bullpen polymarket buy¶
Last updated: May 29, 2026
Buy shares on a prediction market outcome
Usage¶
Live Help¶
Buy shares on a prediction market outcome
Usage: bullpen polymarket buy [OPTIONS] <MARKET_SLUG> <OUTCOME> <AMOUNT_USD>
Arguments:
<MARKET_SLUG>
Market slug (e.g., "will-trump-win")
<OUTCOME>
Outcome name (e.g., "Yes" or "No")
<AMOUNT_USD>
Amount in USD (e.g., "10.50" = $10.50 of fill cost, NOT shares)
Options:
--output <OUTPUT>
Output format for command results
[possible values: table, json]
--yes
Skip confirmation
--env <ENV>
Target environment to connect to (overrides config.toml)
[env: BULLPEN_ENV=]
[possible values: staging, production]
--preview
Show order preview without executing
--config <CONFIG>
Path to a custom config.toml file (overrides $BULLPEN_CONFIG and the default location).
Explicit --config and BULLPEN_CONFIG paths fail closed: if the file is missing, the CLI exits validation instead of silently loading defaults. Credentials still resolve via BULLPEN_HOME, so set BULLPEN_HOME too when isolating a session.
--max-price <MAX_PRICE>
Maximum acceptable fill price — reject if fill would exceed this price
--auto-wrap
Automatically wrap USDC.e → pUSD when pUSD balance is insufficient before placing the buy order. This is a money-moving consent flag: typing it authorises a USDC.e → pUSD wrap for exactly the shortfall amount. For manual control use `bullpen polymarket wrap <amount>` instead
--wallet <WALLET>
Pin the signer to a specific owner EOA (0x…). Bypasses the active-wallet cache and resolves the Polymarket wallet context directly for this address. Use in bot automation to avoid wallet-select races
--read-only
Enable read-only mode: blocks all mutating commands
--non-interactive
Suppress interactive prompts; does NOT imply --yes for money-moving commands
[env: BULLPEN_NON_INTERACTIVE=]
-h, --help
Print help (see a summary with '-h')
EXAMPLES:
bullpen polymarket buy --help
Show options for this command without signing, submitting, or changing state.
Example Commands¶
bullpen polymarket buy [OPTIONS] <MARKET_SLUG> <OUTCOME> <AMOUNT_USD>
bullpen polymarket buy --help
bullpen polymarket buy --output json
JSON Output¶
Contract: JSON Output Contract.
This command supports --output json, but this generated reference page intentionally does not include a synthetic success schema or example.
Use the live command in your target environment to inspect command-specific success fields. Error output follows the shared JSON output contract linked above.
Error Envelope¶
When a Polymarket CLOB or gasless-relayer rejection coincides with a degraded Polymarket status page, the error envelope may include a polymarket_status object:
{
"polymarket_status": {
"page_status": "HASISSUES",
"status_url": "https://status.polymarket.com",
"affected_components": [
{"name": "CLOB API", "status": "PARTIALOUTAGE"}
],
"advisory": "Polymarket is experiencing issues; this rejection is most likely a Polymarket-side outage."
}
}
The field is omitted on local validation/auth/balance errors and when the status-page fetch times out or reports healthy relevant components.
Schema version: 1 when a command emits schema_version; otherwise treat the current command shape as contract version 1.
Stability¶
Patch releases may add nullable or optional fields. Minor releases may add required fields or increment schema_version. Major releases may remove or rename fields.