# Marketplace Account Health API > Read supplied seller notices, performance figures, and hold records, and point at missing evidence without predicting an appeal. - Product: https://www.brainiac.software/api/marketplace-health - Docs: https://www.brainiac.software/api/marketplace-health/docs - OpenAPI: https://www.brainiac.software/api/marketplace-health/openapi.json - Contact: support@brainiac.software (https://www.brainiac.software/contact) ## Operations - POST /api/v1/marketplace-health/account-notice-extract — $0.04 USDC — Extract marketplace notices: Copy the reason, deadline, and requested action from labeled Notice fields. Prose is not mined for a reason, and no response window is added when the deadline is blank. Docs: https://www.brainiac.software/api/marketplace-health/docs#marketplace-health-account-notice-extract - POST /api/v1/marketplace-health/seller-performance-metric-analyze — $0.04 USDC — Analyze seller performance metrics: Compare a supplied metric with a supplied target only when the caller also says whether higher or lower is better. No marketplace threshold is invented, and a miss is not a suspension. Docs: https://www.brainiac.software/api/marketplace-health/docs#marketplace-health-seller-performance-metric-analyze - POST /api/v1/marketplace-health/payout-hold-diagnose — $0.04 USDC — Diagnose a stated payout hold: Read the amount, currency, date, and reason stated on a hold. The hold is not removed and the record is not treated as a release. Docs: https://www.brainiac.software/api/marketplace-health/docs#marketplace-health-payout-hold-diagnose - POST /api/v1/marketplace-health/account-restriction-evidence-check — $0.05 USDC — Check restriction evidence: Compare supplied evidence with the evidence kinds the caller marks as required, and with the restrictions in the export. A missing document is not invented, and a restriction is not lifted. Docs: https://www.brainiac.software/api/marketplace-health/docs#marketplace-health-account-restriction-evidence-check - POST /api/v1/marketplace-health/policy-issue-classify — $0.04 USDC — Classify a notice against supplied policies: Match a notice reason to a policy only when the reason equals the supplied policy name or id. No marketplace policy page is fetched, and a partial overlap is not chosen. Docs: https://www.brainiac.software/api/marketplace-health/docs#marketplace-health-policy-issue-classify - POST /api/v1/marketplace-health/seller-appeal-evidence-build — $0.05 USDC — Build an appeal evidence checklist: List the evidence supplied for a notice and the caller-required kinds that are absent. The checklist does not predict that an appeal will succeed. Docs: https://www.brainiac.software/api/marketplace-health/docs#marketplace-health-seller-appeal-evidence-build - POST /api/v1/marketplace-health/account-risk-report — $0.12 USDC — Report account health records: Combine supplied notices, metrics, holds, policy matches, evidence gaps, and a factual draft. The report does not predict a suspension or say that a hold will be removed. Docs: https://www.brainiac.software/api/marketplace-health/docs#marketplace-health-account-risk-report - POST /api/v1/marketplace-health/notice-response-draft — $0.05 USDC — Draft a notice response: Write a response from the stated reason, deadline, requested action, and supplied evidence. The draft is not sent, and it does not promise an appeal result or a payout release. Docs: https://www.brainiac.software/api/marketplace-health/docs#marketplace-health-notice-response-draft