Zhihu Pin by ID

omnial/zhihu-pin-by-id

Returns one Zhihu pin (a short post) by its numeric ID: its creation and last-update times, like, comment, repost and favorite counts, its content blocks (each block's type, and the post text as plain text with links and markup removed), the topics it is tagged with, the author's ID, URL token, display name and organization flag, and the ID, URL token and display name of a few accounts that liked it.

activeper callv1

Price

Up to $0.00205 per call; you pay what the call used

The price shown is the price you pay. No monthly minimum. Top-ups start at $5.

Data source

Zhihu

Data from Zhihu.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/zhihu-pin-by-id" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/zhihu-pin-by-id" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "omnial/zhihu-pin-by-id", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "omnial/zhihu-pin-by-id", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

Not connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.

Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.00205

Updated: Oct 14, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "pin_id"
  ],
  "properties": {
    "pin_id": {
      "type": "string",
      "pattern": "^[0-9]+$",
      "description": "The pin's numeric ID, the number after /pin/ in its Zhihu link."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "The pin's ID."
    },
    "type": {
      "type": "string",
      "description": "The object kind, a pin."
    },
    "author": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "description": "The author's account ID."
        },
        "name": {
          "type": "string",
          "description": "The author's display name."
        },
        "is_org": {
          "type": "boolean",
          "description": "Whether the author is an organization account."
        },
        "url_token": {
          "type": "string",
          "description": "The author's URL token (profile link slug)."
        }
      },
      "description": "The account that posted the pin."
    },
    "likers": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "description": "The account's ID."
          },
          "name": {
            "type": "string",
            "description": "The account's display name."
          },
          "url_token": {
            "type": "string",
            "description": "The account's URL token (profile link slug)."
          }
        }
      },
      "description": "A few accounts that liked the pin."
    },
    "topics": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "description": "The topic's ID."
          },
          "name": {
            "type": "string",
            "description": "The topic's name."
          }
        }
      },
      "description": "The topics the pin is tagged with."
    },
    "content": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "type": {
            "type": "string",
            "description": "The block kind, such as text, image or video."
          },
          "content": {
            "type": [
              "string",
              "null"
            ],
            "description": "On a text block: the post text, as plain text with links and markup removed."
          }
        }
      },
      "description": "The pin's content blocks, in order."
    },
    "created": {
      "type": "number",
      "description": "When the pin was posted, as a Unix time in seconds."
    },
    "updated": {
      "type": "number",
      "description": "When the pin was last updated, as a Unix time in seconds."
    },
    "like_count": {
      "type": "number",
      "description": "How many likes (upvotes) the pin has."
    },
    "repin_count": {
      "type": "number",
      "description": "How many times the pin was reposted."
    },
    "comment_count": {
      "type": "number",
      "description": "How many comments the pin has."
    },
    "favorite_count": {
      "type": "number",
      "description": "How many times the pin was favorited."
    }
  },
  "description": "One Zhihu pin, as returned after shaping."
}