All projects on Base matching “compute”

Ambr (ambr.run): create a Ricardian contract that an AI agent signs on behalf of its principal, a person or company. Call it when your agent agrees a deal with another party (an API or compute service, a purchase, a subscription, or a delegation of authority) and needs a signed written record. Returns legal text and machine-readable JSON bound by one SHA-256 hash, plus reader and sign links; the p

SEC Form 13F aggregated holdings verdict: by manager (name or CIK) get the latest-quarter portfolio total, position count, top 10 holdings and quarter-over-quarter change; by CUSIP get how many 13F managers hold the security, aggregate value/shares and top holders. Aggregates computed from public-domain SEC Form 13F data sets.

Port/chokepoint congestion index (daily & live, computed from public AIS)

Computed economic momentum score for a country (GDP growth, inflation, unemployment trend, synthesized into a single directional signal).

Fetch a public https URL, compute SHA-256 of the response body, and report whether it changed vs a prior sha256/etag ($0.01 USDC via x402). Sticky: store sha256 and call again later. Optional previous_sha256, previous_etag, include_body_if_changed. https only — http, file, data, localhost, and private IPs rejected. Caps: 1 MB body, ~10s timeout, max 5 redirects. Returns JSON { url, final_url, cont

Fetch a public https URL that returns text and compute byte/char/line/word counts plus SHA-256 ($0.005 USDC via x402). https only — http, file, data, localhost, and private IPs are rejected. Caps: 1 MB body, ~10s timeout, max 5 redirects. Rejects image/audio/video/octet-stream. Returns JSON { url, final_url, content_type, byte_length, char_count, line_count, word_count, sha256, warnings }.

Generate a finished, professional invoice PDF from JSON — recipient and line items in, a ready-to-send application/pdf out. Layouts: standard, legal, creative. Totals and tax are computed server-side so the numbers always add up. First payment auto-creates a wallet profile (token + API key in response headers); returning wallets get sequential invoice numbering and can save a sender letterhead. US

Cross-chain bridge route quotes: compares LI.FI and Across for EVM transfers (Ethereum, Base, Arbitrum, Optimism, Polygon), computes net received value in USD, filters unsafe routes and ranks the best one with alternatives. Quote only, non-custodial.

Live Binance/CoinDCX spot quotes, computed USDT/USDC basis and Base pool mid-prices (raw quotes, not trading signals)

Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Halifax today (and tomorrow), computed for the city's coordinates and local timezone. Photography, outdoor scheduling and prayer-time helpers for Halifax. $0.01 per call.

Cryptographic hash of a text string - sha256 (default), sha512, sha1 or md5 - returned as hex and base64. Use it for content fingerprints, integrity checks and deterministic ids; pure computation, instant.

Compute percent change and multiple from fromPrice to toPrice. Body: { fromPrice, toPrice }.

Volume-weighted average price, anchored to the first bar of the requested range. Warm-up history is fetched from BEFORE the requested range and discarded, so the first value returned is already converged - without it the same dates computed from a longer range come back different. Values are published at the precision that actually reproduces.

Ready-made SEC briefing: latest filings per form type, filing cadence, the newest XBRL figures with period-over-period change, and pre-computed signals (recent 8-K activity, losses, net margin, revenue trend).

Stateful 5-Minute DeFi, DEX & Polymarket Alpha Delta Stream (/v1/alpha-stream) — Stateful 5-minute delta feed for autonomous trading bots: computes real-time shifts in DEX buy/sell ratio, DeFiLlama APY spreads, and Polymarket odds.

Stateful 5-Minute DeFi, DEX & Polymarket Alpha Delta Stream (/v1/alpha-stream) — Stateful 5-minute delta feed for autonomous trading bots: computes real-time shifts in DEX buy/sell ratio, DeFiLlama APY spreads, and Polymarket odds. (https://alpha-stream.agentdiet.dev/v1/alpha-stream)

Pre-flight due diligence for GitHub bounty issues. Detect competing PRs, stale issues, maintainer inactivity, saturation and payout-risk signals before an autonomous coding agent spends compute on implementation.

Top Polymarket wallets over a 7d or 30d window, ranked by EDGE, not by raw win rate. Win rate is computed from RESOLVED markets only (a trade wins when its side matches the final resolution), but ranking a wallet by win rate alone rewards backing favourites — winning a bet the market prices at 0.99 shows no skill. So wallets are ordered by edge_lower_bound = (Wilson-95%-lower-bound of win_rate) −

Binary Kelly stake from your p_yes and venue ask/bid, optional fee_bps and fractional Kelly. Pure compute — you supply prices.

Typosquat and quality signals for an npm package before installing it: weekly downloads, latest version, license, deprecation notice, repository link, and computed risk flags (low_downloads, deprecated, no_repository, no_license, not_found). A package with 12 weekly downloads pretending to be a popular library is the classic supply-chain attack on coding agents. Pairs with the package-vulns endpoi

TRON energy cost for a given workload: ?energy=65000&rent_sun=22&monthly_usd=100. Returns the governance burn price, the market rent price, the staking weight read from the chain, the capital a supplier needs, their APR, and the capital required for a target monthly USD income. Computed at request time from TRON chain parameters.

Estimate token count

Execute code in any supported language. 5s CPU timeout, 128MB RAM. Supports 40+ languages including Python, JavaScript, C, C++, Java, Go, Rust.

Agent Commerce Gate — bind a settlement receipt to a prior decision — per call

Energy cost per GPU-hour by US power region + regional basis (no params)

Deterministic canonical JSON + SHA-256 fingerprint

Top up account balance with crypto payment