Instagram post API
一次 REST 调用获取 Instagram post 数据——按 FetchPI 全平台共享的稳定 JSON 模式标准化输出。
- 1 个已发布端点
- GET /v1/ig/posts/{id}
契约摘要（英文）: Get a normalized Instagram post (capability ig.post)
- 标准化响应实体
- instagram/post
- capability
- ig.post
每个响应还携带新鲜度（cache / default / live）与计费元数据。
使用场景
- 为内容分析流水线提供结构化的 {{platform}} 帖子：正文、指标、时间戳与媒体引用。
- 支撑需要原始内容与互动数据的审核、研究与监测流程。
- 以稳定的标准化 JSON 归档 {{platform}} 内容，告别脆弱的网页抓取。
返回字段
Instagram Post (normalized)
Normalized Instagram post. The id is the SHORTCODE (the /p/{code} addressing key of /v1/ig/posts/{id}); the numeric pk stays provider-internal. Metric names are frozen (likes/comments/views); views is 0 for photo posts. Carousel albums flatten to photo attachments.
| 字段 | 类型 | 必填 | 说明 |
|---|---|---|---|
| id | string | 必填 | Shortcode (e.g. CxAbc123XYZ); pk when the provider omits it. |
| platform | "instagram" | 必填 | — |
| type | "post" | 必填 | — |
| author.id | string | 必填 | Numeric pk. |
| author.username | string | 必填 | — |
| author.display_name | string | null | 可选 | — |
| author.verified | boolean | 可选 | — |
| text | string | null | 可选 | The caption text. |
| created_at | string | 必填 | Post creation time (taken_at), UTC RFC3339. |
| metrics.likes | integer | 必填 | — |
| metrics.comments | integer | 必填 | — |
| metrics.views | integer | 必填 | Play/view count; 0 for photo posts. |
| attachments | object[] | 可选 | Carousel/album images and/or the reel video. |
| fetched_at | string | 必填 | — |
字段备注为契约英文原文。
响应元数据
| 字段 | 类型 | 必填 | 说明 |
|---|---|---|---|
| mode | cache | default | live | 必填 | Effective mode after merging param > max_age > source policy (D-004). |
| age_seconds | integer | null | 可选 | Age of served data; null when unknown. |
| source_layer | cache | db | upstream | 必填 | Which layer served the response (PRD §10). |
| stale | boolean | 可选 | True when stale data was served under stale_if_error / SWR (D-004). |
| billing.amount_credits | integer | 必填 | Micro-USD (1e-6 USD) actually charged for this request. |
| billing.cache_hit | boolean | 必填 | — |
字段备注为契约英文原文。
请求与响应示例
GET
/v1/ig/posts/{id}curl -H "Authorization: Bearer $MESHDATA_API_KEY" \
"https://api.fetchpi.com/v1/ig/posts/1842951234567890123"{
"data": {
"id": "Creel00001",
"platform": "instagram",
"type": "post",
"author": {
"id": "1295448945",
"username": "creatordev",
"display_name": "Creator Dev",
"verified": true
},
"text": "Reel day",
"created_at": "2026-09-17T12:34:56Z",
"metrics": {
"likes": 1204,
"comments": 36,
"views": 88231
},
"attachments": [
{
"type": "video",
"url": "https://cdn.example.com/reel.mp4",
"duration_ms": 32500
}
],
"fetched_at": "2026-09-18T07:30:00Z"
},
"meta": {
"request_id": "req_01HTXQ8Z9HTQ",
"freshness": {
"mode": "default",
"age_seconds": 3600,
"source_layer": "cache",
"stale": false
},
"billing": {
"amount_credits": 0,
"cache_hit": true
}
}
}免费试用
注册免费账号、获取 API Key，即可在浏览器版 Playground 中直接调用该端点。
在 Playground 中试用该端点的参数表、错误码与响应语义见 API 文档。
查看端点参考常见问题
响应包含哪些内容字段？
响应携带标准化的内容实体（正文、作者、时间戳、互动指标与媒体引用），字段见下方字段表，并附带新鲜度与计费元数据。
可以免费试用该端点吗？
可以——注册账号、拿到 API Key 后，即可在控制台的 Playground 中调用该端点。
post 能力怎么计费？
Data API 按请求以积分计费，cache/live 新鲜度有不同倍率。当前各能力的价格以价格页为准。