MARKET MONITOR / CATALOGUE Services 137,307 MCP listed 41,666 x402 95,741 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-02 · 3 sources

Databases & Storage

Query, storage and vector-search services. Where a service is a server you host yourself, the listing says so rather than implying a hosted endpoint.

2,101 services with a source 88 pages

Rates x402 REST usage

Official ECB foreign exchange reference rates for about 30 currencies, today or on any past date since 1999, from any base, with amount conversion Official ECB foreign exchange reference rates for about 30 currencies, to...

api.x-402.online Databases & Storage 2 calls / 30d checked 2026-11-02
0.005 USDC per call per call

Funding rate x402 REST usage

Live perpetual futures funding rates for up to 10 coins from OKX: rate, annualized rate, which side pays, interval, next funding time and bounds Live perpetual futures funding rates for up to 10 coins at once from OKX: c...

api.x-402.online Databases & Storage 2 calls / 30d checked 2026-11-02
0.005 USDC per call per call

dns-a-mysql-subdomain x402 REST usage

A record of mysql.<domain>: looks up the mysql host under the domain you give (A via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like mysql without enumerati...

dns.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

dns-aaaa-mysql-subdomain x402 REST usage

AAAA record of mysql.<domain>: looks up the mysql host under the domain you give (AAAA via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like mysql without enu...

dns.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

dns-cname-mysql-subdomain x402 REST usage

CNAME record of mysql.<domain>: looks up the mysql host under the domain you give (CNAME via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like mysql without e...

dns.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

dns-txt-mysql-subdomain x402 REST usage

TXT record of mysql.<domain>: looks up the mysql host under the domain you give (TXT via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like mysql without enume...

dns.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

dns-a-redis-subdomain x402 REST usage

A record of redis.<domain>: looks up the redis host under the domain you give (A via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like redis without enumerati...

dns.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

dns-aaaa-redis-subdomain x402 REST usage

AAAA record of redis.<domain>: looks up the redis host under the domain you give (AAAA via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like redis without enu...

dns.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

dns-cname-redis-subdomain x402 REST usage

CNAME record of redis.<domain>: looks up the redis host under the domain you give (CNAME via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like redis without e...

dns.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

dns-txt-redis-subdomain x402 REST usage

TXT record of redis.<domain>: looks up the redis host under the domain you give (TXT via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like redis without enume...

dns.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

srv-ts3-udp x402 REST usage

TS3 service discovery (_ts3._udp.<domain>): SRV records with priority, weight, port and target host, from Cloudflare DoH. Tells a client where the domain's ts3 service lives without guessing hosts. $0.01 per lookup.

dns.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

has-mongodb-domain-verification x402 REST usage

Does the domain carry a mongodb domain-verification TXT record? Reads the apex TXT records (Cloudflare DoH) and reports whether the mongodb ownership token is present and the token value (truncated). A present token usua...

dns.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Relaystation Schema Infer x402 REST usage

$0.0002/MB. Infer a JSON Schema or SQL DDL straight from your data — skip hand-writing schemas. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

api.relaystation.ai Databases & Storage 1 calls / 30d checked 2026-11-02
0.01 USDC per call per call

URL parser, parse a URL x402 REST usage

URL parser, parse a URL. Split a URL into protocol, host, port, path, query parameters (as an object), hash and origin, and report whether the host is an IP address. Use to read query parameters or check a link's host.

agent-data-tools.revmesh2074.workers.dev Databases & Storage 5 calls / 30d checked 2026-11-02
0.002 USDC per call per call

FDA drug adverse events x402 REST usage

Top reported adverse reactions for a drug from the FDA FAERS database (openFDA), ranked by report count - a fast read on a drug's real-world safety signal. Live FDA data, no key.

agent402.tools Databases & Storage 10 calls / 30d checked 2026-11-02
0.001 USDC per call per call

JSON pointer x402 REST usage

Resolve an RFC 6901 JSON Pointer (e.g. /items/0/name) against a JSON value. Returns the value or found:false.

agent402.tools Databases & Storage 10 calls / 30d checked 2026-11-02
0.001 USDC per call per call

Low wattage cooking x402 REST usage

Uses rated electrical power, food mass, start and target temperature, specific heat and an explicit efficiency range supplied by the caller. Optional vessel heat, evaporation and a caller-defined hold phase can be includ...

solar.halowerk.com Databases & Storage 3 calls / 30d checked 2026-11-01
0.003 USDC per call per call

Delegate alignment x402 REST usage

Joins caller-supplied vote vectors by proposal ID, encodes against/abstain/for as -1/0/1, and computes weighted cosine similarity plus exact agreement. It describes only supplied overlapping votes and does not infer ideo...

gov.halowerk.com Databases & Storage 3 calls / 30d checked 2026-11-01
0.003 USDC per call per call

Query string x402 REST usage

Parse a URL query string into an object, or build one from an object. mode: parse (default) | build.

agent402.tools Databases & Storage 9 calls / 30d checked 2026-11-02
0.001 USDC per call per call

SQL execution certificate verify x402 REST usage

Verify an Ed25519 execution certificate against the exact SQL statement you are about to run - the gate your database layer calls before it obeys an agent. Checks the signature, the certificate version, the expiry, and t...

agent402.tools Databases & Storage 9 calls / 30d checked 2026-11-02
0.001 USDC per call per call

Query JSON with JMESPath x402 REST usage

Evaluate a JMESPath expression against a JSON value and return the selected/projected result. A malformed expression is rejected before payment.

data.openverbs.com Databases & Storage 2 calls / 30d checked 2026-11-02
0.004 USDC per call per call

dead-drop x402 REST usage

Store the request body under {key} in box {box} (a box_ id, a channel name, or "me" for your wallet's box). Query ttl=seconds (60 to 604800, default 3600). Body up to 65536 bytes. Returns the stored item with its box id,...

dead-drop.chris15118-4cd.workers.dev Databases & Storage 3 calls / 30d checked 2026-11-02
0.002 USDC per call per call

dev-5090 uncensored inference x402 REST usage

Text embeddings (768-dim). Send {"input": "text"} or {"input": ["a","b"]}.

improved-flat-exhibitions-knows.trycloudflare.com Databases & Storage 1 calls / 30d checked 2026-10-30
0.005 USDC per call per call

Oss opencart checkout rule regression review x402 REST usage

Runs your simple-product checkout cases against the pinned OpenCart source in a private, non-root database that exists only for the length of the request. For each case it reports the totals the native code actually prod...

agent.halowerk.com Databases & Storage 1 calls / 30d checked 2026-11-01
0.005 USDC per call per call

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