FintechBrowser

Toss

toss.im

Account balance, transaction history, and transfers via the Toss app.

Tier: 💎 Platinum
Reward: ₩500,000
Auth: Browser
Operations: 8
Working now: 0 contributors
Status: Open

Scope

Provider for Toss (토스), Korea's flagship fintech super-app. Browser session, MFA, and a large sensitive surface make this a Platinum bounty. Banking-grade care required; no real credentials in fixtures.

Expected operations

get-accountsGet accounts

Inputs

No caller input required.

get-balanceGet balance

Inputs

No caller input required.

list-transactionsList transactions

Inputs

No caller input required.

Suggested surface — propose changes in your submission if the upstream differs.

Acceptance criteria

Provider scaffolded from the public @apifuse/provider-sdk
All listed operations implemented with Zod/Standard Schema input & output
Each operation declares exactly one of healthCheck or healthCheckUnsupported
Real upstream fixture data included where applicable
bun run check and bun run test pass
Auth, credential, and env-secret behavior documented (no real secrets committed)

Evidence to submit

Workspace repository and main commit link
SDK version/tag and the create command used
Operation list with input/output summaries
Health coverage table per operation
bun run check and bun run test output

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