fund_payment_with_grant

Surface: Hosted OAuth
Mutates state: Submits the current immutable payment instruction
Idempotency: Stable request_id
Confirmation: A new explicit funding choice for this instruction

{
  "request_id": "stable funding ID",
  "payment_id": "pay_...",
  "instruction_id": "instruction_...",
  "wallet_id": "wallet_...",
  "confirmed_by_user": true
}

The caller cannot supply an amount, recipient, transaction, chain, or calldata. Call only after the funding card was displayed and a later user response chose automatic grant funding. Reuse the same request ID while execution remains pending. Never use this tool for fiat instructions or swaps.

Overview

Setup and configuration

Tool reference

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Troubleshooting

fund_payment_with_grant