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View as Markdown Open in ChatGPT Open in Claude

Use DataXAPI in 扣子 Coze: the MCP server in 5 fields

Give 扣子 Coze public data from 21 platforms. Fill in 5 fields once: 5 tools, 224 endpoints, from $0.0003 a call, and a failed call is never charged. Can 扣子 Coze read Xiaohongshu and Douyin? Yes: once connected it reads their public data itself, in three steps.

MCP addresshttps://api.dataxapi.com/mcp

A remote address: nothing to deploy, no platform account to sign in to
Give the key a daily and a monthly spending limit; your AI cannot go past it
Every call is in the console's call log, its source marked MCP

The address 扣子 Coze connects to: One address and one header: your API key as a bearer token.

扣子 Cozeconnected to DataXAPI

List the DataXAPI tools.

DataXAPI is connected with 5 tools: find finds the endpoint for a question, describe shows its parameters and price, call runs it (the only one that is charged), read_more re-reads a result for 24 hours, and account shows your balance. The catalog has 224 endpoints on 21 platforms.

0 calls charged$0.0000

Check it works. Ask it to list the tools. This is the reply to expect; none of it costs anything.

Setup: 5 fieldstyped into the client once
Where it is kept: In the clientthe client keeps the key you type in
Tools: 5 toolsonly call is charged
Transport: Streamable HTTPone address, one header

Connected in three steps

No code to write

Sign up and get a key

Sign in with a 6-digit code sent to your email, or with Google. Free trial on sign-up: up to 333 calls at $0.0003. No card.

dx_…shown in full once, when it is made

Send this to your AI

It reads the setup page and connects the MCP server itself. Put your own key where it says dx_….

Read https://dataxapi.com/agents.md and set up DataXAPI in this agent. My API key is dx_…; use it for every DataXAPI call.

Just ask

Your AI runs the endpoint it needs with call, looking it up with find first when it is not sure, and answers with links. Every call is in the console's call log.

“What has @nasa posted on TikTok lately?”

Set it up

Three steps inside 扣子 Coze. Written from the client's own documentation.

Endpoint: https://api.dataxapi.com/mcp
Header: Authorization: Bearer dx_…
Transport: Streamable HTTP
Authentication: API key, as a bearer token
Server: api.dataxapi.com/mcp

What an agent reads to set itself up →

扣子 CozeCoze's developer platform: a workspace's Library → +Resource → Plugin, of the type MCP; once it is made and published, add it to an agent or a workflow

Open the place MCP servers are added

Coze's developer platform: a workspace's Library → +Resource → Plugin, of the type MCP; once it is made and published, add it to an agent or a workflow

Fill in the fields

Each as written here. The key is typed into the client and kept by it.

FieldValue

插件 URLhttps://api.dataxapi.com/mcp

授权方式Service → Service token / API key

位置Header

Parameter nameAuthorization

Service token / API keyBearer, a space, and your API key

Save, then ask it to list the tools

You should get the five below.

Claude Code1 command · ~/.claude.json

Put your key in the environment

Claude Code reads it from there. Add the line to your shell profile to keep it.

export DATAXAPI_API_KEY="dx_…"

Add the server

One command, or the same entry written into ~/.claude.json.

Command~/.claude.json

dataxapi setup --client claude-code

{
  "mcpServers": {
    "dataxapi": {
      "type": "http",
      "url": "https://api.dataxapi.com/mcp",
      "headers": {
        "Authorization": "Bearer ${DATAXAPI_API_KEY}"
      }
    }
  }
}

Restart Claude Code

Then ask it to list the DataXAPI tools. You should get the five below.

5 tools · only call is chargedSetup steps for Claude Code →

Cursor1 command · ~/.cursor/mcp.json

Put your key in the environment

Cursor reads it from there. Add the line to your shell profile to keep it.

export DATAXAPI_API_KEY="dx_…"

Add the server

One command, or the same entry written into ~/.cursor/mcp.json.

Command~/.cursor/mcp.json

dataxapi setup --client cursor

{
  "mcpServers": {
    "dataxapi": {
      "url": "https://api.dataxapi.com/mcp",
      "headers": {
        "Authorization": "Bearer ${env:DATAXAPI_API_KEY}"
      }
    }
  }
}

Restart Cursor

Then ask it to list the DataXAPI tools. You should get the five below.

5 tools · only call is chargedSetup steps for Cursor →

Codex1 command · ~/.codex/config.toml

Put your key in the environment

Codex reads it from there. Add the line to your shell profile to keep it.

export DATAXAPI_API_KEY="dx_…"

Add the server

One command, or the same entry written into ~/.codex/config.toml.

Command~/.codex/config.toml

dataxapi setup --client codex

[mcp_servers.dataxapi]
url = "https://api.dataxapi.com/mcp"
bearer_token_env_var = "DATAXAPI_API_KEY"

Restart Codex

Then ask it to list the DataXAPI tools. You should get the five below.

5 tools · only call is chargedSetup steps for Codex →

n8nThe MCP Client Tool node, attached as a tool to an AI Agent node of a workflow

Open the place MCP servers are added

The MCP Client Tool node, attached as a tool to an AI Agent node of a workflow

Fill in the fields

Each as written here. The key is typed into the client and kept by it.

FieldValue

Endpointhttps://api.dataxapi.com/mcp

Server TransportHTTP Streamable

AuthenticationBearer Auth

Credential for Bearer Auth → Bearer Tokenyour API key

Save, then ask it to list the tools

You should get the five below.

5 tools · only call is chargedSetup steps for n8n →

Cherry StudioSettings → MCP Servers → Add Server

Open the place MCP servers are added

Settings → MCP Servers → Add Server

Fill in the fields

Each as written here. The key is typed into the client and kept by it.

FieldValue

Namedataxapi

TypeStreamable HTTP

URLhttps://api.dataxapi.com/mcp

HeadersOne header: Authorization, with the value Bearer, a space, and your API key

Save, then ask it to list the tools

You should get the five below.

5 tools · only call is chargedSetup steps for Cherry Studio →

TraeIn the IDE or the Agent window: Settings → MCP → Add (top right) → Create Manually, then the JSON below, and Confirm

Open the place MCP servers are added

In the IDE or the Agent window: Settings → MCP → Add (top right) → Create Manually, then the JSON below, and Confirm

Fill in the fields

Each as written here. The key is typed into the client and kept by it.

FieldValue

JSON{"mcpServers":{"dataxapi":{"url":"https://api.dataxapi.com/mcp","headers":{"Authorization":"Bearer your API key"}}}}

Save, then ask it to list the tools

You should get the five below.

5 tools · only call is chargedSetup steps for Trae →

DifyIntegrations → Tools → MCP → add an MCP server (HTTP)

Open the place MCP servers are added

Integrations → Tools → MCP → add an MCP server (HTTP)

Fill in the fields

Each as written here. The key is typed into the client and kept by it.

FieldValue

URLhttps://api.dataxapi.com/mcp

NameDataXAPI

Server Identifierdataxapi

Advanced Options → Custom HeadersAuthorization: Bearer, a space, and your API key

Save, then ask it to list the tools

You should get the five below.

5 tools · only call is chargedSetup steps for Dify →

ChatGPTChatGPT on the web: Plugins → + → Add custom MCP server; the name, the MCP address and OAuth as its authentication; tick the risk notice and choose Create as a plugin

Open the place MCP servers are added

ChatGPT on the web: Plugins → + → Add custom MCP server; the name, the MCP address and OAuth as its authentication; tick the risk notice and choose Create as a plugin

Fill in the fields

One address. You sign in to DataXAPI and approve; no key is copied anywhere.

FieldValue

NameDataXAPI

URLhttps://api.dataxapi.com/mcp

AuthenticationOAuth: sign in to DataXAPI and approve

Save, then ask it to list the tools

You should get the five below.

5 tools · only call is chargedSetup steps for ChatGPT →

ClaudeOn the web or in the desktop app: Customize → Connectors → + Add → Add custom connector, with the name and the MCP address, and Sign in now as its authentication (on Team and Enterprise, an owner adds it first under Organization settings → Connectors)

Open the place MCP servers are added

On the web or in the desktop app: Customize → Connectors → + Add → Add custom connector, with the name and the MCP address, and Sign in now as its authentication (on Team and Enterprise, an owner adds it first under Organization settings → Connectors)

Fill in the fields

One address. You sign in to DataXAPI and approve; no key is copied anywhere.

FieldValue

NameDataXAPI

URLhttps://api.dataxapi.com/mcp

AuthenticationOAuth: sign in to DataXAPI and approve

Save, then ask it to list the tools

You should get the five below.

5 tools · only call is chargedSetup steps for Claude →

Feishu (Lark)Feishu aily (Doubao work partner): an agent's settings → MCP services → Add custom MCP service

Open the place MCP servers are added

Feishu aily (Doubao work partner): an agent's settings → MCP services → Add custom MCP service

Fill in the fields

Each as written here. The key is typed into the client and kept by it.

FieldValue

Request URLhttps://api.dataxapi.com/mcp

Endpoint typeStreamable HTTP

HeaderAuthorization, set to be typed by each user: Bearer, a space, and their own API key

Save, then ask it to list the tools

You should get the five below.

5 tools · only call is chargedSetup steps for Feishu (Lark) →

A first conversation

A question, the calls it made, and what each one cost.

Tips for 扣子 Coze

Give it its own key. Create a key named “扣子 Coze” with a daily budget in the console. When the budget is used up, calls stop; nothing else on your account is touched.
Let the free tools run without asking. If 扣子 Coze asks before it runs a tool, allow find, describe, read_more and account. Leave call on “ask” if you want to approve every charge.
Answers fit the context. A DataXAPI answer stops at about 20 KB on an item boundary and says how to read on; read_more gets the rest at no charge.
Cap what a call may cost. Ask it to pass max_price with every call. A call that could cost more is refused before anything is charged.

扣子 Cozeconnected to DataXAPI

What has @nasa posted on TikTok lately?

find{ query: "tiktok account recent videos" }FreeFound tiktok.users.videos.list · TikTok user videos · $0.0020 a call

call{ capability: "tiktok.users.videos.list", username: "nasa", max_price: "0.01" }$0.0020Up to 10 videos · compact view

The latest videos come back in the standard shape, each with its link, text, date and counts. Your AI answers from them, links each video and says what the call cost.

Each post comes back with

url
type
text
lang
published_at
author.name
metrics.likes
metrics.comments
metrics.shares

A call recorded on 2026-10-12 returned 10.

2 tool calls · 1 charged$0.0020

What to know about 扣子 Coze

This is coze.cn's developer platform. In the 扣子 assistant itself there is also Extensions → MCP → Add custom MCP, where the server is pasted as JSON with its url; its page does not say whether a header is read there. coze.com's documents list no MCP plugin type.
The plugin has one key, used by everyone who uses the plugin: keep it to yourself, do not publish it to a store, and give the key a daily budget.
After saving, run one tool in the plugin's test run (find costs nothing), then publish it; only a published plugin can be added to an agent.

The first call

Add the plugin to an agent and ask in its chat: “Use DataXAPI to find popular Xiaohongshu notes about sunscreen.”

From 扣子 Coze's own documentation, read on 2026-10-29. Menus move: if a step differs, the client's page is right. docs.coze.cn/guides_create_a_plugin_based_on_mcp · docs.coze.cn/mcp · www.coze.com/open/docs/guides/plugin

If something is off

What you seeWhyFix

扣子 Coze does not list the DataXAPI tools扣子 Coze was started before the entry was added, or the address is not the one above.Check the entry, then quit 扣子 Coze and start it again.

find works, call says unauthorizedThe key did not reach the service from 扣子 Coze. The two free tools need no key, so they still answer.Check that the key is where the entry reads it from, and that it starts with dx_. Then restart.

call says insufficient_balance or key_budget_exceededThe balance, or this key's budget, does not cover the price of the call. Nothing was charged.Ask it to run account, then top up or raise the key's budget.