openapi: 3.2.0 info: title: Lawmatics OAuth Email Campaign Stats API version: 1.22.0 description: 'The official Lawmatics REST API for legal CRM, client intake and law firm automation. Manage matters (prospects), contacts, companies, custom forms and form entries, custom fields, events and appointments, tasks, notes, files, tags, users, time entries, expenses, invoices and transactions. Authentication is OAuth 2.0 authorization code grant; access tokens do not expire, there are no refresh tokens, and Lawmatics does not currently support scopes - an authorized app receives full CRUD access to the granted account. All list endpoints support the shared query-parameter grammar documented in the Param Guide: `fields` (field selection, one level deep, `fields=all` to expand), `page` (pagination), `sort_by`/`sort_order`, and `filter_by`/`filter_on`/`filter_with` (one filter at a time; operators `=`, `!=`, `<=`, `<`, `>=`, `>`, `like`, `ilike`, `null`, `not_null`). Responses follow a JSON:API-style `data` / `attributes` / `relationships` envelope.' contact: name: Lawmatics API Support email: api@lawmatics.com url: https://docs.lawmatics.com/ termsOfService: https://www.lawmatics.com/terms-of-use servers: - url: https://api.lawmatics.com description: Lawmatics production API security: - oauth2: [] - bearerAuth: [] tags: - name: Email Campaign Stats paths: /v1/email_campaign_stats/{id}: get: operationId: getEmailCampaignStats summary: Email Campaign Stats description: 'Retrieves a statistics of a specific email campaign in Lawmatics. To retrieve a specific campaign, use the following format: TypeofCampaign-id An example of retrieving statistics of a marketing campaign would be: /v1/email_campaign_stats/MarketingCampaign-1 An example of retrieving statistics of a date campaign would be: /v1/email_campaign_stats/DateCampaign-1' tags: - Email Campaign Stats parameters: - name: id in: path required: true description: The id schema: type: string responses: default: description: Example response captured in the source Postman collection; the HTTP status code was not recorded by the publisher. content: application/json: schema: type: object examples: getEmailCampaignStats: summary: GET Email Campaign Stats value: data: - id: null type: email_event attributes: contactable_id: 160 email: jasmine+3@lawmatics.com first_name: lastOne3 last_name: null delivered: false bounces: 0 clicks: 0 opens: 0 - id: null type: email_event attributes: contactable_id: 146 email: jasmine+2@lawmatics.com first_name: lastOne2 last_name: null delivered: false bounces: 0 clicks: 0 opens: 0 - id: null type: email_event attributes: contactable_id: 149 email: bran@example.com first_name: Bran last_name: Stark delivered: false bounces: 0 clicks: 0 opens: 0 - id: null type: email_event attributes: contactable_id: 145 email: jasmine+3@lawmatics.com first_name: lastOne3 last_name: null delivered: false bounces: 0 clicks: 0 opens: 0 - id: null type: email_event attributes: contactable_id: 221 email: jasmine+1@lawmatics.com first_name: lastOne last_name: null delivered: false bounces: 0 clicks: 0 opens: 0 - id: null type: email_event attributes: contactable_id: 151 email: jasmine+3@lawmatics.com first_name: lastOne3 last_name: null delivered: false bounces: 0 clicks: 0 opens: 0 - id: null type: email_event attributes: contactable_id: 152 email: jasmine+1@lawmatics.com first_name: lastOne last_name: null delivered: false bounces: 0 clicks: 0 opens: 0 - id: null type: email_event attributes: contactable_id: 144 email: jasmine+2@lawmatics.com first_name: lastOne2 last_name: null delivered: false bounces: 0 clicks: 0 opens: 0 - id: null type: email_event attributes: contactable_id: 155 email: jasmine+1@lawmatics.com first_name: lastOne last_name: null delivered: false bounces: 0 clicks: 0 opens: 0 - id: null type: email_event attributes: contactable_id: 132 email: sansastark@example.com first_name: Sansa last_name: Stark delivered: false bounces: 0 clicks: 0 opens: 0 '401': description: Unauthorized - missing or invalid OAuth 2.0 bearer token '429': description: Too Many Requests - the per-firm rate limit was exceeded; a Retry-After header is returned headers: Retry-After: description: Seconds to wait before retrying schema: type: integer components: securitySchemes: oauth2: type: oauth2 description: OAuth 2.0 authorization code grant. Register a developer app at https://app.lawmatics.com/settings/developers (developer settings must be enabled by Lawmatics support). Access tokens are non-expiring; no refresh tokens are issued and scopes are not supported. flows: authorizationCode: authorizationUrl: https://app.lawmatics.com/oauth/authorize tokenUrl: https://api.lawmatics.com/oauth/token scopes: {} bearerAuth: type: http scheme: bearer description: 'The OAuth 2.0 access token is sent as `Authorization: Bearer `.' externalDocs: description: Official Lawmatics RESTful API documentation (Postman) url: https://docs.lawmatics.com/ x-provenance: generated: '2026-08-13' method: derived publisher: API Evangelist source: https://docs.lawmatics.com/api/collections/26379991/2sA3JM7gbw?segregateAuth=true&versionTag=latest source_type: Postman collection published by Lawmatics as its official API documentation source_file: postman/lawmatics-oauth-api.postman_collection.json note: 'NOT published by Lawmatics. Lawmatics publishes no OpenAPI. Every path, method, parameter, request example and response example in this document was converted mechanically from the provider-published Postman collection "Lawmatics OAuth API v1.22.0"; nothing was invented. Schemas are typed as generic objects because the collection carries examples, not JSON Schema. The server URL is the base documented in the collection Param Guide (https://api.lawmatics.com), not the collection''s disabled {{host}} placeholder. The 401 and 429 responses added to every authenticated operation are the provider-documented, globally applicable responses: the collection''s auth guide states a per-firm rate limit applies to all endpoints and returns 429 with a Retry-After header, and https://api.lawmatics.com/v1/contacts was observed returning 401 unauthenticated on 2026-08-13.'