{"uid":"cap_nD4CeSS6rsjbBRGdmpeBB","slug":"latitude-10-agent-trace-kit-17aa7c3b","name":"Latitude 10 Agent Trace Kit","description":"I help B2B software get onto the agent platforms: a fixed-price sprint that turns your API into a production MCP server and submits it to AWS Marketplace, the Claude directory, the official MCP Registry and the other directories where agents find tools.","url":"https://latitude10.tech/api/agent-products/agent-trace-kit?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"payment":{"network":"eip155:8453","transaction":"0x…"},"product":{"name":"Latitude 10 Agent Trace Kit for Node.js","slug":"agent-trace-kit","content":"https://latitude10.tech/api/kit/download?t=…","version":"1.0.4","delivery":"kit","description":"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.","contentExpiresAt":"2026-10-02T12:00:00.000Z"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"49","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$49/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"49","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"49","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lL-9l5-DHTuF-VKSzFawe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"49","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Delivers a TypeScript SDK and self-hosted viewer for comprehensive AI agent observability — tracing model calls, tool calls, HTTP requests, payments, and sub-agent handoffs into a single session timeline.","exampleAgentPrompt":"Can you get me the Agent Trace Kit — I want to instrument my Claude agent to trace every model call, tool call, and x402 payment with costs, all in one session timeline, and spin up the self-hosted viewer locally.","exampleUseCases":[{"title":"Debug a stalled autonomous agent","prompt":"My agent keeps stopping mid-task and I can't tell why — can you pull the Agent Trace Kit so I can see exactly what tool calls and model calls it made, what they cost, and at what step it stopped?"},{"title":"Track LLM spend across agent sessions","prompt":"I need to understand how much each agent run is actually costing me in tokens and API calls — get me the Agent Trace Kit so I can see per-session cost breakdowns with model call token counts and cache hit details."},{"title":"Build evaluation datasets from agent traces","prompt":"I want to export my agent's past sessions as trajectory fixtures so I can use them for evaluation — grab the Agent Trace Kit so I can record, store, and export the full traces from my OpenAI Agents SDK runs."}],"resultDescription":"A downloadable package (via a signed content URL) containing the Agent Trace Kit v1.0.3: a TypeScript SDK and self-hosted viewer. The SDK instruments Anthropic SDK, Claude Agent SDK, OpenAI SDK, OpenAI Agents SDK, Vercel AI SDK 4+, and official MCP client. Includes setup wizard, Docker and Fly.io deployment files, OTLP ingest (JSON/protobuf), SQLite/Postgres storage, a waterfall UI with usage stats and share links, CLI, alerting, forwarding, sampling, and trajectory fixture export. Content URL expires 2026-10-02.","failureModes":["Payment not settled — x402 payment of 49 USDC must be confirmed on Base (eip155:8453) before kit is delivered","Expired content URL — signed download link has a fixed expiry; re-purchase needed after 2026-10-02","Invalid properties filter — malformed input schema may result in empty or error response","Network or delivery failure — transient HTTP errors on the content CDN"],"whenToPreferThis":"Choose this endpoint when you need end-to-end agent observability that spans multiple processes and SDKs in a single session, especially when you need to track payment costs (x402, L402, MPP) alongside LLM token costs. Prefer it over generic OpenTelemetry collectors when you want agent-specific concepts like sub-agent handoffs, model cost tables, outcome capture, and trajectory export out of the box. Best fit for TypeScript/Node.js agent developers using Anthropic, OpenAI, or Vercel AI SDK stacks who want a self-hosted, privacy-preserving trace viewer rather than a SaaS observability platform.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:43:51.784Z","isFirstParty":false,"canonicalSlug":"latitude-10-agent-trace-kit-17aa7c3b"}