> ## Documentation Index
> Fetch the complete documentation index at: https://aisa.one/docs/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> - Base URLs: models `https://api.aisa.one/v1` (Gemini GenerateContent: `https://api.aisa.one/v1beta`); data APIs `https://api.aisa.one/apis/v1`. The `servers` of each operation in https://aisa.one/openapi.yaml is authoritative.
> - Auth: `Authorization: Bearer $AISA_API_KEY`. Never print, log, or commit the key.
> - MCP (preferred for agents): `https://mcp.aisa.one/mcp`, signed in with OAuth, so there is no key to paste.
> - Agent Skill: `npx skills add AIsa-team/agent-skills --skill aisa`. Fallback with the AIsa CLI: `aisa skills install aisa`.
> - Spending: docs, https://aisa.one/models, https://aisa.one/api, `/v1/models`, and MCP `search`, `list_categories`, `get_details`, `batch_quote`, and the `account` operation are free. Quote the exact calls before running them (MCP `batch_quote`, CLI `aisa quote --json`). If the quote reports `auto_execute_eligible: true`, run it unless the user set a tighter limit or asked only for a quote. Otherwise, tell the user in one message the planned calls, the quoted price, and a total USD budget for the task, then wait for approval. Direct HTTP calls follow the stricter rule at https://aisa.one/docs/get-started/cli.md#direct-http-fallback. Do not make paid calls to test availability. Full rule: https://aisa.one/llms.txt

# Extract entities and sentiment

> <!-- aisa-pricing:start -->
当前未提供请求参考价格；请使用接口支持的报价功能确认费用。 声明的单位费率：每 provider_credit $0.000001 USD。 最终费用以账户适用价格及实际结算为准。
<!-- aisa-pricing:end -->

## 请求规范

* **方法与路径:** POST /apis/v1/diffbot/nl-process
* **可用状态:** enabled
* **请求 URL 模板:** `https://api.aisa.one/apis/v1/diffbot/nl-process`
* **fields:** query; 必填
* **Runtime 事实版本:** d78914f079e5a912cd4286caca58607a2dba8a4521f8e7b128b5fda999b961a0

[完整 OpenAPI 定义](https://aisa.one/docs/reference-contracts/zh/diffbot.json)

有效请求与价格声明（包括认证和引用的 schema）：

```json theme={null}
{
  "operationId": "diffbot.nl-process",
  "method": "POST",
  "path": "/apis/v1/diffbot/nl-process",
  "servers": [
    {
      "url": "https://api.aisa.one"
    }
  ],
  "parameters": [
    {
      "in": "query",
      "name": "fields",
      "required": true,
      "schema": {
        "enum": [
          "entities"
        ],
        "minLength": 1,
        "type": "string"
      }
    }
  ],
  "security": [
    {
      "bearerAuth": []
    }
  ],
  "requestBody": {
    "content": {
      "application/json": {
        "schema": {
          "additionalProperties": false,
          "properties": {
            "content": {
              "maxLength": 1000,
              "minLength": 1,
              "pattern": "^[ -~]+$",
              "type": "string"
            }
          },
          "required": [
            "content"
          ],
          "type": "object"
        }
      }
    },
    "required": true
  },
  "x-aisa-status": "enabled",
  "x-aisa-pricing": {
    "cost_contract": "response_units",
    "customer_multiplier": 1.0,
    "customer_pricing": "provider_cost_multiplier",
    "estimate_source": "unavailable",
    "estimate_unavailable_reason": "reference_request_unavailable",
    "evidence_source": "response_header",
    "unit": "provider_credit",
    "unit_rate_usd": 1e-06
  },
  "components": {
    "securitySchemes": {
      "bearerAuth": {
        "scheme": "bearer",
        "type": "http"
      }
    }
  }
}
```

## 费用与请求规则

当前未提供请求参考价格；请使用接口支持的报价功能确认费用。 声明的单位费率：每 provider\_credit \$0.000001 USD。 最终费用以账户适用价格及实际结算为准。

公开参考值不是你的账户报价或最终扣费。对于支持 X-AISA-Cost-Mode: quote 的接口，执行前请针对完整请求获取免费报价；执行后通过响应费用元数据和 Usage Logs 核对结算费用。1 USD 等于 1,000,000 个整数 micro-USD。

* **声明的单位费率（USD）:** 1e-06
* **计费单位:** provider\_credit
* **计费依据:** response\_units
* **公开参考倍率:** 1.0
* **结算证据来源:** response\_header


## OpenAPI

````yaml reference-contracts/zh/diffbot.json POST /apis/v1/diffbot/nl-process
openapi: 3.1.0
info:
  description: ''
  title: Diffbot
  version: '1'
  x-aisa-capabilities:
    idempotency: Idempotency-Key
    max_price: X-AISA-Max-Price-USD
    quote:
      header: X-AISA-Cost-Mode
      value: quote
  x-aisa-configured-paths:
    - /apis/v1/diffbot/companies-enrich
    - /apis/v1/diffbot/companies-search
    - /apis/v1/diffbot/extract-analyze
    - /apis/v1/diffbot/extract-article
    - /apis/v1/diffbot/extract-discussion
    - /apis/v1/diffbot/extract-event
    - /apis/v1/diffbot/extract-image
    - /apis/v1/diffbot/extract-job
    - /apis/v1/diffbot/extract-list
    - /apis/v1/diffbot/extract-product
    - /apis/v1/diffbot/extract-video
    - /apis/v1/diffbot/nl-process
    - /apis/v1/diffbot/people-enrich
    - /apis/v1/diffbot/people-search
    - /apis/v1/diffbot/web-search
  x-aisa-document:
    facts_hash: d78914f079e5a912cd4286caca58607a2dba8a4521f8e7b128b5fda999b961a0
    generator_version: '3'
    protocol_version: '1'
    schema_version: '1'
    composer_version: '27'
    response_pending:
      - operation_id: diffbot.companies-enrich
        path: /apis/v1/diffbot/companies-enrich
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.companies-search
        path: /apis/v1/diffbot/companies-search
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.extract-analyze
        path: /apis/v1/diffbot/extract-analyze
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.extract-article
        path: /apis/v1/diffbot/extract-article
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.extract-discussion
        path: /apis/v1/diffbot/extract-discussion
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.extract-event
        path: /apis/v1/diffbot/extract-event
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.extract-image
        path: /apis/v1/diffbot/extract-image
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.extract-job
        path: /apis/v1/diffbot/extract-job
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.extract-list
        path: /apis/v1/diffbot/extract-list
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.extract-product
        path: /apis/v1/diffbot/extract-product
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.extract-video
        path: /apis/v1/diffbot/extract-video
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.nl-process
        path: /apis/v1/diffbot/nl-process
        method: POST
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.people-enrich
        path: /apis/v1/diffbot/people-enrich
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.people-search
        path: /apis/v1/diffbot/people-search
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
      - operation_id: diffbot.web-search
        path: /apis/v1/diffbot/web-search
        method: GET
        statuses:
          - '200'
        reason: public success response has no authoritative payload declaration
    document_hash: sha256:5da89a928591372c36bb55e8b65547dc25599ac80bb3c3149569d896b040882d
  x-aisa-plans:
    builder: 1
    display_plan: payg
    payg: 1
    similarweb_payg: 1
    team: 1
    version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb
  x-aisa-provider: diffbot
  x-aisa-catalogs:
    diffbot:
      title: Diffbot
      description: ''
      x-aisa-document:
        facts_hash: d78914f079e5a912cd4286caca58607a2dba8a4521f8e7b128b5fda999b961a0
        generator_version: '3'
        protocol_version: '1'
        schema_version: '1'
      x-aisa-plans:
        builder: 1
        display_plan: payg
        payg: 1
        similarweb_payg: 1
        team: 1
        version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb
      x-aisa-capabilities:
        idempotency: Idempotency-Key
        max_price: X-AISA-Max-Price-USD
        quote:
          header: X-AISA-Cost-Mode
          value: quote
servers:
  - url: https://api.aisa.one
security:
  - bearerAuth: []
paths:
  /apis/v1/diffbot/nl-process:
    post:
      tags:
        - Diffbot
      summary: Extract entities and sentiment
      description: >-
        <!-- aisa-pricing:start -->

        当前未提供请求参考价格；请使用接口支持的报价功能确认费用。 声明的单位费率：每 provider_credit $0.000001 USD。
        最终费用以账户适用价格及实际结算为准。

        <!-- aisa-pricing:end -->
      operationId: diffbot.nl-process
      parameters:
        - in: query
          name: fields
          required: true
          schema:
            enum:
              - entities
            minLength: 1
            type: string
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: false
              properties:
                content:
                  maxLength: 1000
                  minLength: 1
                  pattern: ^[ -~]+$
                  type: string
              required:
                - content
              type: object
        required: true
      responses:
        '200':
          description: 成功响应
        default:
          content:
            application/json:
              schema: {}
          description: >-
            Error response; upstream passthrough responses may use provider
            formats
components:
  securitySchemes:
    bearerAuth:
      scheme: bearer
      type: http

````

This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.