---
title: "Get refrigerant certifications"
method: GET
path: "/ctools/refrigerantcertifications"
tags: ["Ctools"]
---

# Get refrigerant certifications

`GET /ctools/refrigerantcertifications`

## Request

- Base URL: `https://sb2api.servicechannel.com/v3`
- URL: `https://sb2api.servicechannel.com/v3/ctools/refrigerantcertifications`
- Auth: OAuth 2
  - Authorization code: `https://sb2login.servicechannel.com/oauth/authorize`
  - Token URL: `https://sb2login.servicechannel.com/oauth/token`
- TypeScript: <https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3/docs/ctools/refrigerantcertifications/get.ts> (a function with typed inputs; its response is checked against the schema)

Returns all refrigerant certifications for the specified provider for EPA compliance. You can also retrieve certifications for one technician only by specifying their `authUserId`.

## Query parameters

- `providerId` integer, required
- `authUserId` integer

## Response `200`

The requested refrigerant certifications are in the response.

- ServiceChannelServicesMessagingContractorToolsExtendedRefrigerantCertificationDTO[]
  - `Id` integer: Numeric identifier of the certificate in the system.
  - `CertificationNumber` string: Unique certificate number given by the party that granted the certificate.
  - `CertificationExpirationDateTime` string, date-time: Date and time when the certificate expires.
  - `Description` string: Comment added to the attached file.
  - `FileUrl` string: Path of the attached file.
  - `FileName` string: Name of the attached file.
  - `TechnicianFullName` string: First and last name of the technician who received the refrigerant certification.
  - `AuthUserId` integer: Single sign-on (SSO) ID of the technician who received the refrigerant certification.
  - `CertificationDateTime` string, date-time: Date and time when the refrigerant certification becomes valid.
  - `CertificationLevelId` integer: Type ID of EPA 608 Technician Certification. Possible values: 1 - Type I, 2 - Type II , 3 - Type III, 4 - Universal.
  - `CertificationLevel` string: Type of EPA Section 608 Technician Certification. Possible values: Type Ⅰ - service of small appliances containing 5 lbs or less of refrigerant; Type Ⅱ - service or disposal of high- or very high-pressure appliances (containing more than 5 lbs of refrigerant); Type Ⅲ - service or disposal of low-pressure appliances; Universal - service of refrigerated appliances of all types.

## Other responses

- `400`: The request is not accepted due to bad syntax, missing parameters, insufficient data, etc.
- `401`: The request is not authorized. <br/>Error codes: 504 — API call rejected by security permissions
- `500`: The server was unable to complete the request due to an internal error.

---

[API](https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3.md) - [All operations](https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3/llms.txt) - [OpenAPI document](https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3/revisions/d490d6596809?raw)