x402 Oracle: A2A agent card

What the card declares

Provider

Local AI Integrations

Endpoint

https://x402orcle.vercel.app

Protocol version

1.0

Transport

JSONRPC

Card shape

pre-v1.0

Since when this agent answers

Followed since

2026-09-08

Last answer

2026-09-08

Readings

1

Answers

1

Declared skills

• Oracle AskPaid x402/MCP/A2A/Bazaar consult. Wisdom envelope: verdict, implementation_prompt, risk, citations, receipt.
  • x402
  • mcp
  • a2a
  • bazaar
  • oracle
• Diagnose 402Post-mortem a 402 handshake: PAYMENT-REQUIRED shape, bazaar extension, network, asset, resource.url.
  • x402
  • 402
  • facilitator
  • oracle
• Review MCPReview an MCP paid-tool server for createPaymentWrapper, free health tool, discovery extension, burner isolation.
  • mcp
  • x402
  • paid-tools
  • oracle
• Bazaar RewriteRewrite serviceName (≤32), description (≤500), tags (≤5) for buyer-query rank. Warns on first-index freeze.
  • bazaar
  • cdp
  • ranking
  • oracle
• Oracle TaskOutcome A2A task: typed diffs + operator prompt + revenue/risk for a concrete x402 shipping goal.
  • a2a
  • outcome
  • x402
  • oracle

Findings

• ErrorRequired field missing: versionversion
• ErrorRequired field missing: defaultInputModesdefaultInputModes
• ErrorRequired field missing: defaultOutputModesdefaultOutputModes
• WarningCard written in the shape used before v1.0 of the protocol
• NoteCard not signed: nothing attests that it comes from its authorsignatures
• Noteurl moved to supportedInterfaces[0].url in v1.0url
• NoteprotocolVersion moved to supportedInterfaces[].protocolVersion in v1.0protocolVersion

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