# Octav Blog

> Practical guides on crypto NAV reporting, multi-chain portfolio management and digital asset APIs, from the team behind Octav. Octav is a portfolio intelligence platform for digital assets, providing automated NAV reporting, multi-chain exposure analytics and AI-powered transaction labeling across 50+ chains and 10,000+ protocols.

Every article below is available as clean markdown by appending `.md` to its URL.

## Benchmarks & Comparisons

- [Best Crypto Portfolio Trackers in 2026](https://octav.fi/blog/best-crypto-portfolio-trackers-2026.md): Which crypto portfolio tracker fits which job, based on measured coverage data rather than feature lists — including where each one stops reading your wallet.
- [The Crypto Portfolio API Benchmark: 9 Providers](https://octav.fi/blog/crypto-portfolio-api-benchmark.md): We ran 17 real wallets through 9 crypto portfolio APIs and diffed the results. DeFi decoding moved reported net worth by 10x to 600x. Full scorecard inside.
- [Octav vs DeBank vs Zerion: Portfolio APIs](https://octav.fi/blog/octav-vs-debank-vs-zerion.md): A measured head-to-head of the three top-scoring crypto portfolio APIs: DeFi depth, Solana, options, cost and latency, with the numbers behind each.
- [Why Portfolio APIs Disagree About Net Worth](https://octav.fi/blog/why-portfolio-apis-disagree.md): Two crypto portfolio APIs can report a 600x difference for the same wallet on the same day. The cause is almost never pricing — it is what they can decode.

## NAV Reporting

- [What SOC 2 Type 2 Means for Portfolio Data](https://octav.fi/blog/soc2-type-2-certified.md): Octav is SOC 2 Type 1 and Type 2 compliant. What the difference actually is, what auditors test, and why it matters when a vendor reads your fund's wallets.
- [What Is NAV Reporting for Crypto Funds?](https://octav.fi/blog/what-is-crypto-nav-reporting.md): How digital asset funds calculate Net Asset Value across wallets, chains and DeFi protocols — and why manual spreadsheet NAV breaks at scale.
- [Security Questions to Ask a Portfolio Vendor](https://octav.fi/blog/soc2-security-portfolio-data.md): What a fund's security review should cover before connecting wallets to a portfolio provider — key custody, read-only access, SOC 2 and data residency.
- [Transparency Dashboards for DeFi Treasuries](https://octav.fi/blog/defi-treasury-transparency-dashboards.md): Public NAV and position pages let DAOs, vaults and treasuries prove holdings without granting access. What belongs on one and what to leave off.

## API & Developers

- [How to Choose a Crypto Portfolio API](https://octav.fi/blog/choosing-a-crypto-portfolio-api.md): A buyer's guide to evaluating crypto portfolio APIs — the tests to run, the questions vendors dislike, and the trade-offs between coverage, cost and latency.
- [Crypto Portfolio API Endpoint Reference](https://octav.fi/blog/crypto-portfolio-api-endpoint-reference.md): Every Octav API endpoint with its parameters, credit cost and response, plus authentication, rate limits and caching behaviour for building on portfolio data.
- [How to Pull Portfolio Data From a Crypto API](https://octav.fi/blog/crypto-portfolio-api-guide.md): A practical walkthrough of fetching multi-chain wallet balances, protocol positions and transaction history from a crypto portfolio API, with worked examples.
- [Every Octav Tool and When to Use It](https://octav.fi/blog/octav-tools-overview.md): A map of the Octav toolset — dashboard, API, CLI, MCP server, widgets, snapshots, transparency pages and free utilities — and which one fits which job.
- [Embed a Live Crypto Portfolio Widget](https://octav.fi/blog/embed-crypto-portfolio-widget.md): Add a live multi-chain portfolio view to any site with one iframe, no frontend build required, and when to use the raw API instead of a widget.
- [Try a Portfolio API Without an API Key](https://octav.fi/blog/octav-authless-no-api-key.md): Authless lets you check any EVM portfolio and visualise transactions with no account, no key and no server-side storage — useful for evaluating coverage fast.

## Chains

- [Solana Portfolio API: A Complete Guide](https://octav.fi/blog/solana-portfolio-api-guide.md): What it takes to read a Solana wallet properly — SPL tokens, staking, lending and perps — and why Solana coverage varies so much between providers.

## AI Agents

- [AI Agent Tools for Crypto Portfolio Data](https://octav.fi/blog/ai-agent-tools-crypto-data.md): A survey of how AI agents get on-chain data — MCP servers, agent skills, CLIs and pay-per-call rails — and the failure modes specific to autonomous consumption.
- [A Crypto Portfolio MCP Server for AI Agents](https://octav.fi/blog/crypto-portfolio-mcp-server.md): How to give Claude, Codex or Gemini live on-chain portfolio data through an MCP server, and why token-only APIs make agents confidently wrong about wallets.
- [x402: Pay-Per-Call API Access for Agents](https://octav.fi/blog/x402-pay-per-call-api.md): How the HTTP 402 status code lets an autonomous agent pay for an API request inline, removing the need to provision and manage a long-lived API key.
- [A Rust CLI for Crypto Portfolio Data](https://octav.fi/blog/octav-cli-rust.md): Query multi-chain portfolios, transactions and NAV from the terminal with a single Rust binary — built for shell pipelines, CI jobs and sandboxed AI agents.

## Portfolio Management

- [Crypto Portfolio Management for Funds](https://octav.fi/blog/crypto-portfolio-management-funds.md): The operating stack a digital asset fund needs — position enumeration, valuation, exposure, NAV, reconciliation and reporting — and where each stage breaks.
- [Inside the Octav Pro Dashboard](https://octav.fi/blog/octav-pro-dashboard-tour.md): A tour of the Octav Pro portfolio dashboard — address book, main board widgets, transactions, P&L calendar and reports — and which plan unlocks what.
- [Daily Crypto Portfolio Snapshots Explained](https://octav.fi/blog/daily-crypto-portfolio-snapshots.md): On-chain history is not portfolio history. Why point-in-time snapshots have to be recorded going forward, and what they unlock for reporting and audit.
- [Comparing Perp Funding Rates Across 9 DEXs](https://octav.fi/blog/perp-funding-rates-dashboard.md): A free dashboard comparing funding rates for 320+ perpetual symbols across nine exchanges, with the spread, arbitrage view and how to read a funding table.

## DeFi Tracking

- [Tracking Solana DeFi Positions in a Portfolio](https://octav.fi/blog/solana-defi-portfolio-tracking.md): Solana DeFi is the least-covered sector in portfolio APIs. How Kamino, Jupiter, Jito and LST positions break token-only portfolio tracking.
- [Tracking Hyperliquid Perps in Your Portfolio](https://octav.fi/blog/hyperliquid-perps-portfolio-tracking.md): Perp positions are protocol state, not tokens, so most trackers miss them. What Hyperliquid and Lighter positions look like when decoded properly.
- [Decoding Derive Options in a Crypto Portfolio](https://octav.fi/blog/derive-options-portfolio-tracking.md): On-chain options are barely covered by portfolio APIs. Only one of nine providers benchmarked decodes the Derive options book; the rest see collateral.
- [Tracking DeFi Positions Across Multiple Chains](https://octav.fi/blog/track-defi-positions-multichain.md): Why DeFi positions are hard to enumerate across chains, how lending, LP and staking positions differ, and what a complete tracking setup has to cover.

## Protocols

- [Tracking Aave Positions: Supply, Debt, Health](https://octav.fi/blog/tracking-aave-positions.md): Aave supplies and borrows are separate tokens with independent balances. How to net them into a real position, and why health factor belongs in risk data.
- [Valuing Uniswap V3 Concentrated Liquidity](https://octav.fi/blog/valuing-uniswap-v3-positions.md): A Uniswap V3 position is an NFT whose composition changes with price. Why a token balance tells you nothing, and what has to be computed to value one.
- [Valuing stETH and Liquid Staking Positions](https://octav.fi/blog/valuing-steth-liquid-staking.md): Rebasing and wrapped staking tokens need different valuation logic. Why stETH balances change with no transaction, and how wstETH breaks naive pricing.
- [Tracking Pendle PT and YT Positions Correctly](https://octav.fi/blog/tracking-pendle-pt-yt-positions.md): Pendle splits a yield-bearing asset into principal and yield tokens with different valuation curves. Pricing either at spot gives the wrong number.
- [Tracking Curve Pools, Gauges and veCRV](https://octav.fi/blog/tracking-curve-pools-and-vecrv.md): Curve positions move through three places and only one is your wallet. Why staked LP tokens vanish from balance queries and how locked veCRV should be valued.
- [Tracking EigenLayer Restaking Positions](https://octav.fi/blog/tracking-eigenlayer-restaking.md): Restaked assets leave your wallet, sit behind a withdrawal delay and carry slashing risk. What a portfolio system has to represent beyond a single value.

## Tax & Compliance

- [Crypto Transaction Reconciliation for Audits](https://octav.fi/blog/crypto-transaction-reconciliation.md): Turning raw on-chain activity into an auditable ledger. Why transaction labelling is the bottleneck, and what an accountant actually needs from the data.

## Optional

- [All articles](https://octav.fi/blog): Full blog index
- [Octav product site](https://octav.fi)
- [API documentation](https://docs.octav.fi/docs/quickstart)
- [Full text of every article](https://octav.fi/blog/llms-full.txt): Single-file concatenation