MARKET MONITOR / CATALOGUE Services 132,673 MCP listed 40,868 x402 91,886 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources

Knowledge & Memory

Memory, knowledge bases and documentation search. Includes retrieval services that store what your agent learns between sessions.

1,337 services with a source 56 pages

Recalls by vin x402 REST usage

Recall check straight from a VIN: the vehicle is decoded automatically, then matched against official safety recall campaigns — campaign number, component, what can fail, the risk, and the free remedy owed by the manufac...

x402.forgemesh.io Knowledge & Memory 2 calls / 30d checked 2026-10-30
0.005 USDC per call per call

Car recalls x402 REST usage

Car recall lookup: give a VIN or year/make/model and get every official safety recall campaign — component, defect summary, consequence, remedy, and urgent do-not-drive or park-outside flags — newest data as structured J...

x402.forgemesh.io Knowledge & Memory 2 calls / 30d checked 2026-10-30
0.005 USDC per call per call

Agent Scratchpad (KV Store) x402 REST usage

Your agent forgets everything when it exits. Checkpoint here and resume next run: POST {key, value, ttl?} stores JSON private to your paying wallet; GET ?key= restores it later. Resume long jobs where they stopped, skip...

x402.shizu.me Knowledge & Memory 5 calls / 30d checked 2026-10-31
0.002 USDC per call per call

Saylor Innovations Public Libra x402 REST usage

Public library lookup - description, country, coordinates, founding date and website (Wikidata)

saylorinnovations.com Knowledge & Memory 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Saylor Innovations Coin & Denom x402 REST usage

Coin and denomination reference - issuing countries, materials, designers and images (Wikidata)

saylorinnovations.com Knowledge & Memory 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Saylor Innovations Coat of Arms x402 REST usage

Coat-of-arms reference for a country, place, institution or family, with Wikimedia Commons asset

saylorinnovations.com Knowledge & Memory 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

dns-a-wiki-subdomain x402 REST usage

A record of wiki.<domain>: looks up the wiki 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 wiki without enumerating...

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

dns-aaaa-wiki-subdomain x402 REST usage

AAAA record of wiki.<domain>: looks up the wiki 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 wiki without enumer...

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

dns-cname-wiki-subdomain x402 REST usage

CNAME record of wiki.<domain>: looks up the wiki 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 wiki without enum...

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

dns-txt-wiki-subdomain x402 REST usage

TXT record of wiki.<domain>: looks up the wiki 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 wiki without enumerat...

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

Semver parse/compare x402 REST usage

Parse a semantic version, or compare two (a vs b → -1/0/1, with greater/lesser flags).

agent402.tools Knowledge & Memory 10 calls / 30d checked 2026-10-31
0.001 USDC per call per call

mandarin-translation x402 REST usage

Translate Mandarin Chinese (Simplified or Traditional) into clear, natural American English: plain text by paragraph, or SRT/WebVTT subtitles returned in the same format with timings kept. Names, numbers, dates and units...

market.561.group Knowledge & Memory 1 calls / 30d checked 2026-10-28
0.01 USDC per call per call

ah-recalls x402 REST usage

Given a product or brand name (or a vehicle make, model and year), returns matching official U.S. recalls from CPSC (consumer products), NHTSA (vehicles) or FDA enforcement reports (food, drugs, medical devices), newest...

x402.agentharbor.agency Knowledge & Memory 2 calls / 30d checked 2026-10-31
0.005 USDC per call per call

Memory counter x402 REST usage

Atomically increment (or decrement) a numeric key and return the new value - a coordination primitive for counters, locks, and rate budgets shared across agents. Creates the key at 0 if absent. Retry safely with a reques...

agent402.tools Knowledge & Memory 10 calls / 30d checked 2026-10-31
0.001 USDC per call per call

Memory compare-and-set x402 REST checked

Atomically write (or release) a key only if its current value equals `expected` - the coordination primitive for distributed locks and optimistic concurrency across agents. Acquire a lock: expected=null + a value + ttlSe...

agent402.tools Knowledge & Memory 10 calls / 30d checked 2026-10-30
0.001 USDC per call per call checked

Memory forget x402 REST usage

Delete a remembered document by id from the recall store.

agent402.tools Knowledge & Memory 9 calls / 30d checked 2026-10-31
0.001 USDC per call per call

Memory grants list x402 REST usage

List the wallets you've granted access to your namespace, with their mode and expiry.

agent402.tools Knowledge & Memory 9 calls / 30d checked 2026-10-31
0.001 USDC per call per call

Memory revoke x402 REST usage

Revoke a previously granted wallet's access to your namespace.

agent402.tools Knowledge & Memory 9 calls / 30d checked 2026-10-31
0.001 USDC per call per call

Context compressor x402 REST usage

Compress long AI-agent context into a concise summary, facts, or episodic memory while preserving key entities.

x402-agents-production.up.railway.app Knowledge & Memory 1 calls / 30d checked 2026-10-25
0.008 USDC per call per call checked

Compare semantic versions x402 REST usage

Compare semantic versions. Compare two semantic versions (1.2.3, pre-releases like 2.0.0-rc.1 handled by the SemVer rules) and get which is newer, plus the next major, minor and patch versions of the first. Use to decide...

agent-data-tools.revmesh2074.workers.dev Knowledge & Memory 4 calls / 30d checked 2026-10-31
0.002 USDC per call per call

Vehicle Safety Recalls x402 REST usage

US safety recalls for a vehicle make, model and year from NHTSA: campaign number, date, component, summary, consequence, remedy and do-not-drive or park-outside warnings. Use before buying or servicing.

bess-x402.onrender.com Knowledge & Memory 2 calls / 30d checked 2026-10-31
0.003 USDC per call per call

FDA Recalls (Food, Drug, Device) x402 REST usage

Recent FDA recall and enforcement reports for food, drugs or medical devices: firm, product, reason, class I/II/III, status, quantity and distribution, filterable by keyword, class and age.

bess-x402.onrender.com Knowledge & Memory 2 calls / 30d checked 2026-10-31
0.003 USDC per call per call

Vehicle recalls x402 REST usage

Vehicle safety recalls (NHTSA) by make, model and year — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Knowledge & Memory 2 calls / 30d checked 2026-10-27
0.003 USDC per call per call

Resource hog x402 REST usage

Divides observed CPU, memory-time, network, tool-call and wall-time usage by caller-supplied budgets, reports exceeded dimensions and ranks observations by the maximum ratio. It does not collect telemetry, infer intent,...

aialign.halowerk.com Knowledge & Memory 2 calls / 30d checked 2026-10-27
0.003 USDC per call per call

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