# LinkupAPI API

**Canonical:** https://apis.io/apis/linkupapi/linkupapi-api/  
**Provider:** LinkupAPI — https://apis.io/providers/linkupapi/  
**Base URL:** https://api.linkupapi.com  
**Documentation:** https://docs.linkupapi.com/api-reference/v2/introduction

LinkupAPI API is one of 2 APIs that [LinkupAPI](https://apis.io/providers/linkupapi/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

LinkupAPI API as documented publicly: 55 operations. Contract generated from the documentation by API Evangelist (2026-10-18); not the provider's own document.

## Operations (55)

| Method | Path | Summary |
|---|---|---|
| POST | `/v1/companies/info` | V1 endpoint to retrieve information about a specific company. |
| POST | `/v1/companies/search` | V1 endpoint to search for companies. |
| POST | `/v1/data/mail/finder` | Migration from V1 to V2 |
| POST | `/v1/data/mail/reverse` | Migration from V1 to V2 |
| POST | `/v1/data/mail/validate` | Migration from V1 to V2 |
| POST | `/v1/messages/conversation` | V1 endpoint to retrieve a conversation thread. |
| POST | `/v1/messages/inbox` | V1 endpoint to list inbox messages. |
| POST | `/v1/messages/send-message` | V1 endpoint to send a message to a contact. |
| POST | `/v1/network/accept-invitation` | Migration from V1 to V2 |
| POST | `/v1/network/connect` | V1 endpoint to send a connection invitation. |
| POST | `/v1/network/connections` | Migration from V1 to V2 |
| POST | `/v1/network/get-network-recommendations` | Migration from V1 to V2 |
| POST | `/v1/network/invitation-status` | Migration from V1 to V2 |
| POST | `/v1/network/invitations` | Migration from V1 to V2 |
| POST | `/v1/network/sent-invitations` | Migration from V1 to V2 |
| POST | `/v1/network/withdraw` | Migration from V1 to V2 |
| POST | `/v1/posts/answer-comment` | `POST /v1/posts/answer-comment` – V1 endpoint mapped to V2 `answer_comment` action. |
| POST | `/v1/posts/comment` | `POST /v1/posts/comment` – V1 endpoint mapped to V2 `comment` action. |
| POST | `/v1/posts/create` | Migration from V1 to V2 |
| POST | `/v1/posts/create-company` | Migration from V1 to V2 |
| POST | `/v1/posts/extract-comments` | `POST /v1/posts/extract-comments` – V1 endpoint mapped to V2 `get_comments` action. |
| POST | `/v1/posts/feed` | Migration from V1 to V2 |
| POST | `/v1/posts/like` | `POST /v1/posts/like` – V1 endpoint mapped to V2 `like` action. |
| POST | `/v1/posts/react` | `POST /v1/posts/react` – V1 endpoint mapped to V2 `react` action. |
| POST | `/v1/posts/reactions` | `POST /v1/posts/reactions` – V1 endpoint mapped to V2 `get_reactions` action. |
| POST | `/v1/posts/repost` | `POST /v1/posts/repost` – V1 endpoint mapped to V2 `repost` action. |
| POST | `/v1/posts/search` | Migration from V1 to V2 |
| POST | `/v1/posts/time-spent` | `POST /v1/posts/time-spent` – V1 endpoint mapped to V2 `time_spent` action. |
| POST | `/v1/profile/contact` | V1 endpoint to get contact information for a profile. |
| POST | `/v1/profile/me` | V1 endpoint to retrieve the authenticated user's profile. |
| POST | `/v1/profile/search` | V1 endpoint to search for people profiles. |
| POST | `/v1/profile/visit` | V1 endpoint to record a visit to a profile. |
| POST | `/v1/recruiter/close` | Migration from V1 to V2 |
| POST | `/v1/recruiter/cv` | `POST /v1/recruiter/cv` – V1 endpoint mapped to V2 `get_cv` action. |
| POST | `/v1/recruiter/get-candidate` | `POST /v1/recruiter/get-candidate` – V1 endpoint mapped to V2 `get_candidates` action. |
| POST | `/v1/recruiter/posts` | `POST /v1/recruiter/posts` – V1 endpoint mapped to V2 `get_posts` action. |
| POST | `/v1/recruiter/publish` | Migration from V1 to V2 |
| POST | `/v1/webhooks/.../start` | Migration from V1 to V2 |
| GET | `/v1/webhooks/.../status` | Get status of a V1 webhook |
| POST | `/v1/webhooks/.../stop` | Stop a V1 webhook |
| GET | `/v1/webhooks/accounts` | Migration from V1 to V2 |
| POST | `/v1/webhooks/accounts` | Webhooks (V1) – before migration |
| DELETE | `/v1/webhooks/accounts/{id}` | Migration from V1 to V2 |
| PUT | `/v1/webhooks/accounts/{id}` | Migration from V1 to V2 |
| GET | `/v2/accounts` | Simplified account management |
| GET | `/v2/accounts/{id}` | Account logs |
| GET | `/v2/credits` | Introduction - LinkUp API Documentation |
| GET | `/v2/webhooks` | Webhooks – list configurations |
| DELETE | `/v2/webhooks/{id}` | Migration from V1 to V2 |
| PUT | `/v2/webhooks/{id}` | Migration from V1 to V2 |
| GET | `/v2/webhooks/{id}/events` | Polling endpoint for webhook events |
| POST | `/v2/webhooks/{id}/start` | Start a webhook |
| POST | `/v2/webhooks/{id}/stop` | Stop a webhook |
| GET | `/v2/webhooks/{id}/stream` | Hosted mode: SSE stream endpoint |
| POST | `/v2/{category}` | Update Request Format |

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/linkupapi/refs/heads/main/openapi/_ae-authored/linkupapi-openapi-generated.yml
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/linkupapi/refs/heads/main/json-schema/linkupapi-post-v1-webhooks-accounts-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/linkupapi/refs/heads/main/json-schema/linkupapi-post-v1-network-accept-invitation-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/linkupapi/refs/heads/main/json-schema/linkupapi-post-v1-network-accept-invitation-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/linkupapi/refs/heads/main/json-schema/linkupapi-post-v2-category-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/linkupapi/refs/heads/main/json-schema/linkupapi-post-v1-profile-search-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/linkupapi/refs/heads/main/json-schema/linkupapi-post-v1-messages-send-message-request-schema.json

## Other LinkupAPI APIs (1)

- [LinkupAPI API](https://apis.io/apis/linkupapi/linkupapi-api-2/)

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/linkupapi/linkupapi-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/linkupapi/.