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SperaxOS Governance prepareTx
x402
SperaxOS Governance prepareTx is a paid API for AI agents from chat.sperax.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).
Prepares a Snapshot governance vote transaction for a given proposal, wallet, and choice index
Price / call$0.001
Success—
StatusUnknown
How this service works
AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.
Output
Returns a prepared transaction payload or structured vote data that the caller can then sign and submit to cast a governance vote on the specified Snapshot proposal, encoding the wallet address and selected choice index.
Example use cases
Delegate votes on a DAO proposal
“I want to vote yes (choice 1) on Snapshot proposal 0x7f3a... using my wallet 0xABCD... — can you prepare the vote transaction for me?”
Automate governance participation
“My wallet is 0x1234... and I need to vote against option 3 on Snapshot proposal 0xdead... — prepare the transaction so I can sign it.”
Build vote tx for agent-driven DAO automation
“Prepare the governance vote transaction for proposal 0xbeef... on Snapshot — my wallet is 0x9999... and I want to select choice 2.”
Technical details
Endpoint
POSThttps://chat.sperax.io/api/x402/tools/governance/prepareTx?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent or user needs to programmatically prepare a governance vote transaction for a Snapshot proposal without manually constructing the payload — particularly in automated DAO participation workflows or when integrating DeFi governance into an AI agent pipeline. It is pay-per-request with no API key required, making it ideal for low-frequency or ad-hoc governance automation.
Side effects
- Invalid or non-existent proposalId returns an error
- Choice index out of range for the proposal's options causes a validation error
- Malformed wallet address (non-0x or wrong length) triggers a bad request error
- Payment not fulfilled via x402 results in a 402 Payment Required response
- Proposal already closed or expired may return an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| choice | number | Choice index (1-indexed, matching the proposal choices array) |
| wallet | string | Wallet address (0x...) |
| proposalId | string | The Snapshot proposal ID |
Tags
x402
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