Zalo-Flow Agent: A2A agent card

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What the card declares

Customer SupportAutomated conversational replies using connected AI models via Zalo-Flow.
Lead QualificationQualify prospects and capture customer phone and requirements.
Remarketing BroadcastCustomer segmentation, tagging, and scheduled broadcast messaging.
Contact TaggingCRM contact tagging and conversation categorization.

ErrorRequired field missing: capabilitiescapabilities
ErrorRequired field missing: defaultInputModesdefaultInputModes
ErrorRequired field missing: defaultOutputModesdefaultOutputModes
ErrorRequired field missing: supportedInterfaces[0].protocolVersionsupportedInterfaces[0].protocolVersion
ErrorRequired field missing: supportedInterfaces[1].protocolVersionsupportedInterfaces[1].protocolVersion
ErrorRequired field missing: skills[0].tagsskills[0].tags
ErrorRequired field missing: skills[1].tagsskills[1].tags
ErrorRequired field missing: skills[2].tagsskills[2].tags
ErrorRequired field missing: skills[3].tagsskills[3].tags
NoteCard not signed: nothing attests that it comes from its authorsignatures

capabilitiesAn object declaring the optional A2A features the agent supports. Declaring them all false is a valid and honest answer.
```
"capabilities": {"streaming": false, "pushNotifications": false}
```
defaultInputModesThe media types the agent accepts, across all its skills.
```
"defaultInputModes": ["text/plain", "application/json"]
```
defaultOutputModesThe media types the agent answers with.
```
"defaultOutputModes": ["text/plain", "application/json"]
```
supportedInterfaces[0].protocolVersionThe A2A version this interface speaks. Use the latest minor version of your major one.
```
"protocolVersion": "1.0"
```
supportedInterfaces[1].protocolVersionThe A2A version this interface speaks. Use the latest minor version of your major one.
```
"protocolVersion": "1.0"
```
skills[0].tagsKeywords describing the skill. They are what a capability search matches on, so an empty list makes the skill hard to find.
```
"tags": ["cooking", "recipes"]
```
skills[1].tagsKeywords describing the skill. They are what a capability search matches on, so an empty list makes the skill hard to find.
```
"tags": ["cooking", "recipes"]
```
skills[2].tagsKeywords describing the skill. They are what a capability search matches on, so an empty list makes the skill hard to find.
```
"tags": ["cooking", "recipes"]
```

Latest reading : 2026-09-08