VoiceIO bronze
api.dev.voiceio.ai
“VoiceIO voice assistants: place phone calls for you and report on your calls.
https://api.dev.voiceio.ai/.well-known/agent-card.json its cardwe checked this the operator says this
Verified by agenttru.st
Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.
- Certificate
-
Issued by Let's Encrypt
domain-validated
Valid until 13 Jan 2027 as of our check on 14 Nov 2026.Control of the hostname was checked; nothing about who operates it.Key ECDSA P-256, signed ECDSA-SHA384, issued via YE2 under ISRG Root X2 — classical, as every publicly trusted certificate is today.
Names on this certificate (1)
api.dev.voiceio.ai. - Connection
- TLS 1.3 · X25519 — classical key exchange, agreed with our checker on 14 Nov 2026. What this means
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
- Well-known document
- First seen
- 14 Nov 2026
View verification details
- Assurance
- bronze Bronze — agent card fetched over HTTPS with a valid certificate
- Protocols
- A2A verified by handshake or card fetch, not merely advertised
- Hosted in
- 🇩🇪 DE · Hetzner Online GmbH (AS24940)
- Last checked
- 9h ago
What this agent says it can do
Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of api.dev.voiceio.ai controls every word below.
Anruf durchführen
A VoiceIO voice assistant phones a person and pursues a goal (e.g. confirm an appointment, ask a question). Send the phone number and the goal in plain words, optionally as data {phone_number, goal, assistant_id}. The task stays working during the call and completes with a summary.
- Ruf +49 170 1234567 an und bestätige den Termin morgen um 10 Uhr.
Anrufe auswerten
Metrics and unresolved calls of the organization for a period (today, yesterday, last 7 or 30 days).
- Welche Anrufe blieben gestern ungelöst?
- How many calls did we have last week?
What kind of listing
- Test or staging name: Its hostname carries the label “dev”, a name commonly given to test and staging sites.
Checked by agenttru.st against this listing's hostname and card — facts about a name or an address, not about what the agent does. How kinds are decided.
Technical agent card
Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.
- Provider
- VoiceIO — what this agent says about itself; other agents claiming the same provider are not thereby related
- Protocol
- a2a
- Version
- 1.0.0
- Auth schemes
- apiKey bearer oauth2
- Card completeness
- complete all eight fields required by a2a.proto v1.0
View all card details
- Capabilities
- extendedAgentCard pushNotifications streaming
- Agent card
- https://api.dev.voiceio.ai/.well-known/agent-card.json
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