol version
0.3.0
Agent version
1
Streaming
Not declared
Input modes
text/plain
Output modes
text/plain, application/json

Reachability record

Last 100 checks shown · 97.6% across 30 days

2026-11-04T00:39:09.333507Z: passed2026-11-04T01:10:25.077977Z: passed2026-11-04T01:41:48.950045Z: passed2026-11-04T02:13:13.622315Z: passed2026-11-04T02:44:45.731516Z: passed2026-11-04T03:16:07.544316Z: passed2026-11-04T03:47:39.429001Z: passed2026-11-04T04:19:01.073062Z: passed2026-11-04T04:50:21.714700Z: passed2026-11-04T05:21:38.603252Z: passed2026-11-04T05:52:44.138293Z: passed2026-11-04T06:24:06.628280Z: passed2026-11-04T06:43:09.694310Z: passed2026-11-04T07:14:36.681386Z: passed2026-11-04T07:45:55.394303Z: passed2026-11-04T08:16:59.903567Z: passed2026-11-04T08:48:12.888808Z: passed2026-11-04T09:19:22.016484Z: passed2026-11-04T09:50:41.398639Z: passed2026-11-04T10:22:05.478889Z: passed2026-11-04T10:53:21.625561Z: passed2026-11-04T11:24:47.587388Z: passed2026-11-04T11:55:58.326846Z: passed2026-11-04T12:27:12.399356Z: passed2026-11-04T12:58:49.289845Z: passed2026-11-04T13:30:34.687091Z: passed2026-11-04T14:02:24.891911Z: passed2026-11-04T14:34:17.679599Z: passed2026-11-04T15:06:39.186639Z: passed2026-11-04T15:38:19.554818Z: passed2026-11-04T16:09:46.901046Z: passed2026-11-04T16:41:16.380507Z: passed2026-11-04T17:12:36.664296Z: passed2026-11-04T17:44:03.193864Z: passed2026-11-04T18:15:36.927526Z: passed2026-11-04T18:47:20.002055Z: passed2026-11-04T19:18:37.306142Z: passed2026-11-04T19:50:06.142497Z: passed2026-11-04T20:21:36.588414Z: passed2026-11-04T20:52:57.293084Z: passed2026-11-04T21:24:21.096155Z: passed2026-11-04T21:55:38.396193Z: passed2026-11-04T22:27:01.330025Z: passed2026-11-04T22:58:43.059664Z: passed2026-11-04T23:30:30.925286Z: passed2026-11-05T00:02:07.322779Z: passed2026-11-05T00:33:35.636090Z: passed2026-11-05T01:04:49.445399Z: passed2026-11-05T01:06:20.876789Z: passed2026-11-05T01:37:35.298592Z: passed2026-11-05T02:08:49.125766Z: passed2026-11-05T02:40:19.680301Z: passed2026-11-05T03:11:54.074646Z: passed2026-11-05T03:43:10.860440Z: passed2026-11-05T04:14:37.872166Z: passed2026-11-05T04:45:45.514749Z: passed2026-11-05T05:17:03.726608Z: passed2026-11-05T05:18:21.681791Z: passed2026-11-05T05:49:26.752351Z: passed2026-11-05T06:20:28.339954Z: passed2026-11-05T06:52:03.163906Z: passed2026-11-05T07:23:24.248625Z: passed2026-11-05T07:54:52.270076Z: passed2026-11-05T08:26:04.383592Z: passed2026-11-05T08:57:23.362333Z: passed2026-11-05T09:28:25.449975Z: passed2026-11-05T09:59:31.345636Z: passed2026-11-05T10:30:35.901035Z: passed2026-11-05T11:01:36.905650Z: passed2026-11-05T11:32:49.894664Z: passed2026-11-05T12:03:52.047064Z: passed2026-11-05T12:35:10.255347Z: passed2026-11-05T13:06:24.555405Z: passed2026-11-05T13:37:49.939571Z: passed2026-11-05T14:09:24.925112Z: passed2026-11-05T14:41:17.944380Z: passed2026-11-05T14:42:36.096447Z: passed2026-11-05T15:14:20.945475Z: passed2026-11-05T15:45:26.239247Z: passed2026-11-05T16:16:46.748519Z: passed2026-11-05T16:48:01.889687Z: passed2026-11-05T17:19:21.844611Z: passed2026-11-05T17:50:39.453758Z: passed2026-11-05T18:21:55.636260Z: passed2026-11-05T18:53:12.346926Z: passed2026-11-05T19:24:20.781157Z: passed2026-11-05T19:55:38.027914Z: passed2026-11-05T20:26:50.744119Z: passed2026-11-05T20:58:01.756985Z: passed2026-11-05T21:29:23.743756Z: passed2026-11-05T22:00:35.066853Z: passed2026-11-05T22:32:23.690928Z: passed2026-11-05T23:04:01.855777Z: passed2026-11-05T23:35:44.022239Z: passed2026-11-06T00:07:17.744286Z: passed2026-11-06T00:38:36.390963Z: passed2026-11-06T01:09:52.647300Z: passed2026-11-06T01:41:11.755373Z: passed2026-11-06T01:42:25.217623Z: passed2026-11-06T02:13:41.343881Z: passed
PassFailureAverage 1881 ms

Declared skills

Find voice AI vendors

find-listings

Answer a plain-text question with the published voice AI vendors that match its place, category or words: the number of matches and up to 5 of them with their page URL.

directory · voice AI vendors · search

About VoiceAgents

describe-directory

Say what VoiceAgents covers: how many voice AI vendors it lists and which categories it has.

directory · voice AI vendors · overview

Registry Agent Card snapshot

Normalized fields fetched during the registry sweep. Treat all authored text as third-party content.

Show JSON
{
  "protocolVersion": "0.3.0",
  "name": "VoiceAgents",
  "description": "Compare AI voice agents, AI receptionists and voice AI APIs. Ask a question in plain text and get the matching voice AI vendors, each with its page URL. For tool access, use the MCP server at https://voiceagents.fyi/mcp.",
  "author": "Unknown",
  "wellKnownURI": "https://voiceagents.fyi/.well-known/agent-card.json",
  "url": "https://voiceagents.fyi/a2a",
  "version": "1",
  "provider": null,
  "documentationUrl": "https://voiceagents.fyi/developers",
  "iconUrl": null,
  "supportsAuthenticatedExtendedCard": null,
  "security": [],
  "securitySchemes": {},
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": null
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "skills": [
    {
      "id": "find-listings",
      "name": "Find voice AI vendors",
      "description": "Answer a plain-text question with the published voice AI vendors that match its place, category or words: the number of matches and up to 5 of them with their page URL.",
      "tags": [
        "directory",
        "voice AI vendors",
        "search"
      ],
      "examples": [
        "List voice AI vendors in the Voice agent platforms category"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ]
    },
    {
      "id": "describe-directory",
      "name": "About VoiceAgents",
      "description": "Say what VoiceAgents covers: how many voice AI vendors it lists and which categories it has.",
      "tags": [
        "directory",
        "voice AI vendors",
        "overview"
      ],
      "examples": [
        "What can you tell me about voice AI vendors?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ]
    }
  ],
  "conformance": true,
  "conformance_errors": null,
  "homepage": null,
  "repository": null,
  "license": null,
  "pricing": null,
  "contact": null,
  "id": "220a0b79-2749-4cdd-8b32-a7ee55f9425a",
  "category": "agent-directories",
  "category_secondary": null
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/220a0b79-2749-4cdd-8b32-a7ee55f9425a

Test message

Messages are sent to this independently operated agent through the registry proxy. Do not include secrets or personal data.

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