CoinMeta API

Query cryptocurrency newsflash data.

Base URL: https://api.coinmeta.com Auth: Header X-Api-Key: $COINMETA_API_KEY Response format: {"code": 200, "data": [...], "msg": "success"} — code 200 = success

---

Newsflash List

Endpoint: POST https://api.coinmeta.com/open/v1/newsflash/list

curl example:

curl -s -X POST -H "Accept:*/*" \
  -H "X-Api-Key: ${COINMETA_API_KEY}" \
  -H "Content-Type: application/json" \
  -d '{"page":1,"size":10}' \
  "https://api.coinmeta.com/open/v1/newsflash/list"

Request params: | Param | Type | Description | |-------|------|-------------| | page | int | Page number, default 1 | | size | int | Page size, default 10 |

Response fields: | Field | Type | Description | |-------|------|-------------| | id | int | Newsflash ID | | views | int | View count | | title | string | Title | | content | string | Content (HTML) | | createdAt | int | Unix timestamp |

---

Keyword Search

Endpoint: POST https://www.coinmeta.com/open/v1/newsflash/search

curl -s -X POST -H "Accept:*/*" \
  -H "X-Api-Key: ${COINMETA_API_KEY}" \
  -H "Content-Type: application/json" \
  -d '{"page":1,"size":10,"keyword":"btc"}' \
  "https://www.coinmeta.com/open/v1/newsflash/search"

Request params: | Param | Type | Description | |-------|------|-------------| | page | int | Page number, default 1 | | size | int | Page size, default 10 | | keyword | string | Search keyword, required |

Output format:

📰 Crypto Newsflash · Page [N]

1. [Title]
   Views: [views] · [Time]
   [Summary...]

2. [Title]
   Views: [views] · [Time]
   [Summary...]
...

Parsing rules:

• createdAt is Unix timestamp, convert to readable time
• content contains HTML tags, strip tags to display plain text

---

Article List

Endpoint: POST https://api.coinmeta.com/open/v1/article/list

curl example:

curl -s -X POST -H "Accept:*/*" \
  -H "X-Api-Key: ${COINMETA_API_KEY}" \
  -H "Content-Type: application/json" \
  -d '{"page":1,"size":10}' \
  "https://api.coinmeta.com/open/v1/article/list"

Request params: | Param | Type | Description | |-------|------|-------------| | page | int | Page number, default 1 | | size | int | Page size, default 10 |

Response fields: | Field | Type | Description | |-------|------|-------------| | id | int | Article ID | | title | string | Title | | summary | string | Summary | | views | int | View count | | createdAt | int | Unix timestamp |

---

Article Search

Endpoint: POST https://api.coinmeta.com/open/v1/article/search

curl example:

curl -s -X POST -H "Accept:*/*" \
  -H "X-Api-Key: ${COINMETA_API_KEY}" \
  -H "Content-Type: application/json" \
  -d '{"page":1,"size":10,"keyword":"比特币"}' \
  "https://api.coinmeta.com/open/v1/article/search"

Request params: | Param | Type | Description | |-------|------|-------------| | page | int | Page number, default 1 | | size | int | Page size, default 10 | | keyword | string | Search keyword, required |

Response fields: Same as Article List

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Error Handling

| code | msg | Description | |------|-----|-------------| | 401 | Missing API key | API key not set, set COINMETA_API_KEY environment variable | | 401 | Invalid API key | API key invalid, please verify | | 422 | Parameter error | Invalid request params, check page/size | | != 200 | Other | Request failed, display msg content | | network error | - | Prompt to retry |