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mcp.barker.money barker_execution_quote
https://mcp.barker.money/barker_execution_quote
answers 402
EXECUTION QUOTE (non-custodial): buy an unsigned, ready-to-sign transaction that deposits into or redeems from a stablecoin vault. Returns transaction_request {chainId,from,to,data,value} + route + risk summary + approval info. Barker NEVER broadcasts and never holds funds — return the transaction to YOUR user's wallet to sign; vault shares always go to signer_address…
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- 50000 atomic
- Network
- not established
- Pay to
- 0x83f15f5bea445109e255ab82622fbdfecd1e4c9f
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 213 ms
- Payment options
- 6 usable of 6
- Last checked
- 2026-08-15T14:31:12.213Z (8d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fmcp.barker.money%2Fbarker_execution_quote"