Universal Data API

Search real indexed academic research via OpenAlex, returning citation counts, publication date, authors, open-access locations and canonical DOI. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Agent AI Gateway — One consistent interface to customer-owned generative AI. Route a real chat completion, an original generated image or spoken MP3 audio through the customer’s own OpenAI account, returning provider model, response type and tangible output. No hidden subscription, keys stored nowhere. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Agent Commerce Hunter — Search customer-authorized eBay offers OR inspect one caller-supplied public product page without an eBay key when source_mode=public_page; compare prices only for actual offers, and optionally read stock signals through extract/product-check, retrieve published return-policy excerpts and calculate order contribution using caller-supplied sale price and goods cost. One x402 charge covers the composed workflow; missing evidence remains explicit. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Agent Intelligence — One evidence-aware agent entry point. Directly orchestrates Agent Web Research and optionally Agent Commerce Hunter without extra platform fees. Combines attributed news, academic records, optional supplied public HTML and PDF evidence, optional eBay offers, policy excerpts and user-provided profit scenarios; customer-funded AI synthesis is optional. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Agent Market Radar — A market pulse with receipts. Combine a timestamped Finnhub equity quote, price-change metrics and relevant global news into a single machine-readable signal board. Spot movement and event context without pretending an unverified headline caused the price. Customer supplies market data key. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Agent Web Research — Search attributed global news and OpenAlex research; optionally read a supplied public HTML page once to extract evidence, confirm reachability and fingerprint its content, compare an earlier semantic hash, and extract up to three text-only pages from a public PDF. One payment for the composed response; URL inputs are optional and unavailable evidence is reported. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Retrieve public role-based company contact links. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compare a bank’s quoted foreign-exchange rate with a user-supplied mid-market rate and calculate hidden spread cost. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compare two fixed-rate amortizing loan offers, including upfront fee and total scheduled repayment. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Extract evidence snippets for publicly published bank fees and account terms from a supplied HTTPS webpage; not a live rate feed. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Count Five Elements represented by the eight surface stems and branches of a calculated Four Pillars chart. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate traditional Chinese Four Pillars from a local civil birth date/time using lunar-javascript; no predictions. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Convert Gregorian local civil date into Chinese lunar calendar date, lunar month and zodiac using calendar calculations. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate traditional NaYin labels for all four accurately calculated Four Pillars from local birth time. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Return nearby traditional Chinese solar-term timestamps around a civil date with calendar-based calculations. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate traditional Ten Gods labels relative to Four Pillars day stem, with no personal fate inference. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Resolve a real ISBN edition from Open Library with publisher, publication date, pages, author reference and record provenance. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Search real Open Library bibliographic records and return title, author, first publication year, edition count and source work ID. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compute cryptographic SHA-256 hashes of caller-provided text snippets and flag exact duplicates. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Run ranked keyword retrieval on user-provided second-brain document snippets with transparent scores. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Chunk caller-supplied documents into overlapping, indexed UTF-8 text passages ready for retrieval pipelines. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compute clinic booking slot utilization, overbooked capacity and remaining appointment slots without patient records. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Project monthly object storage, egress and request charges using caller-supplied cloud provider price rates. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate per-product bundle cost, discount and contribution margin with fees and customer shipping. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate campaign ROAS, acquisition cost, conversion rate and net contribution from recorded ads, conversions and revenue. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate demand-based reorder threshold and suggested replenishment quantity for supplier lead times. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Quantify refund and reverse-logistics impact on commerce contribution margin and retained revenue. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate dimensional volumetric weight and billable shipping weight in kg from dimensions, divisor and actual weight. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Read a public structured organization profile. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Create detailed multi-session educator-facing course activities, differentiated teaching objectives and assessment rubrics for explicit age range and curriculum using customer-funded AI model. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Normalize email message timestamps, sort conversation chronologically and report unique participants. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate post-money dilution and new investor ownership from pre-money valuation, new investment and current cap table. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Extract real metadata from public HTML, returning requested fields and source. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Allocate a film production budget across user-entered line items and contingency percent, showing over/under budget. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Solve annualized bond yield-to-maturity numerically from quoted clean price, par, coupon rate, maturity and payments per year. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate compound annual growth rate and annualized gain from initial/final values and elapsed years. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Project dividend cash distributions by year with user-provided yield, growth and compounding assumptions. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compute maximum historical drawdown, peak/trough positions and recovery status from caller-supplied equity values. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Generate amortizing-loan monthly payment, interest total and sample schedule from principal, annual rate and months. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate expiration intrinsic value, premium, breakeven and net P&L for a user-supplied long call or put. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compute trades needed to rebalance a user-supplied portfolio toward specified target weights, without executing trades. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compute capital-constrained trade position sizing from user-defined entry, stop and maximum percent loss. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

List equipment inspection dates and upcoming due items from caller-supplied asset service intervals. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Read an authorized Fitbit user sleep log with actual recorded minutes, efficiency and sleep-stage summaries for a requested date. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Search USDA FoodData Central branded/foundation foods with caller-owned API key; return actual per-food nutrient quantities and units. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Read an authorized GitHub pull request diff, then perform structured engineering review with customer-funded AI to identify concrete code issues, file-level evidence and relevant tests. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Read real workflow execution state, branch, timestamps and run URLs from customer-authorized GitHub repository. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Extract structured public government office metadata and linked public-service pages from a user-provided website; does not certify authority. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Aggregate a transparent user-defined procurement rubric over bid quality/price scores; no automatic contract award. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Agent Growth Autopilot — generate a channel-matched, reusable organic distribution plan for customer-owned API, MCP or developer software; records approvals and channel requirements without claiming submission. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Read structured public hospital or clinic address, phone, hours and specialty details from a supplied website; no diagnoses, records or bookings. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compute actual retail herb blend batch ingredient costs and gross margin from herb:grams:price_per_gram input. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Scale a user-supplied traditional herb formulation across batches without recommending ingredients or dosages. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Allocate stored herb batches in first-expiring-first-out order, showing exact grams and shortages. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Produce per-herb reorder quantities from daily use, supplier lead days, on-hand grams and safety-stock grams. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Create a nonclinical lot-to-batch provenance ledger with ingredient lot identifiers and mass allocations. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Read actual state and attributes for one explicitly named smart-home entity from customer-owned Home Assistant Cloud remote URL. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Control one explicitly specified light entity on customer-owned Home Assistant via authorized bearer token, for routine on/off only. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Score candidates consistently against a job-specific rubric of user-provided weighted criteria; human decision remains external. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Generate a structured customer invoice from seller/buyer and line items with subtotal, discounts and tax. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compute prorated employee annual leave accrual, used days and remaining balance from customer-specified policy. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate gross wages for small businesses from hours, base rate, optional overtime and staff count; no tax or statutory payroll compliance calculation. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Find overlapping work shifts, shift duration and gaps shorter than a caller-defined rest requirement. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Render an actual original image through customer-funded OpenAI Image API and return base64 file bytes with MIME metadata, not a prompt-only simulation. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate deterministic stock, ETF and investment profit, fees, distributions and percentage return from user-provided assumptions; no market quotes or recommendations. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Find a public company’s own annual-report, earnings and investor-relations links on the submitted webpage; no real-time stock prices. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Transpose a user-supplied melody sequence of note names by any semitone interval without audio playback. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Build a fair karaoke song rotation across singers, preserving each singer’s chosen song order. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Determine whether a karaoke booking can fit song durations, intervals and a planned rest break. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Read real authorized Lazada seller orders by creation date through official HMAC-SHA256-signed API, without placing or altering orders. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate livestream shopping click-through, orders per viewer, average order value and contribution using user-supplied metrics. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Generate fair host handoff timestamps for a multi-host livestream with equal segment minutes. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate attributed livestream sales and shares from channel-labelled revenue data. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Create a timestamped live-streaming run-of-show schedule from segment names and minutes. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Parse actual public LocalBusiness structured data. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Read current provider-returned stock quote with timestamp and OHLC values from customer-keyed Finnhub. Not guaranteed exchange-realtime. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Search actual eBay Buy Browse inventory for collectibles or global goods using customer-owned eBay OAuth application token, returning listing price, seller, condition and provenance. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate uncorrected serum anion gap Na−(Cl+HCO3) from same-sample laboratory values. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate body surface area using the Du Bois formula from patient-supplied height and weight. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Apply conventional albumin-corrected calcium estimate in mg/dL using albumin in g/dL. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate adult race-free 2021 CKD-EPI creatinine eGFR with standardized creatinine in mg/dL. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Convert measured glucose concentration between mg/dL and mmol/L using 18.0182 conversion factor. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compute adult Devine ideal body weight in kg using stated sex and height; formula output only. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate mean arterial pressure from systolic and diastolic mmHg and pulse pressure. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate standard estimated serum osmolality from Na, glucose and BUN in specified units. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Create BPM-based original-music timing grids, bars, beats and section schedules from caller input; no audio rendering or copyrighted composition. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Transpose a user-provided sequence of chord labels with accidentals and chord qualities by semitone count. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Extract public MusicRecording or MusicAlbum title, artist, album, duration and genre from JSON-LD; no music generation or playback. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Return precise beat and bar timestamps for an original music recording at user-supplied BPM and meter. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Generate a downloadable-standard base64 MIDI file of an original drum pattern (kick/snare/hat steps). No copyrighted song or audio playback. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Allocate an artist-owned revenue pool across a named collaboration split, verifying royalties sum to 100 percent. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Retrieve timestamped, source-attributed global event news articles using GDELT DOC search; return original publisher URLs, not invented summaries. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Omni Agent — Give agents a task and get an auditable result, not a promise. Execute source-attributed news research, customer-authorized smart-light actions or verify a Base transaction receipt. Each operation returns explicit execution evidence; it cannot sign a wallet transaction, pay without confirmation or bypass device permissions. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Omni AI — Coordinate intelligence and creative output in one move. Turn a user idea into a structured AI-written script plus optional rendered narration or original illustration. One flagship invocation orchestrates the customer-funded model and media calls; no second platform charge. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Omni Data — Markets meet on-chain reality. Combine Base wallet ETH/USDC holdings, provider-attributed equity prices and current global headlines into one evidence-aware data snapshot. Pass only the sections you need; market quotes require the customer’s data key. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Calculate ecommerce, wholesale and viral-order contribution margin from selling price, cost, delivery, payment/platform fees, ads and units. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Compare a public page with a caller-supplied previous fingerprint or snapshot. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Dual Payment Setup — generate installable x402 and MPP seller/buyer starter files using official SDKs; no automatic payment, deployment or secret custody. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Extract selectable text from a short public PDF. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.

Generate a schema-valid OpenAPI tool definition from caller-supplied tool name, description and required arguments. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.