OneShot Agent LinkedIn Message Sender

API ↗

OneShot Agent LinkedIn Message Sender is a paid API for AI agents from win.oneshotagent.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-19).

Send a LinkedIn direct message to a connection via a human-connected LinkedIn account, paid per-call over x402 with USDC on Base.

How this service works

Tools, payments, and compute orchestration for autonomous AI agents. ## Authentication - **`x402Payment`** — paid tool endpoints use the [x402 payment protocol](https://x402.io). First call returns `402 Payment Required` with a quote; sign and resend the request with `payment-signature: <base64 x402 payment>` and `X-Quote-ID: <quote_id>`. - **`agentId`** — free read-only endpoints accept `X-Agent-ID: <wallet>` (0x… address). - **`soulKey`** — soul marketplace seller dashboard uses `Authorization: Bearer soul_…` (issued by `POST /v1/soul/register`). - **`acpBearer`** — Stripe ACP checkout sessions use a separate bearer token plus the `API-Version: 2026-01-30` header. ## Async tools & polling Most tool endpoints return `202 Accepted` with `{ request_id, tool, status }`. Poll `GET /v1/requests/{id}` (with the same `X-Agent-ID`) to retrieve the final result. A WebSocket fallback is available at `wss://<host>/v1/requests/subscribe`. ## Pricing See [docs.oneshotagent.com/pricing](https://docs.oneshotagent.com/pricing) for the full table. Per-call prices for this environment: | Tool | Cost | |---|---| | Web search | $0.001 | | Web read | $0.002 | | Research | $0.01 | | Person profile | $0.005 | | Person email status | $0.001 | | Person dossier | $0.10 | | Person social accounts | $0.50 | | Business search | $0.01 | | Commerce search | $0.002 | | LinkedIn history sync | $0.02 per bounded run | | LinkedIn reply | $0.02 per message | | LinkedIn message to a connection | $0.02 per message | | LinkedIn profile view | $0.01 per view | | LinkedIn post reaction | $0.01 per reaction | | Email send | quote-based; service fee from $0.005 per send | | SMS send | $0.0035 per segment per recipient | | Voice call | $0.35/minute + $5.00 number registration on the first call | | Browser task | quote-based; minimum $0.005 | | Website build | quote-based; from $1.00 | | Compute goal | quote-based; minimum budget $1.00 + 20% platform fee | ## Error format `{ "error": "<machine_code>", "message": "<human readable>", "details": <optional> }`. Validation errors include a `details` field with the failing field paths.

Output

Returns a JSON object indicating the message is in processing state, including an action_request_id (UUID) for tracking the queued LinkedIn message action, a scheduled_for timestamp (null if immediate), and a top-level request_id for the API call.