Checks

Pre-flight: would this spend be allowed by the wallet's policy?

The decision is made from the wallet's in-memory Durable Object state, after one database read to resolve the active policy version. allow/deny with the violated rule and remaining budget. Counterparty screening (#35) is folded in when configured.

Request body

• wallet string (required)
• amount_usd string (required)
• token string (required)
• counterparty string

Responses

• allowed boolean (required)
• rule string,null (required)
• reason string,null (required)
• remaining_daily_usd string (required)
• policy_version integer (required)

Example

curl -X POST https://api.cofferline.com/v1/checks \
  -H "authorization: Bearer $TOKEN" \
  -H "content-type: application/json" \
  -d '{"wallet":"…","amount_usd":"…","token":"…"}'

Pre-flight: would this prediction-market order be allowed?

Evaluates the wallet's prediction_markets policy rules (per-market cap, daily loss stop, resolution exposure, market allowlist) against the prospective order, under the policy's exposure_basis (gross by default; net offsets YES/NO held in the same market). The response reports the basis used and both bases' floored figures. Geo-gated: venue-restricted jurisdictions receive 451 (JURISDICTION_BLOCKED); unknown origins fail closed.

Request body

• wallet string (required)
• condition_id string (required)
• cost_usd string (required)
• state object

Responses

• allowed boolean (required)
• rule string,null (required)
• reason string,null (required)
• remaining_market_cap_usd string,null (required)
• policy_version integer (required)
• exposure_basis "gross" | "net" (required)
• exposure object (required)

Example

curl -X POST https://api.cofferline.com/v1/checks/pm-order \
  -H "authorization: Bearer $TOKEN" \
  -H "content-type: application/json" \
  -d '{"wallet":"…","condition_id":"…","cost_usd":"…"}'