---
title: "Buy Latitude 10 Agent Trace Kit for Node.js"
method: GET
path: "/api/agent-products/agent-trace-kit"
tags: ["Developer kits"]
---

# Buy Latitude 10 Agent Trace Kit for Node.js

`GET /api/agent-products/agent-trace-kit`

## Request

- Base URL: `https://latitude10.tech`
- URL: `https://latitude10.tech/api/agent-products/agent-trace-kit`
- Auth: none required

For Node.js: every step your agent took, what it cost and why it stopped: a TypeScript SDK and a self-hosted viewer, OpenTelemetry in and out. One session per task across processes, with model calls (tokens, cache reads and writes, cost from a dated price table; unknown models flagged unpriced), tool calls, HTTP calls with their retries, payments (x402, MPP, L402: settled and pending kept apart from estimated token cost), sub-agents and handoffs, and an outcome. Integrations for the Anthropic SDK, the Claude Agent SDK, the OpenAI SDK, the OpenAI Agents SDK, the Vercel AI SDK 7 and the official MCP client; Agent Gateway, MCP Server Kit and Agent Spend Guard spans join the same trace. Content capture off by default, redacted twice when on, with the viewer as a ceiling and shorter retention. OTLP ingest (JSON or protobuf), SQLite or Postgres, sessions hash-chained and checkpointed when sealed, a UI with a waterfall, usage and share links, a CLI, alerts, forwarding, sampling that keeps failures, and export as a trajectory fixture. Includes a setup wizard (node setup.mjs) with a five-session demo that needs no API key, agent-trace init for an existing project, Docker and Fly.io files.

## Response `200`

Paid: the product (for a kit, a personal download link for the zip) and the payment.

- object
  - `product` object, required
    - `slug` 'agent-trace-kit', required
    - `name` string, required
    - `version` string, required
    - `description` string, required
    - `delivery` 'kit', required
    - `content` string, nullable, required: Personal download link for the zip (latest release). Valid 24 hours; each purchase allows 10 downloads. Null only if the link could not be created; see support.
    - `contentExpiresAt` string, nullable, required: When content stops working (ISO 8601).
    - `support` string: Present only if something failed after payment: email jorge@latitude10.tech with the transaction.
  - `payment` object, required
    - `network` string, required: CAIP-2 network the payment settled on.
    - `transaction` string, required: Settlement transaction hash; quote it to support.

## Other responses

- `402`: Payment required. x402 v2 terms (USDC on Base or Solana) in the PAYMENT-REQUIRED header; x402 v1 terms (USDC on Base) in the JSON body; an L402 Lightning invoice in WWW-Authenticate when offered. Pay and retry the same request.
- `429`: Too many requests from this address; try again later.
- `502`: The payment facilitator failed. If you were charged, email jorge@latitude10.tech with the transaction.
- `503`: Payments are briefly unavailable; nothing was charged.

---

[API](https://skmtc.dev/latitude10/apis/latitude-10.md) · [All operations](https://skmtc.dev/latitude10/apis/latitude-10/llms.txt) · [OpenAPI document](https://skmtc.dev/latitude10/apis/latitude-10/revisions/ef79d1f8e9c5?raw)