AiFinPay: A2A agent card

What the card declares

Provider

AiFinPay

Endpoint

https://aifinpay.io

Transport

JSONRPC

Agent version

5.3

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

• Per-call payment settlementAtomic on-chain settlement of HTTP 402 challenges via Polygon (payNative for POL, payStable for USDC/USDT) or Solana (Seat PDA + Ed25519).
• Provider discovery and routingLive catalog of x402-compatible service providers (search, compute, inference) reachable through bridge endpoints.
• Atomic 99/1 fee-on-top splitSingle-tx merchant 98.99% / treasury 1% / IP creator 0.01% split via AiFinPaySplitter contract.

Findings

• ErrorRequired field missing: defaultInputModesdefaultInputModes
• ErrorRequired field missing: defaultOutputModesdefaultOutputModes
• ErrorRequired field missing: protocolVersionprotocolVersion
• ErrorRequired field missing: skills[0].tagsskills[0].tags
• ErrorRequired field missing: skills[1].tagsskills[1].tags
• ErrorRequired field missing: skills[2].tagsskills[2].tags
• 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

Badge