About the index ↗
MARKET MONITOR / CATALOGUE Services 83,381 MCP listed 39,664 x402 43,726 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-25 · 2 sources

Dev & Code

Repository, build, lint, test and code-understanding services that an agent can call while working in a codebase.

2,322 services with a source 97 pages

Mekler: CSV validation x402 REST usage

Validate CSV before import using a fixed JSON column specification. Checks missing/extra columns, required cells, string/integer/decimal/boolean/date types, uniqueness, allowed values and numeric/row-count bounds. Return...

vme5zb7fll.execute-api.us-east-1.amazonaws.com Dev & Code 6 calls / 30d checked 2026-10-25
0.05 USDC per call per call

Npm package info x402 REST usage

Fetch npm package metadata: version, dependencies, downloads, repository, license. Includes weekly download count.

api.strale.io Dev & Code 5 calls / 30d checked 2026-10-25
0.054 USDC per call per call

Deep x402 REST usage

Deep scan with Semgrep + ESLint (JS/TS) + Bandit (Python).

scan-api-production-e73f.up.railway.app Dev & Code 1 calls / 30d checked 2026-10-25
0.25 USDC per call per call

Saylor Code Verifier x402 REST usage

Run a public GitHub repo's test, lint or build script in a disposable microVM and return structured logs and the commit

saylorinnovations.com Dev & Code 1 calls / 30d checked 2026-10-25
0.25 USDC per call per call

Code execution (Pro) x402 REST usage

Execute Python or JavaScript code in a secure, isolated cloud sandbox (Pro tier). Same as /api/code-run but with 60s timeout and 50k char code limit for longer computations. Returns stdout, stderr, and the expression res...

agent402.tools Dev & Code 5 calls / 30d checked 2026-10-25
0.05 USDC per call per call

Classify x402 REST usage

Deterministic HS-code triage: ranked candidate headings with official heading text, GRI note and broker disclaimer. Not a customs ruling.

trade.chainverdict.xyz Dev & Code 5 calls / 30d checked 2026-10-25
0.05 USDC per call per call

Duo Data Utilities x402 REST usage

IBAN validator: validate an IBAN's length for its country, permitted character classes per field, and the ISO 7064 mod-97-10 check digits. Returns the verdict with a specific failure reason, the electronic and print form...

api.duoleads.com Dev & Code 5 calls / 30d checked 2026-10-25
0.05 USDC per call per call

Company Registry Lookup x402 REST usage

French company lookup in the official SIRENE register (Annuaire des Entreprises) by SIREN, SIRET or company name. Returns legal name, active/ceased status, legal form, creation date, head-office address and NAF activity...

companies.use.x402atlas.com Dev & Code 5 calls / 30d checked 2026-10-25
0.05 USDC per call per call

pkgproof x402 REST usage

Call before an agent runs npm install. Checks one npm package against the registry, OSV advisories, install scripts, typosquat and combosquat names and repository provenance, and flags hallucinated or slopsquatted names....

x402.pkgproof.net Dev & Code 5 calls / 30d checked 2026-10-25
0.05 USDC per call per call

Flight airport brief x402 REST usage

Xynaptic Flight Airport Brief — any airport worldwide by name or IATA code: country, IATA/ICAO codes, coordinates, elevation, runway count, served airlines hint. Open data (Wikidata). GET ?q=Jakarta or ?q=CGK.

api.xynaptic.io Dev & Code 12 calls / 30d checked 2026-10-25
0.02 USDC per call per call

Iban to bank x402 REST usage

Extract bank name and branch information from an IBAN. Returns bank name, BIC/SWIFT code, branch, and country. Pure algorithmic — uses bank code lookup tables.

api.strale.io Dev & Code 11 calls / 30d checked 2026-10-25
0.0216 USDC per call per call

VIN decoder (NHTSA) x402 REST usage

Decode a vehicle VIN via the US NHTSA vPIC database: make, model, year, trim, body class, engine, fuel type, plant and vehicle type. Accepts full or partial VINs. Use it when an agent holds a VIN and needs the vehicle's...

agent402.tools Dev & Code 59 calls / 30d checked 2026-10-25
0.004 USDC per call per call

Error explain x402 REST usage

Explain an error message or stack trace in plain English. Identifies root cause, suggests fixes with code examples.

api.strale.io Dev & Code 4 calls / 30d checked 2026-10-25
0.054 USDC per call per call

Iban validate x402 REST usage

Validate an IBAN number. Checks format, length, and mod-97 checksum. Extracts country code, bank identifier, and branch code. Pure algorithmic — fast and cheap.

api.strale.io Dev & Code 4 calls / 30d checked 2026-10-25
0.054 USDC per call per call

Code execution x402 REST checked

Execute Python or JavaScript code in a secure, isolated cloud sandbox. Returns stdout, stderr, and the expression result. No setup needed; pay per call via x402. 30s timeout, 10k char code limit. A run that hits the time...

agent402.tools Dev & Code 9 calls / 30d checked 2026-10-24
0.02 USDC per call per call checked

Postal code lookup x402 REST usage

Look up location information from a postal/ZIP code. Returns city, region/state, and approximate coordinates. Covers 60+ countries via Zippopotam.us.

api.strale.io Dev & Code 8 calls / 30d checked 2026-10-25
0.0216 USDC per call per call

Curl to code x402 REST usage

Convert a curl command to equivalent code in TypeScript, Python, Go, Rust, Java, or PHP.

api.strale.io Dev & Code 3 calls / 30d checked 2026-10-25
0.054 USDC per call per call

Barcode lookup x402 REST usage

Look up product information by UPC/EAN barcode. Uses Open Food Facts and UPC ItemDB. Returns product name, brand, nutrition, images.

api.strale.io Dev & Code 3 calls / 30d checked 2026-10-25
0.054 USDC per call per call

Swedish company data x402 REST usage

Look up Swedish company registry data via Bolagsverket's Värdefulla datamängder API. Returns name, legal form, status, registered address, SNI industry codes, registration date, and ongoing insolvency/liquidation procedu...

api.strale.io Dev & Code 3 calls / 30d checked 2026-10-25
0.054 USDC per call per call

Verify x402 REST usage

EU public-procurement award track record for a supplier: contract-award counts, total awarded value in EUR (as published), contracting authorities, CPV codes and award dates from EU TED (Tenders Electronic Daily) contrac...

eu-award-verify.iykykblog.workers.dev Dev & Code 2 calls / 30d checked 2026-10-25
0.08 USDC per call per call

Deployer Reputation x402 REST usage

Profiles the token's creator wallet: how much history it has, how much of the supply the creator still holds, and whether ownership is renounced — rolled into a 0-100 reputation score with signals. A fresh wallet holding...

402.com.tr Dev & Code 4 calls / 30d checked 2026-10-25
0.04 USDC per call per call

Currency Code Lookup (ISO 4217) x402 REST usage

Currency lookup by ISO 4217 alphabetic or numeric code: the official English name, minor-unit exponent, fund flag, the smallest cash denomination where it differs from the minor unit, the territories that use it, and his...

api.duoleads.com Dev & Code 3 calls / 30d checked 2026-10-25
0.05 USDC per call per call

Preflight x402 REST usage

Call before installing packages suggested by a language model. Returns, for each npm or PyPI package name, whether it actually exists in the registry, whether it is deprecated or yanked, and — when the name is not found...

preflight402.com Dev & Code 3 calls / 30d checked 2026-10-25
0.05 USDC per call per call

Remix Project x402 REST usage

Compile Solidity contracts with the Remix compiler, supporting multiple files, custom versions, and optimization settings

api.remix.live Dev & Code 15 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Other categories