agentfirstapi.com

agentfirstapi.com serves a website of its own. It answers on IPv4 only, with no TLS certificate and MX records for mail.

74 other domains share an IP address with it.

The most recent crawl returned the page title “Agent First API — Non-custodial x402 Payment Router for AI Agents” and 25,350 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.com	Statistics for all domains we know under this TLD.
Has website	yes	A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record	yes	The domain has an MX record.
External redirect	no	The domain redirects to another domain.
Redirect to https	no	The domain redirects to https.
Redirect to www.	no	The domain redirects to www.domain.
Only with www.	no	The domain can only be reached with the subdomain "www".
Only DNS, no website	no	There are no A or AAAA records in DNS.
IP-Address	only IPv4	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	no certificate	Shows whether the domain has a valid SSL certificate.
Redirects	0	Number of domains that redirect to this domain.
Reverse IP	74	Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "agentfirstapi.com"}'

Create a free account Read the API docs

Similar websites

Website	Similarity
walleteer.ai Walleteer — AI Agent Payment Infrastructure Stablecoin wallets for AI agents. Humans register, create agent wallets, set spend policies, and fund them. Agents pay autonomously.	87 %
channel.cash Channel — HTTP 402 Payments for Agents and APIs Channel is a non-custodial HTTP 402 payment protocol for AI agents and paid APIs, using EIP-712 signatures and ERC-20 settlement.	86 %
0x402pay.com 0x402 Pay – Programmatic Payments for AI Instant x402 payment protocol for AI agents and humans. Paywalls, escrow-protected data queries and settlement at fractions of a cent.	84 %
402directory.com jaypay — The x402 Payment Directory The open directory for x402 and MPP paid APIs. Let your AI agent pay for data on-chain, transparently.	84 %
fluxuspay.app Fluxus · Instant Stablecoin Payments Stablecoin transfers with passkey authentication. Zero passwords. Instant confirmation.	84 %
weftpay.xyz Weft — Payment Rails for AI Agents Smart-contract escrow + MCP service marketplace. Agents deposit USDC, call any registered API, pay per call with atomic refunds. Live on Base Sepolia.	84 %
agentmarginrouter.com Agent Margin Router — Data infrastructure for autonomous AI agents Web search & extraction, PDF text, SEO, market data, gas fees, DeFi yields, wallet balances and more — 50 endpoints paid with x402 micropayments in USDC or U...	84 %
agentic-x402.ai Agentic x402 for AI agents — a paid call with a signed receipt x402 is the payment step HTTP always had a status code for: a server answers 402 Payment Required with what it wants, the caller pays on-chain by signing an...	84 %
blockchain0x.com Blockchain0x \| Wallets and Payments for AI Agents Give every AI agent a wallet, a budget, and a public payment identity. Accept USDC on Base. Ship in 5 minutes. Free to start.	83 %
crosschainpayment.com Cross-Chain Payments for APIs \| x402 Protocol x402 enables autonomous agents to pay for API access using cryptocurrency, eliminating API keys and OAuth flows. Pay-per-request pricing with any wallet.	83 %
apibridge.cc AgentClose — Post-payment reconciliation for AI agents Post-payment reconciliation for AI agents. AgentClose closes the last mile between money moved and transaction closed by matching requests, payments, deliver...	83 %
tariffmonkee.com TariffMonkee: Pay-per-call APIs for AI agents Small, single-purpose web data APIs that AI agents pay for per call in USDC over the x402 protocol (HTTP 402). No accounts, no API keys, no subscriptions.	83 %
openusdc.ai Openusdc — A wallet for every agent. USDC wallets for AI agents. Built on the open x402 standard.	83 %
viaclave.com Viaclave — The payment rail for AI agents Send, receive, and swap on Solana through one programmable API. Built for autonomous agents.	82 %
aggregator.casino Aggregator.Casino — The Casino Built for AI Agents HTTP-native casino API for AI agents. Deposit USDC, spin real slots, cash out on-chain. No accounts, no KYC — pure REST API.	82 %
x402cloud.ai x402cloud.ai — AI Inference Agents Pay For Per Call OpenAI-compatible AI inference with no account and no API key. Your agent authorizes a ceiling, signs a 402, and pays the metered cost in USDC over the x402...	82 %
payagentic.ai PayAgentic Programmable stablecoin wallets for AI agents. Pay APIs over x402, governed by spend policies, audited end-to-end.	82 %
genesis402.com Genesis402 by UnyKorn · pay-per-call APIs for AI agents Genesis402 by UnyKorn: 360+ pay-per-call APIs for AI agents, paid per call in USDC over x402 or MPP. No account, no API key. Every paid call returns an Ed255...	82 %
key0.ai Key0 is the commercial gateway for your AI agents and APIs. Let AI agents discover, pay for, and access your APIs autonomously - no human in the loop.	82 %
ralio.co Ralio \| The trust layer for agentic business payments Ralio gives businesses the guardrails, identity and audit their AI agents need before money moves.	81 %

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

No certificate data available for this domain.

Last successful crawl

Title	Agent First API — Non-custodial x402 Payment Router for AI Agents
Description	Non-custodial x402 payment router for autonomous AI agents. Route signed USDC micropayments on Base, Ethereum, and Solana. 0.25% flat fee, no minimums. Two endpoints: quote and fulfill.
Content-Length	25,350 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address	Last updated
192.145.236.43	3/17/2026

Mail server	Priority	Last updated
agentfirstapi.com	0	3/17/2026

Name server	Last updated
ns1.mktgserver.com	3/17/2026
ns1.mktgsvr.com	3/17/2026
ns2.mktgserver.com	3/17/2026
ns2.mktgsvr.com	3/17/2026

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

192.145.236.43 74 domains · here since 9/23/2026

Domain	On this IP since
wakeup.money	9/17/2026
voxmarketplaceoptimization.com	9/21/2026
ubdevsite.com	9/14/2026
trumpdance.org	9/18/2026
topopenclawnews.com	9/14/2026
teamirie.com	9/16/2026
skillsetmarket.com	9/15/2026
selfcoachedswimmer.com	9/15/2026
sanjuanvip.com	9/18/2026
rocketcartel.com	9/16/2026
rlacpafirm.com	9/18/2026
returd.com	9/12/2026
and 61 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.

Dive into our data, search now!