> ## Documentation Index > Fetch the complete documentation index at: https://docs.shovels.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get Contractors By Id > Returns contractors by their IDs. Multiple `id` query parameters can be provided in the same API call ## OpenAPI ````yaml https://api.shovels.ai/spec/v2/openapi.production.yaml get /contractors openapi: 3.1.0 info: title: The Shovels API v2 description: > The Shovels REST API makes it easy for technology developers in the property, climate, and construction industries to access detailed information about building permits, contractors and construction activity. Our API is designed to be intuitive and fast. We look forward to seeing what you build with it: [let us know](https://docs.google.com/forms/d/e/1FAIpQLSfs5Z6NZyPdnRpL96bMduH95OhfFZgLz9Hkc0-Y7pukUxSLxQ/viewform) and we'll check it out! ## Key Features The API offers access to two primary objects: **Permits** and **Contractors**. - **Permits**: Official documents issued by city or county authorities required before commencing construction or alterations to a building. - **Contractors**: Skilled professionals in the building trades who undertake permitted construction projects on various properties. And some additional resources: - **Lists**: Endpoints for predefined values like tags and property types for query parameters. - **Addresses**: Endpoint for searching and resolving valid US addresses. - **Meta**: Endpoints for metadata about the API and the data behind it. ## Getting started To begin using the API, please contact our sales team at [sales@shovels.ai](mailto:sales@shovels.ai) or grab a [free API key](https://app.shovels.ai/create-account/). > **Info**: The free API key has a limited number of calls. If you hit the limit and need more, please reach out to [sales@shovels.ai](mailto:sales@shovels.ai) or call us at [1-800-511-7457](tel:+18005117457). ### Authentication Our API uses a straightforward header-based authentication method: ``` X-API-Key: YOUR_API_KEY_HERE ``` Example Request: ```sh curl -X GET "https://api.shovels.ai/v2/meta/release" \ -H "X-API-Key: YOUR_API_KEY_HERE" ``` ## API Details ### Quick Overview A few quick details about our API: | Type | Description | |---------------------|----------------------------------------------------------------------------| | SSL only | We require that all requests are done over SSL. | | UTF-8 encoding | We use UTF-8 everywhere. | | Method | GET for all read calls. | | Date format | All dates in the API are strings in the following format: YYYY-MM-DD. | ### Response Types The API supports the following response codes: | Code | Description | |------|-------------| | **200 OK** | Everything worked as expected. | | **400 Bad Request** | There was something wrong with your request. Double-check your input. | | **401 Unauthorized** | You need to log in to access this. Make sure your API key is correct. | | **402 Payment Required** | You will get this error if your reach your trial API call limit. | | **403 Forbidden** | You don't have permission to access this. | | **404 Not Found** | We couldn't find what you're looking for. Check the URL or resource ID. | | **422 Unprocessable Entity** | There's an issue with the data you sent. Check [Error Handling](#error-handling) if you get this error. | | **429 Too Many Requests** | You're sending requests too quickly. Slow down and try again later. | | **500 Internal Server Error** | Yikes, something went wrong on our end. Please let us know at [support@shovels.ai](support@shovels.ai) | ### Data Format The API returns data in JSON format, either as pages or single objects. Paginated responses have the following structure: ```json { "items": [...], "size": 50, "next_cursor": "eyJkYXR..." | null } ``` Where objects are returned as an array in the 'items' field. ### Cursor-Based Pagination The API uses cursor-based pagination for all paginated endpoints. This method uses an opaque cursor token to maintain your position in the result set, offering better performance, consistency, and stability, especially for large datasets. ```json { "items": [...], "size": 50, "next_cursor": "eyJkYXR.lIjoiMjA.yMy0" } ``` To use cursor-based pagination: - For the first page: Simply make a request without any pagination parameters (or optionally specify `size` to control page size) - For subsequent pages: Include the `next_cursor` value from the previous response using the `cursor` parameter Example: ``` GET /v2/permits/search?size=10 GET /v2/permits/search?size=10&cursor=eyJkYXR.lIjoiMjA.yMy0 ``` When there are no more results, the `next_cursor` value will be `null`. ### Versioning The current version of the API is v2, which is reflected in the endpoints URL structure: `/v2/`. We plan to evolve our API by releasing new versions to ensure backward compatibility while maintaining a steady pace of continuous improvements. ### Error Handling Proper error messages and HTTP codes are provided to help you troubleshoot issues effectively. Refer to the [Response Types](#response-types) section for an overview of HTTP error codes and how to handle them. Below we describe how to interpret HTTP 422 code. #### 422 Unprocessable Entity A 422 Unprocessable Entity response occurs when the server understands the request but cannot process it due to invalid data. This helps you identify issues with your input. The response includes: - **loc**: The location of the error. The first value indicates the location and the second specifies the problematic field. Common values for the first value include: - **body**: The error is in the request body. - **query**: The error is in the query parameters. - **path**: The error is in the URL path. - **header**: The error is in the request headers. - **msg**: A message describing the error. - **type**: The type of error. This information helps you correct your request by pinpointing the exact issue. Here are some examples: **Request Body Error** ```json { "detail": [ { "loc": ["body", "first_name"], "msg": "Field is required", "type": "value_error.missing" } ] } ``` **Query Parameter Error** ```json { "detail": [ { "loc": ["query", "page"], "msg": "Page must be a positive integer", "type": "type_error.integer" } ] } ``` **Path Parameter Error** ```json { "detail": [ { "loc": ["path", "id"], "msg": "Invalid ID format", "type": "value_error.id" } ] } ``` **Header Error** ```json { "detail": [ { "loc": ["header", "X-API-Key"], "msg": "API key is missing", "type": "value_error.missing" } ] } ``` These examples show how different types of errors are reported, helping you to diagnose and fix issues in your API requests. ## Credit Limits API usage is tracked using credits. Each record returned counts as one credit. ### Response Headers Successful JSON responses that return records include credit headers: - `X-Credits-Request`: Credits consumed by this request - `X-Credits-Limit`: Your monthly credit limit (omitted if unlimited) - `X-Credits-Remaining`: Credits remaining in your limit (omitted if unlimited) ### Checking Usage Use `GET /v2/usage` to check your current credit usage: ```json { "credits_used": 847293, "credit_limit": 1000000 } ``` ### Exceeding Limits When you exceed your credit limit, the API returns HTTP 402: ```json { "detail": { "error": "Monthly credit limit exceeded.", "limit": 1000000 } } ``` Credits are calculated on a rolling 30-day window. Usage older than 30 days automatically falls off. version: 2.0.0 servers: - url: https://api.shovels.ai/v2 description: Shovels API security: [] tags: - name: Meta description: Endpoints that provide information about the API and the data. - name: Lists description: >- Predefined lists of values and categories, such as tags and property types, which can be utilized as query parameters in other API interactions. - name: Permits description: >- Official documents issued by cities or counties before construction or alteration of a building can begin. - name: Contractors description: >- Licensed professionals who do permitted work on residential and commercial buildings. - name: Addresses description: US address ID resolution, lookup and metrics endpoints. - name: Cities description: City ID resolution, lookup and metrics endpoints. - name: Counties description: County ID resolution, lookup and metrics endpoints. - name: Jurisdictions description: Jurisdiction ID resolution, lookup and metrics endpoints. - name: States description: State metrics endpoints. - name: Usage description: Credit usage tracking. paths: /contractors: get: tags: - Contractors - Contractors summary: Get Contractors By Id description: >- Returns contractors by their IDs. Multiple `id` query parameters can be provided in the same API call operationId: get_contractors_by_id_contractors_get parameters: - name: id in: query required: true schema: type: array items: type: string title: Contractor ID description: Filter by the contractor ID. maxItems: 50 description: Filter by the contractor ID. - name: cursor in: query required: false schema: anyOf: - type: string - type: 'null' description: Cursor for pagination title: Cursor description: Cursor for pagination responses: '200': description: A list of contractors. content: application/json: schema: $ref: '#/components/schemas/PaginatedContractorsResponse' example: example: items: - id: e79c3393ad license: '961870' name: CA SUNRISE CONSTRUCTION SOLUTION INC. business_name: CA SUNRISE CONSTRUCTION SOLUTION INC. business_type: Corporation classification: CFC license_issue_date: '2018-05-15' license_exp_date: '2024-05-15' license_act_date: '2018-05-15' primary_phone: (425) 507-4300 primary_email: atobar.casunrise@gmail.com phone: (425) 270-9678,(425) 281-6152 email: atobar.casunrise@gmail.com,david@calsunrise.com dba: SUNRISE SOLAR sic: '1731' naics: '238210' linkedin_url: https://linkedin.com/company/ca-sunrise-constr revenue: $1M-$5M employee_count: 10-49 primary_industry: Solar Installation review_count: 42 rating: 4.8 status_tally: final: 754 active: 81 in_review: 2 inactive: 313 tag_tally: hvac: 27 solar: 39 roofing: 1 pool_and_hot_tub: 1 heat_pump: 267 electrical: 1110 new_construction: 20 permit_count: 1150 avg_job_value: 1500000 total_job_value: 172500000 avg_construction_duration: 45 avg_inspection_pass_rate: 85 address: street_no: '2800' street: COTTONWOOD DR city: SAN BRUNO zip_code: '94066' state: CA address_id: asd8a8b19 latlng: - 37.37619 - -121.869064 size: 1 '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' security: - APIKeyHeader: [] components: schemas: PaginatedContractorsResponse: properties: items: items: $ref: '#/components/schemas/ContractorsRead' type: array title: Items description: The list of items returned in the response following given criteria. size: type: integer title: Size description: The number of items returned in the response. next_cursor: anyOf: - type: string - type: 'null' title: Next Cursor description: The cursor for retrieving the next page of results. total_count: anyOf: - $ref: '#/components/schemas/TotalCount' - type: 'null' description: >- Total result count (capped at 10,000). Present on first-page responses when include_count=true. null if the count query timed out. type: object required: - items - size - next_cursor title: PaginatedContractorsResponse description: Schema for paginated contractors details response. HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError ContractorsRead: properties: id: type: string title: Id description: The contractor ID. license: anyOf: - type: string - type: 'null' title: License description: The contractor license number. name: anyOf: - type: string - type: 'null' title: Name description: The contractor name. business_name: anyOf: - type: string - type: 'null' title: Business Name description: The contractor business name. business_type: anyOf: - type: string - type: 'null' title: Business Type description: >- The type of business: JointVenture, Corporation, Partnership, Limited Liability, Sole Owner. classification: anyOf: - type: string - type: 'null' title: Classification description: The contractor's classification/certification. classification_derived: anyOf: - items: type: string type: array - type: 'null' title: Classification Derived description: Array of derived contractor classifications. license_issue_date: anyOf: - type: string format: date - type: 'null' title: License Issue Date description: The license issue date. license_exp_date: anyOf: - type: string format: date - type: 'null' title: License Exp Date description: The license expiration date. license_inact_date: anyOf: - type: string format: date - type: 'null' title: License Inact Date description: Date when the contractor's license became inactive. license_act_date: anyOf: - type: string format: date - type: 'null' title: License Act Date description: Date when the contractor's license became active. primary_phone: anyOf: - type: string - type: 'null' title: Primary Phone description: The contractor's primary phone number. primary_email: anyOf: - type: string - type: 'null' title: Primary Email description: The contractor's primary email. phone: anyOf: - type: string - type: 'null' title: Phone description: The contractor's phone number(s). email: anyOf: - type: string - type: 'null' title: Email description: The contractor's email(s). website: anyOf: - type: string - type: 'null' title: Website description: The contractor's website). dba: anyOf: - type: string - type: 'null' title: Dba description: Doing Business As name for the contractor. sic: anyOf: - type: string - type: 'null' title: Sic description: Standard Industrial Classification (SIC) code of the contractor. naics: anyOf: - type: string - type: 'null' title: Naics description: >- North American Industry Classification System (NAICS) code of the contractor. linkedin_url: anyOf: - type: string - type: 'null' title: Linkedin Url description: LinkedIn URL of the contractor. revenue: anyOf: - type: string - type: 'null' title: Revenue description: Annual revenue of the contractor's business. employee_count: anyOf: - type: string - type: 'null' title: Employee Count description: Number of employees working for the contractor. primary_industry: anyOf: - type: string - type: 'null' title: Primary Industry description: Primary industry in which the contractor operates. review_count: anyOf: - type: integer - type: 'null' title: Review Count description: Number of reviews the contractor has received. rating: anyOf: - type: number - type: 'null' title: Rating description: Rating of the contractor based on reviews. status_tally: anyOf: - additionalProperties: type: integer type: object - type: 'null' title: Status Tally description: >- The summary of all status counts for contractors' work. Available statuses: active, final, unknown, inactive, in_review. default: {} tag_tally: anyOf: - additionalProperties: type: integer type: object - type: 'null' title: Tag Tally description: The summary of all tag counts for contractors' work. default: {} permit_count: anyOf: - type: integer - type: 'null' title: Permit Count description: The total number of permits. avg_job_value: anyOf: - type: integer - type: 'null' title: Avg Job Value description: >- The average job value of all permits in cents (integer value representing dollars × 100). total_job_value: anyOf: - type: integer - type: 'null' title: Total Job Value description: >- The total job value of all permits in cents (integer value representing dollars × 100). avg_construction_duration: anyOf: - type: integer - type: 'null' title: Avg Construction Duration description: The average construction duration in days. avg_inspection_pass_rate: anyOf: - type: integer - type: 'null' title: Avg Inspection Pass Rate description: The average inspection pass rate as a percentage (0-100). first_seen_date: anyOf: - type: string format: date - type: 'null' title: First Seen Date description: Date when the contractor was first seen in the system. address: anyOf: - $ref: '#/components/schemas/AddressesEmbedded' - type: 'null' description: >- The contractor's address dictionary that contains street_no, street, city, jurisdiction, zip_code, zip_code_ext, state, and latlng fields. type: object required: - id - address title: ContractorsRead description: Schema for contractor response with embedded address. TotalCount: properties: value: type: integer minimum: 0 title: Value description: The count value, capped at 10,000. relation: type: string enum: - eq - gte title: Relation description: >- "eq" means value is the exact count. "gte" means the actual count is at least 10,000 (the cap). type: object required: - value - relation title: TotalCount description: >- Capped result count with Elasticsearch-style {value, relation} shape. When the exact count is known and within COUNT_CAP, relation is "eq". When the count exceeds COUNT_CAP, value is COUNT_CAP and relation is "gte", meaning "greater than or equal to COUNT_CAP". ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type type: object required: - loc - msg - type title: ValidationError AddressesEmbedded: properties: street_no: anyOf: - type: string - type: 'null' title: Street No description: The number of the street of the address. street: anyOf: - type: string - type: 'null' title: Street description: The name of the street of the address. city: anyOf: - type: string - type: 'null' title: City description: The city of the address. county: anyOf: - type: string - type: 'null' title: County description: The county of the address. zip_code: anyOf: - type: string - type: 'null' title: Zip Code description: The ZIP code of the address. zip_code_ext: anyOf: - type: string - type: 'null' title: Zip Code Ext description: The extension of the ZIP code of the address. state: anyOf: - type: string - type: 'null' title: State description: The state of the address. jurisdiction: anyOf: - type: string - type: 'null' title: Jurisdiction description: The jurisdiction the address belongs to. address_id: anyOf: - type: string - type: 'null' title: Address Id description: The address identifier. latlng: anyOf: - items: anyOf: - type: number - type: 'null' type: array - type: 'null' title: Latlng description: The latitude and longitude of the address. type: object title: AddressesEmbedded description: >- Schema for embedded address object with location data to be used as a nested JSON object. securitySchemes: APIKeyHeader: type: apiKey in: header name: X-API-Key ````