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Migration Guide

Learn how to utilize the latest and greatest features from Thumbtack's suite of offerings.

Demand Side

NOTE: We will be deprecating our legacy V2 endpoints at the end of 2025. It is imperative that you proactively migrate your existing API calls over to our V4 endpoints to ensure that your leveraging of the Thumbtack API is not impacted.
  1. You must reach out to your Account Manager that will direct you to formally sign up to our Developer Platform. We will issue you a brand new Client ID and Client Secret.
  2. Update your existing business logic to adhere to the new schemas for our V4 endpoints. Note that the existing endpoints and our V4 equivalents are not backwards compatible. You will also need to implement the new OAuth Flow for users to connect with.

Supply Side

NOTE: We will be deprecating our legacy V3 endpoints at the end of 2025. It is imperative that you proactively migrate your existing integrations with Thumbtack over to our V4 endpoints to ensure that your integrations stay up and running.
  1. You must reach out to your Account Manager that will direct you to formally sign up to our Developer Platform. We will issue you a brand new Client ID and Client Secret. Your existing client ID and secret WILL NOT work with our V4 APIs nor will the new client ID and secret work with our legacy APIs and endpoints.
  2. Update your existing business logic to adhere to the new schemas for our V4 endpoints and webhooks. Note that the existing endpoints/webhooks and our V4 equivalents are not backwards compatible. You will also need to implement the new OAuth Flow for users to connect with.
  3. Existing users already connected to the existing integration will be required to disconnect the integration and reconnect with the new OAuth Flow in order to establish a V4 OAuth connection.