Retrieve a reconciliation rule
Authorizations
Path Parameters
Response
Rule retrieved
A rule tree with group nodes (AND/OR) and condition leaf nodes. Conditions compare a field on one side to a field on the other side. On a many_to_one rule only AND-combined eq conditions without tolerances are accepted: amount eq amount is satisfied by the rollup itself (the group total is compared to the Side B amount), and every other condition segments the Side A groups by its key and requires the Side B record to carry the same value in its value field (for example metadata.operator eq metadata.operator keeps each operator's batches with that operator's payout). OR groups, other operands and tolerances are rejected on many_to_one rules.
Lower values run first
Side A field keys to group records by before matching. The first key is the primary axis: in rollup.group_by_kind 'date' mode it must be a date field; in 'identifier' mode it can be any field (e.g. a batch id in metadata). Additional keys further segment Side A — in date mode each segment matches only Side B records with the same value for those fields; in identifier mode they form a composite cohort key and do not constrain the Side B record. To require the Side B record to share a value in either mode, add an eq condition to filters.
Match cardinality. 'one_to_one' matches single records on each side. 'many_to_one' rolls up multiple records on one side to match a single record on the other side — requires the rollup field to be set.
one_to_one, many_to_one Required when cardinality is 'many_to_one'. Configures how records on the many side are aggregated before matching.
Optional human-readable description of what this rule matches
Origin of the rule. 'user' = created manually via the API or UI. 'ai' = created by the AI rules engine. 'default' = built-in rule seeded on older reconciliations (no longer created).
user, ai, default Active rules are used by the reconciliation engine. Proposed rules are awaiting review from a cold start.
active, proposed AI confidence rating. Only present on AI-generated rules from cold start.
high, medium, low How many sample records this rule matched during dry-run evaluation (e.g. '42/50'). Only present on AI-generated rules from cold start.