Batch Properties
Set first-party profile properties for up to 100 wallets in a single request. Each item is a flat object with a required address; unknown keys are ignored and invalid rows are quarantined rather than failing the whole batch.
Authorizations
Workspace API key (e.g. formo_xxx). Create one in the Formo dashboard under Team Settings > API Keys.
Body
1 - 100 elementsWallet address. Literal EVM (0x...) or Solana address only; ENS names are not resolved in batch requests.
Response
Batch processed. Returns counts of forwarded vs quarantined rows, with a per-row errors entry for each quarantined row.
Acknowledgement for a batch write. successful_rows counts rows accepted and forwarded to ingest after a 2xx (ingestion is async/eventually-consistent; there is no follow-up read). quarantined_rows counts rows skipped for an invalid address or no valid keys; errors (omitted when nothing was quarantined) maps each skipped row back to its request index.