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

Data Quality

26 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.

NetIntel x402 REST usage

Email deliverability & domain security check — validates SPF, DKIM (multi-selector), and DMARC, detects spoofing and misconfigurations, and returns an A–F email security grade with transparent deductions. Anti-spam / ant...

netintel.dev Security 616 calls / 30d checked 2026-10-25
0.002 USDC per call per call

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

Tabular Contract Audit x402 REST usage

Audit your own delimited data against a contract you declare, and get one pass/fail plus the exact row and clause of every breach. Checks types, required values, enums, numeric bounds, lengths, patterns, uniqueness, comp...

api.zfinia.com Security 1 calls / 30d checked 2026-10-25
0.12 USDC per call per call

Csv 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...

csv-validator.mekler.ai Dev & Code 2 calls / 30d checked 2026-10-25
0.05 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 7 calls / 30d checked 2026-10-25
0.01 USDC per call per call

AI Data Tools x402 REST usage

Data Quality Gate: deterministic dataset quality verdict

www.aidatatools.dev Other services 7 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Qonoro Phone Validator x402 REST usage

Validate phone numbers: E.164 format, country detection, line type (mobile/landline/VOIP/toll-free), and risk score. Deterministic, sub-second. x402-native.

api.qonoro.ai Crypto & Payments 6 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Qonoro Email Validator x402 REST usage

Validates email deliverability: syntax check, MX record lookup, and SMTP server reachability. Returns risk score and quality rating. Deterministic, sub-second. x402-native.

api.qonoro.ai Comms & Messaging 11 calls / 30d checked 2026-10-25
0.005 USDC per call per call

Market data attestation x402 REST usage

Crypto Market Data Integrity Attestation for agents and trading systems. Validate caller-supplied crypto market observations for causal timing, freshness, gaps, sequencing, identity consistency, and cryptographic record...

api.tradebot.devs.surf Data & Finance 5 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Actor, API & Scraper Monitor x402 REST usage

Catch drift when everything still looks green. Check available Apify Actor run history and sampled output for schema drift and unexpected empty results. Additional checks cover HTTP responses, credential validity and ava...

datasourcepulse.com Web & Scraping 2 calls / 30d checked 2026-10-25
0.02 USDC per call per call

JSON Schema Validator x402 REST usage

Validate JSON data against a JSON Schema (draft-07, Ajv). Returns valid + detailed errors with instance paths.

validate.yankii.fr Other services 4 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Email validation | Vextorium x402 REST usage

Email validation: syntax, domain MX records and disposable-domain flag. Sends no email; the address is not stored.

api.vextorium.com Comms & Messaging 6 calls / 30d checked 2026-10-25
0.004 USDC per call per call

Qonoro URL Health Check x402 REST usage

Check URL health: HTTP status code, redirect chain, SSL certificate validity and expiry date, content type, and response time. HTTP and SSL inspection. Sub-second. x402-native.

api.qonoro.ai Infrastructure 2 calls / 30d checked 2026-10-25
0.01 USDC per call per call

CORE CSV Analyzer x402 REST usage

Use this service before importing CSV to check data quality: missing cells, duplicate rows, required columns and declared string, integer, number, boolean or date types. Provide raw CSV with unique headers; comma, semico...

api.coregroupimmo.com Web & Scraping 5 calls / 30d checked 2026-10-25
0.003 USDC per call per call

Foundry PAR-007 x402 REST usage

Repair bounded near-JSON into valid deterministic JSON and optionally validate a safe JSON Schema subset.

foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev Other services 3 calls / 30d checked 2026-10-25
0.005 USDC per call per call

Qonoro Address Normalizer x402 REST usage

Parse and normalize postal addresses into structured components. Returns address number, street, city, state, ZIP, and USPS-formatted output. Postal address parsing and normalization. Sub-second. x402-native.

api.qonoro.ai Geo & Maps 3 calls / 30d checked 2026-10-25
0.005 USDC per call per call

CSV Import Preflight x402 REST usage

Check up to 500 supplied CSV records for quoting, column counts, duplicate headers, spreadsheet-formula prefixes and caller-declared scalar types. Return bounded row/column findings and input integrity hashes. No cell ex...

www.mahastrategies.com Crypto & Payments 1 calls / 30d checked 2026-10-25
0.0135 USDC per call per call

Payload Check x402 REST usage

Payload Check: data-quality filter for agents. Send any payload (tool/API output, scraped page, LLM answer, generated code, JSON, CSV) and get a 0-100 quality score, pass/warn/fail, tags and concrete issues: invalid or t...

seenly-payload-check.vercel.app Web & Scraping 1 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Relaystation Profile x402 REST usage

$0.0002/MB. Instant dataset profile — column types, null counts, cardinality, min/max/mean — before you commit to processing. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

api.relaystation.ai Crypto & Payments 1 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Delx Data Freshness x402 REST usage

Evaluate data age against a caller-supplied freshness objective. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reac...

api.delx.ai Crypto & Payments 2 calls / 30d checked 2026-10-25
0.003 USDC per call per call

CORE CSV Analyzer x402 REST usage

Use this service before importing CSV to check data quality: missing cells, duplicate rows, required columns and declared string, integer, number, boolean or date types. Provide raw CSV with unique headers; comma, semico...

92-222-181-125.sslip.io Web & Scraping 2 calls / 30d checked 2026-10-25
0.003 USDC per call per call

ScrapeCheck x402 REST usage

Checksum tier (deterministic, no LLM): verifies the exact bytes served at a public URL hash to a claimed sha256, by independent double re-fetch. Use it to confirm a download or artifact matches its published checksum. Bo...

scrapecheck.fly.dev Web & Scraping 3 calls / 30d checked 2026-10-25
0.002 USDC per call per call

CSV Data Cleaner x402 REST usage

Cleans a CSV/TSV/JSON table: removes duplicate and empty rows, trims whitespace, and returns the cleaned CSV with before/after quality checks and per-column stats. Call it before analysing or importing messy tabular data...

wealth-agent.wealthagent-app.workers.dev Other services 1 calls / 30d checked 2026-10-25
0.005 USDC per call per call

Delx Is Blank x402 REST usage

Check whether a string is empty or contains only whitespace. Call when you need this bounded result before handing data to a downstream tool. Returns deterministic machine-readable JSON for $0.001 USDC via x402 on Base....

api.delx.ai Crypto & Payments 2 calls / 30d checked 2026-10-25
0.001 USDC per call per call

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