Pagination

Navigate through large datasets with offset or incremental cursor pagination.

All list endpoints return paginated results using offset-based pagination.

Parameters

Parameter	Type	Default	Description
limit	integer	50	Items per page (1-100)
offset	integer	0	Items to skip

Response format

{
  "data": [...],
  "meta": {
    "total": 1250,
    "limit": 50,
    "offset": 0,
    "has_more": true
  }
}

Field	Description
total	Total number of items matching the query
limit	Page size used
offset	Number of items skipped
has_more	Whether more items exist beyond this page

Iterating through all results

import requests

BASE_URL = "https://app.leonar.app/api/v1"
HEADERS = {"Authorization": "Bearer leo_your_api_key"}

def get_all_contacts():
    contacts = []
    offset = 0
    limit = 100

    while True:
        response = requests.get(
            f"{BASE_URL}/contacts",
            headers=HEADERS,
            params={"limit": limit, "offset": offset},
        )
        result = response.json()
        contacts.extend(result["data"])

        if not result["meta"]["has_more"]:
            break

        offset += limit

    return contacts

Filtering and sorting

Most list endpoints support filtering and sorting via query parameters. Filters use operator-based syntax:

Operator	Example	Description
eq.value	?global_status=eq.new	Equals
neq.value	?global_status=neq.archived	Not equals
gt.value	?created_at=gt.2026-01-01	Greater than
gte.value	?created_at=gte.2026-01-01	Greater than or equal
lt.value	?amount=lt.50000	Less than
lte.value	?amount=lte.50000	Less than or equal
like.%value%	?first_name=like.%Sophie%	Case-sensitive match
ilike.%value%	?first_name=ilike.%sophie%	Case-insensitive match
is.null	?archived_at=is.null	Is null
is.not_null	?archived_at=is.not_null	Is not null

Sorting uses a sort parameter with - prefix for descending order:

?sort=-created_at    # Newest first
?sort=last_name      # Alphabetical

Incremental synchronization

Mutable CRM collections support updated_after and, except for contacts, updated_before. These offset-paginated filters reduce full scans but are best-effort during concurrent writes; consumers that require an exact mirror should keep a lower-frequency reconciliation. Timestamps must be RFC 3339 values. The lower bound is strict and the upper bound is inclusive:

updated_at > updated_after AND updated_at <= updated_before

The contacts collection may redeliver rows exactly equal to updated_after. This at-least-once behavior avoids gaps; consumers should upsert by resource ID.

The workspace-level pipeline entry collection provides the stronger contract: keyset cursor pagination and a fixed checkpoint obtained from the database clock.

GET /api/v1/pipeline-entries
  ?updated_after=2026-07-22T08:00:00Z
  &include=contact,project,stage
  &limit=100

Follow meta.next_cursor until meta.has_more is false. Persist meta.checkpoint only after the final page succeeds, then use it as the next request’s updated_after. Process entries idempotently by ID.

{
  "data": [],
  "meta": {
    "limit": 100,
    "has_more": false,
    "next_cursor": null,
    "checkpoint": "2026-07-22T08:05:00.000Z"
  }
}

Pipeline entry deletions are not yet emitted by this endpoint. Keep a lower-frequency full reconciliation for deletion detection.