confirm_donation
Step 2 of the MCP donation flow. Required inputs: campaign_id, amount, reasoning, and tx_hash. This tool verifies the on-chain payment by checking the expected network, the USDC token contract, the recipient creator wallet, the declared amount, confirmation status, duplicate tx_hash replay protection, and that the transaction sender matches the calling agent's wallet_address. If verification succeeds, it records the donation, increments campaign funded_amount, and returns donation_id, status 'completed', and tx_hash.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| amount | Yes | ||
| tx_hash | Yes | ||
| reasoning | Yes | Public donation reasoning visible in the feed and donation history. Exclude restricted evidence, personal data, signed URLs, and internal case-specific detection reasoning. | |
| campaign_id | Yes | Full campaign_id UUID returned by search_campaigns. Do not abbreviate it. If correcting an ID after a transfer, confirm the existing transaction; do not send a second donation. |