MARKET MONITOR / CATALOGUE Services 118,285 MCP listed 40,104 x402 78,244 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-27 · 3 sources
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41 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

HubVibe x402 REST usage

Full website audit in one call: accessibility (WCAG 2.1 A/AA via axe-core), on-page SEO, HTTP security headers and page speed / page weight, from a single browser load of one URL. Cheaper than four separate calls; if any...

hubvibe-io.com Security 581 calls / 30d checked 2026-10-27
0.15 USDC per call per call

Lockfile Change Report x402 REST usage

Compare two lockfiles and report what a manifest diff cannot see. Reports newly installed transitive packages, resolved version moves with breaking risk, a registry that changed, and the most serious finding available he...

api.zfinia.com Other services 1 calls / 30d checked 2026-10-27
0.18 USDC per call per call

stall-row x402 REST usage

Fetch one web page and return its main content as clean Markdown with title and word count, extracted server-side. Private and loopback targets are refused. Use this when an agent needs to read a page inside a workflow w...

stall-row-production.up.railway.app Web & Scraping 9 calls / 30d checked 2026-10-27
0.01 USDC per call per call

AISkills402: Code Review x402 REST usage

Code Review — Reviews a code change (a diff or a changed file pasted as text) and reports real problems ranked by severity — correctness bugs, security holes, data loss, missing error handling, edge cases, resource leaks...

api.aiskills402.com Dev & Code 8 calls / 30d checked 2026-10-27
0.01 USDC per call per call

Saylor Innovations Guide Library x402 REST usage

CUDA, driver and Ollama compatibility - GPU support, model memory fit and proof inference uses the GPU

saylorinnovations.com AI Models & Inference 6 calls / 30d checked 2026-10-27
0.01 USDC per call per call

Nero Labs Agent Tools x402 REST usage

Scores up to 20 product ideas or keywords against live demand: how many tools on the Apify Store already do it, monthly users of the top tools, the leader and its failure rate, tools that gained most users this month, x4...

x402-agent-tools.nerolabs.workers.dev Crypto & Payments 1 calls / 30d checked 2026-10-27
0.04 USDC per call per call

Textokit x402 REST usage

Argentina official gazette (Boletin Oficial) keyword search returning literal excerpts of matching notices with dates and source URLs; an optional date limits the search to that day's notices. Use this when an agent need...

tienda.textokit.store Search & Research 7 calls / 30d checked 2026-10-27
0.005 USDC per call per call

Saylor Innovations Dev Tools x402 REST usage

Cron expression explained in plain English with the next run times in any time zone - validates a 5-field cron and handles DST

saylorinnovations.com Other services 3 calls / 30d checked 2026-10-27
0.01 USDC per call per call

AISkills402: JSON Diff Paths x402 REST usage

JSON Diff Paths — Compares two pasted JSON documents, BEFORE and AFTER, and lists every value that differs as strict JSON, one entry per changed path, with the old and the new value. Paths are JSON Pointers, types are st...

api.aiskills402.com Productivity & Docs 3 calls / 30d checked 2026-10-27
0.01 USDC per call per call

Forest Agent Tools x402 REST usage

Inspect one public MCP HTTP endpoint, auto-detect the stateless 2026-07-28 era or fall back to the legacy initialize lifecycle, then normalize tools/list schemas into a deterministic SHA-256 contract fingerprint. Forest...

http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run Crypto & Payments 4 calls / 30d checked 2026-10-27
0.004 USDC per call per call

Compare two lists | Vextorium x402 REST usage

Compare two lists (emails, IDs, wallets, SKUs...): items in both, only in A, only in B, duplicates within each and union, with counts. Up to 100,000 items per list.

api.vextorium.com Comms & Messaging 5 calls / 30d checked 2026-10-27
0.003 USDC per call per call

Deep JSON diff | Vextorium x402 REST usage

Deep comparison of two JSON documents: added, removed and changed values with their exact path, optionally ignoring list order. Detect changes in API responses, configs or data snapshots.

api.vextorium.com Infrastructure 5 calls / 30d checked 2026-10-27
0.003 USDC per call per call

Text diff | Vextorium x402 REST usage

Compare two texts by lines or words: similarity %, added and removed items, list of changes with positions, and a unified diff. For contract versions, prompts, configs or scraped pages.

api.vextorium.com Web & Scraping 5 calls / 30d checked 2026-10-27
0.003 USDC per call per call

Change / Diff Check x402 REST usage

Detect whether a public page changed since the last hash, with a compact diff.

mcp.dropenginehq.com Other services 9 calls / 30d checked 2026-10-27
0.001 USDC per call per call

HALOWERK Medien x402 REST usage

Takes two documents, by URL, inline base64 or raw text, extracts the text of each and compares them. Paragraphs are the unit: the answer lists every block that was removed, added, or kept but reworded, and for reworded b...

medien.halowerk.com Search & Research 4 calls / 30d checked 2026-10-27
0.002 USDC per call per call

Page change detection x402 REST usage

Tell whether a public web page changed since you last looked, with nothing stored on this side. One fetch (15 s, 2 MB) takes the text a reader sees (hidden elements, scripts and styles dropped; a CSS selector narrows it...

agent402.tools Infrastructure 2 calls / 30d checked 2026-10-27
0.004 USDC per call per call

Text diff, compare two texts x402 REST usage

Text diff, compare two texts. Line-by-line difference between two texts: each line marked as unchanged, removed or added, with counts. Use to see what changed between two versions of a document, config or prompt.

agent-data-tools.revmesh2074.workers.dev Productivity & Docs 4 calls / 30d checked 2026-10-27
0.002 USDC per call per call

Text diff x402 REST usage

Line-by-line diff of two texts (LCS). Returns unified-style ops and change counts. Up to 2000 lines per side.

agent402.tools Crypto & Payments 8 calls / 30d checked 2026-10-27
0.001 USDC per call per call

Date difference x402 REST usage

Difference between two dates/times in ms, seconds, minutes, hours, days, and a human summary.

agent402.tools Productivity & Docs 7 calls / 30d checked 2026-10-27
0.001 USDC per call per call

JSON diff x402 REST usage

Deep-compare two JSON values. Returns a list of changed/added/removed paths (capped at 1000 differences).

agent402.tools Other services 7 calls / 30d checked 2026-10-27
0.001 USDC per call per call

OpenAPI / Swagger diff x402 REST usage

Compare two OpenAPI 3.x or Swagger 2.x documents and return a structured diff: added / removed / changed endpoints, with a conservative "is any change breaking?" flag. Breaking = an endpoint or required-2xx status was re...

agent402.tools Productivity & Docs 7 calls / 30d checked 2026-10-27
0.001 USDC per call per call

Delx Diff Lines x402 REST usage

Line-level text diff for $0.002 USDC for $0.002 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only th...

api.delx.ai Crypto & Payments 3 calls / 30d checked 2026-10-27
0.002 USDC per call per call

Citiview Agent Market x402 REST usage

Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.

agents.citiviewgroup.com Security 3 calls / 30d checked 2026-10-27
0.002 USDC per call per call

Grokzilla x402 Micro Pay x402 REST usage

Resolve ENS (.eth) on Ethereum and Basenames (.base.eth) on Base, forward or reverse. Returns address, name, source, forward_verified, optional avatar.

grokzilla.shop Crypto & Payments 2 calls / 30d checked 2026-10-27
0.003 USDC per call per call

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