Every agent-payable API.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Paid x402 endpoint for newly created prediction-market data and emerging betting topics.

Live token price, liquidity, FDV, 24h volume & change via DEX aggregation.

Deterministic phonetic rhyme (perfect + scored slant), pronunciation, syllables, scansion, homophones — from CMUdict.

Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStorageAt - returns the implementation address behind a proxy

QA Judge: grade an agent output against your rubric (structure, citations, claim support, length constraints) and receive a 0-100 score with a signed attestation. $0.10 USDC per grading.

Resolves a company name to its official domain. Returns primary domain, confidence score, and alternative candidates. Deterministic, sub-second. x402-native.

Basic company identity enrichment for autonomous agents, including normalized profile fields, source URLs, coverage, and confidence scoring.

Company discovery for autonomous agents: find companies matching industry, headquarters location, size, founding year, or keyword criteria, with sources and confidence scores per match.

Given a domain name, returns tech stack (CMS, frameworks, analytics, CDN, email marketing, e-commerce), DNS records, WHOIS data, email provider, hosting provider, and domain age in a single structured JSON response.

Validates email deliverability: syntax check, MX record lookup, and SMTP server reachability. Returns risk score and quality rating. Deterministic, sub-second. x402-native.

Given a company name, returns the company's currently open job postings, normalized into a single structured JSON response (title, department, location, posted date, URL).

x402-native buying-intent detection for autonomous agents. Identifies companies actively evaluating or purchasing in a given product category, with structured signals, confidence scoring, and recommended sales approach.

Given a person name and company, detect recent job changes, new roles, and career moves. Returns structured signals with source URLs and confidence scoring.

Classify a company to its NAICS 2022 code and SIC code. Input: company name, optional website, optional description. Output: NAICS code, title, sector, SIC code, confidence score. Deterministic, sub-second. x402-native.

Real-time news sentiment analysis for a company: overall sentiment, score, signal strength, key themes, per-article sentiment, and a recommended action for B2B sales and PR agents.

Sales signal detection for autonomous agents, including funding, hiring, product launches, partnerships, expansion, revenue growth, recommended actions, and confidence scores.

Check URL health: HTTP status code, redirect chain, SSL certificate validity and expiry date, content type, and response time. HTTP and SSL inspection. Sub-second. x402-native.

Zero-shot text classification into caller-supplied labels; the result is validated back into your label set so agents can route on it deterministically.

AI TL;DR of raw text passed in directly (not a URL): short, medium, or long. The text-in sibling of /v1/summarize.

AI translation of text into any target language; source language auto-detected.

Determine whether a Base address is a contract or an externally-owned account.

Check ETH and USDC (or any ERC-20) balance of an address on Base — pre-flight funding checks for payments and settlement.

Base64 encode or decode a string.

Current Base gas prices and a simple-transfer cost estimate for transaction planning.

Decode a JWT header and payload (signature not verified).

Formatted settlement receipt for any Base transaction hash or Solana signature: timestamp, status, decoded token transfers, explorer link — records for x402 payments on either rail.

Pick one or several options at random from a caller-supplied list (CSPRNG), optionally without replacement — a decision-maker for agents.

Test a regular expression against text and return every match with numbered and named capture groups. Deterministic.

Compact line-level diff between two texts.

Check the status of a Base transaction: success/reverted/pending, confirmations, gas used, and explorer link — settlement verification for agents and payment flows.

The x402 Router: send a plain-English goal in q (e.g. 'audit https://api.example.com/paid', 'price of eth', 'is 0x… a contract', 'verify settlement 0x…') and Quartermaster picks the right tool from its full toolkit, runs it, and returns the answer plus which tool it used. One endpoint for anything x402, crypto-on-Base, or web/AI.

Ask a natural-language question and get a cited answer from the GM Farcaster library — hundreds of episodes of Farcaster news, interviews, and analysis. Returns a grounded answer plus the source episodes with timestamped links.

Query agent game state (Solana) for BUi3pwqo...AhKF1Z

Query agent game state for 0xD4c98e...9C2a2f

Query full game state (Treasury) for 0x3EDE4d...ADD839

Fast wallet risk check for any EVM address or ENS name using Web3 Antivirus quick-scan. Returns in ~350ms — ideal for real-time pre-transaction screening. Returns a toxic score and which risk flags fired. Use shouldFlag to block or escalate: any non-zero score means the wallet triggered a risk flag such as sanctions, scams, mixers, or phishing. Roughly 27x faster than the full scan endpoint.

Quick Signal TA v3.1.0 — Crypto technical analysis. Ten indicators with natural-language assessments. Query params: token (required), timeframe, bollinger_period, rsi_period.

Returns a single random fact as JSON in exchange for a micropayment.