send_native_meta_transaction
Relays a native meta-transaction (EIP-712 signed function call) via Biconomy. Requires ABI-encoded function signature and sigR/sigS/sigV from a locally-signed EIP-712 payload. Returns: relay transaction data.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| sigR | Yes | ||
| sigS | Yes | ||
| sigV | Yes | ||
| configId | Yes | Boson/Fermion Protocol deployment identifier. Format: '<env>-<chainId>-<index>' e.g. 'production-137-0' (Polygon mainnet), 'testing-80002-0' (Amoy testnet). Call get_config_ids to list all valid values for this server. | |
| signerAddress | Yes | Ethereum address that will sign and send this transaction. Must match the wallet that will sign the returned transaction locally. | |
| contractAddress | Yes | Valid Ethereum address (e.g. '0xAbCd...' or '0xabcd...'). Mixed-case addresses are checksum-validated; all-lowercase and all-uppercase addresses are also accepted. | |
| functionSignature | Yes |