Agent & Infrastructure

Detect the caller's public IP address and type (IPv4/IPv6) via keyless BigDataCloud. For agents discovering their own egress IP.

PTUJ Agent API Credits (10 sats) at 2026-05-10 17:14:56

Daily history facts API: retrieves notable historical events tied to any calendar date, each entry carrying the year, a one-line summary, and a link for further reading. Built to be called once a day as a rotating content source. Useful for calendar apps, morning-briefing bots, and educational trivia agents. Attribution required and included.

Documents currently on public inspection at the US Federal Register, ahead of official publication. Returns titles, agencies, doc numbers, filing details. Keyless Federal Register API. For agents tracking pending rules.

Sunrise and sunset API: sun times (sunrise, sunset, solar noon, golden hour) plus moon phase and illumination for any coordinates and date, computed instantly. For photography, agriculture, solar, and outdoor-planning agents.

Phone number parsing API: validate any phone number and get its country, E.164 canonical form, national and international formats, and line type (mobile/landline where determinable). Handles messy human input with a default-country hint. For lead cleaning, signup validation, CRM dedup, and dialing agents. Nothing stored.

Same-verse-for-everyone daily Bible verse API: date-seeded pick from a curated pool of well-known KJV encouragement passages. Drop it into a devotional bot, morning digest, or Discord daily-message job.

Governed agent execution: x402 payments, budgets, receipts, verification, and audit.

Convert any amount between 30+ currencies at real ECB rates. For payment and treasury agents pricing cross-currency. Free source. $0.05 USDC via x402 on Base. SYNTHORA. Pay-per-call via x402 on Base. No charge on upstream failure.

SYNTHORA LLM Gateway FAST: OpenAI-compatible /v1/chat/completions pay-per-call, no API keys. Fast free-tier models (llama-3.1-8b class) with automatic upstream failover, Ed25519-signed. 0.005 USDC via x402 on Base. POST {"messages":[{"role":"user","content":"..."}]} (or {"prompt":"..."}).

SYNTHORA LLM Gateway SMART: OpenAI-compatible /v1/chat/completions pay-per-call, no API keys. Large free-tier models (llama-3.3-70b class) with automatic upstream failover, Ed25519-signed. 0.005 USDC via x402 on Base. POST {"messages":[{"role":"user","content":"..."}]} (or {"prompt":"..."}).

Real-time on-chain DEX price, liquidity and 24h volume for any pool/token on any chain via GeckoTerminal. For DeFi routing agents. Free source. $0.01 USDC via x402 on Base. SYNTHORA. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.

Slippage and price-impact oracle for any crypto pair: estimates expected slippage, price impact and effective execution price for a given trade size from live order-book depth and liquidity. Answers 'expected slippage for this swap', 'price impact of my order', 'orderbook liquidity / slippage', 'how much will I move the market' for execution and routing agents. Deterministic, Ed25519-signed. $0.001 USDC via x402 on Base. First 3 calls FREE per wallet — send header X-WALLET: 0x<your Base address>. No charge on upstream failure. SYNTHORA.

UUID and secure token API: cryptographically random UUIDs (up to 20 per call), hex tokens, or unambiguous alphanumeric secrets at any length 8-128. For ids, API keys, and nonce generation.

Returns the authoritative nameservers for a given domain.

Returns information about autonomous systems including routing and network details.

Checks whether a domain appears on known blocklists or blacklists.

Validates whether an email address exists and is deliverable.

Provides reputation and trust scoring information for specified domains.

Retrieves information about IP network ranges and their associated details.

Returns domain names associated with a given CNAME record through reverse DNS lookup.

Returns Mail Exchange (MX) DNS records for a given domain.

Returns passive DNS records showing historical forward DNS resolutions for a given domain or IP address.

Retrieves community information indexed by unique identifier.