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AttestID Developer Documentation

Everything your company needs to integrate with the AttestID KYC platform: creating a company account, obtaining API credentials, authenticating requests, and wiring up the client SDK.

Contents​

  1. Creating a Company & Getting Your Keys Register a company and retrieve your access_key_id and api_key.

  2. Authentication & SDK Token Generation How to authenticate requests with API-Key / Access-Key-Id, and how the short-lived sdk_token used by your client apps is issued.

  3. Webhooks Receive verification results as they happen, and verify delivery signatures.

  4. Using the Flutter SDK Installing attestid_sdk, configuring the client, and running a full KYC verification flow on Android, iOS, and Web.

  5. Flutter Demo App A complete working example, end to end.

  6. Using the JavaScript/React SDK Installing @attestid/sdk, configuring the client, and running a full KYC verification flow (drop-in component or custom UI).

  7. JavaScript/React Demo App A complete working example, end to end.

  8. API Reference (Quick Index) Endpoint-by-endpoint summary of request/response shapes for the account and KYC APIs.

The api_key never leaves your backend. The SDK on the browser/mobile side only ever sees the 10-minute sdk_token.

Need help?​

Contact support@brimsage.com for API keys, onboarding, or technical support.