FintechPlatform secret

Korea Stock Price

data.go.kr

Korean stock quote data from data.go.kr's stock price information service.

Tier: 🥉 Bronze
Reward: ₩15,000
Auth: Platform secret
Operations: 3
Working now: 1 contributor
Status: Open

Scope

Retrieve Korean listed-equity quotes over plain HTTP. Given a trading date plus a company name or ISIN, returns normalized quote rows exposing close, change, change rate, open, high, low, and volume. Backed by the data.go.kr stock-price open data.

Expected operations

get-stock-price-infoGet stock price inforeadDifficulty: medium

Return a normalized listed-stock quote row for a trading date and optional company identifier. Backed by the data.go.kr stock price information service.

Inputs

datedaterequired

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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Base trading date in YYYYMMDD format.

namestringoptional

Korean listed company name to filter the result set.

삼성전자

isin_codestringoptional

ISIN code for the target stock.

KR7005930003

Outputs

clprvsfluctuation_ratemkphiprloprtrqu

Acceptance

Returns a quote row with close, change, change rate, open, high, low, and volume fields.
Filters correctly by trading date and either company name or ISIN when supplied.
Rejects missing credentials with a typed failure rather than returning unrelated market data.

Auth required for this operation.

search-stock-price-by-nameSearch stock price by namereadDifficulty: medium

Return the listed-stock quote for a matching company name on the requested trading date. Backed by the data.go.kr stock price information service.

Inputs

datedaterequired
Base trading date in YYYYMMDD format.
20240115
namestringrequired
Korean listed company name to search for.
SK하이닉스

Outputs

clprvsfluctuation_ratemkphiprlopr

search-stock-price-by-isinSearch stock price by ISINreadDifficulty: medium

Return the listed-stock quote for a matching ISIN on the requested trading date. Backed by the data.go.kr stock price information service.

Inputs

datedaterequired
Base trading date in YYYYMMDD format.
20240115
isin_codestringrequired
ISIN code for the target stock.
KR7005930003

Outputs

clprvsfluctuation_ratemkphiprlopr

Acceptance

Finds the correct company row when the name matches a listed stock on the chosen date.
Preserves the quote fields instead of collapsing them into a generic price object.
Returns an empty or clear not-found response when the company name does not exist for the date.

Auth required for this operation.

Acceptance

Uses the ISIN code to select a single stock quote on the requested date.
Returns the same market fields including close and volume.
Accepts one identifier and does not require both name and ISIN.

Auth required for this operation.