Check the published 402 for response-level blockers when a service passes validate but is not indexed or showing up in Bazaar. Get a fix for each finding.
Infrastructure x402 offerings
Browse indexable infrastructure x402 offerings, including provider, method, and service details.
4677 indexable offerings in this category.
Offerings
Page 194 of 195Heartbeat endpoint billed via a batch-settlement payment channel
Extend a project's hosting lease, priced per day (1-730 days via the days query parameter). Call this when hosting is nearing expiry or to republish an expired site; only the owner wallet can pay.
Create an upload session to deploy a new version of an existing project. Call this when publishing an update; it returns a presigned artifact upload URL. Only the project owner wallet can pay.
Compare stored, dated unpaid observations of one approved endpoint. Report quote, network, schema and reachability changes with sample counts, largest sampling gap and snapshot age. Sparse observations are not continuous uptime, customer calls, settlement or delivery evidence.
Raw observation history for one endpoint over 1-90 days: listing and delisting events, price and payTo changes, and probe results with status and latency. Excluded probes (rate limits, unresolved URL templates, our own resolver outages) never count as downtime. probeSummary aggregates the window.
Domain intel bundle: DNS records (A/AAAA/MX/NS/TXT/CAA/CNAME), RDAP registration (registrar, created/expires, status, nameservers) and TLS certificate (issuer, days left) in one call.
The observed x402 catalogue is mass-produced: one GET returns every repeating description template, how many resources share it, the axis it varies along and a representative example — 30 families, largest 80 members, computed from 2562 observed resources (2400 with a description). curl: GET /catalog/families (optional min_members>=2, axis=tld|selector|domain|number|url|literal|token|none, limit=1-200). Response: {"count":30,"max_members":80,"axis_counts":{"selector":1,"token":17,"none":10,"tld":1,"domain":1},"families":[{"family_id":"fam-001","members":80,"axis":"selector","axis_values":["sendgrid._domainkey.","namecheap._domainkey.","marketo._domainkey."],"template":"dkim public key selector <q> domain looks <var> <var> <var> <var> <var> <var> <var> <var> <var> <var> <var> <var> <var> ","price_usd":{"min":0.01,"median":0.01,"max":0.01},"representatives":[{"resource":"https://dns.intel.rallylive.ca/dns/dkim/ionos","description":"DKIM public key for selector \"ionos\" of a domain: looks up ionos._domainkey.<domain> (TXT, Cloudflare DoH) and parses v="}]}]}. 0.05 USDC, no account, no key, one GET, one delivery. A purchase is two calls by design: this first call returns 402 with the price and the payment terms, and you then repeat the same request with the PAYMENT-SIGNATURE header to receive the 200 delivery.
Ephemeral webhook receiver. Creates a single-use HTTPS URL that catches any POST (Stripe, GitHub, internal) for 1 hour — webhook senders need no payment, the receiver stores up to 100 events. Read captured events for $0.01 per read, extend the hook for $0.05/hour. In-memory storage, auto-deletes on expiry. Perfect for agent integration testing.
x402engine — Pin JSON, files, or URLs to IPFS for decentralized storage
x402engine — Meta's open-source model — great general-purpose performance at very low cost
How much does your x402 service actually earn, and where does that put you among your peers? We measure real USDC inflows to every payTo address in the Bazaar catalog over 30 days and return the distribution. Pass ?domain=<yours> for your own revenue, calls, unique payers and percentile, plus the cohort of services in your price band. Omit it for the market distribution alone. Individual competitors are never listed. Measured, not estimated.
DNS records lookup for a domain: A, AAAA, MX, TXT, NS. A record type with no entries returns an empty array, not an error. Parameter: ?domain=<domain name> (e.g. example.com).
RDAP domain lookup — status, registration/expiration dates, registrar, name servers (RDAP is the structured, successor protocol to WHOIS), via rdap.org. Parameter: ?domain=<domain name> (e.g. example.com).
Raw observation history for one endpoint over 1-90 days: listing and delisting events, price and payTo changes, and probe results with status and latency. Excluded probes (rate limits, unresolved URL…
Looks up ASN and geolocation for any IPv4 or IPv6 address: ASN number, ASN org, ISP, country, region, city, postal, latitude/longitude, and timezone. Primary backend: ipapi.co (1k req/day free); fall…
Extend an existing Browserbase session by adding more prepaid time
Extend an existing Browserbase session by adding more prepaid time
Extend an existing Browserbase session by adding more prepaid time
Resolve a DNS record (A by default) for the host and return the values. Use to confirm a domain resolves and to detect missing or misconfigured records.
Look up the domain's registration expiry via WHOIS and report the expiry date and days remaining. Use to catch domains about to lapse before they drop and take DNS/email/site down with them.
Run HTTP + SSL + DNS + domain-expiry in one call and return a combined health snapshot. The single pre-flight check to run before crawling, deploying to, or depending on a site — cheaper and one roun…
Returns the ForgeMesh signal-safety endpoint list with path and description for anomaly detection, calibration, and verification — use it to discover infrastructure endpoints before integrating.
Check whether an email address is well-formed and its domain can actually receive mail — RFC-style syntax check plus a live MX (falling back to A) lookup — returning the parsed domain, sorted mail hosts, and a deliverable flag. Answers "is this email address real" and "will mail sent here bounce" without probing the mailbox itself. Use for lead cleaning, signup validation, and contact verification. Nothing stored.
