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MARKET MONITOR / CATALOGUE Services 139,392 MCP listed 41,963 x402 97,536 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-03 · 3 sources
Task

Memory

32 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.

Agent memory, save x402 REST usage

Agent memory, save. Save a value (up to 8,000 characters of text or JSON) under a key in your own namespace, so an agent can remember facts, preferences or task state between runs. Overwrites an existing key; expires aft...

agent-data-tools.revmesh2074.workers.dev Knowledge & Memory 2 calls / 30d checked 2026-11-03
0.002 USDC per call per call

Port 402 x402 REST usage

List the keys in your persistent memory.

port-402-production.up.railway.app Knowledge & Memory 3 calls / 30d checked 2026-11-03
0.001 USDC per call per call

Port 402 x402 REST usage

Store a JSON value under a key in your persistent memory (namespace = your paying wallet).

desktop-klb86tv.tailc3a527.ts.net Knowledge & Memory 1 calls / 30d checked 2026-11-03
0.002 USDC per call per call

AUN x402 REST usage

Base Transaction Lookup: status, from/to, value, fee, block and decoded ERC-20 transfers of a Base mainnet transaction. $0.002 per call.

a-upgradenet.com Crypto & Payments 1 calls / 30d checked 2026-11-03
0.002 USDC per call per call

Wicked Memory x402 REST usage

Semantic search over an agent's own persistent memories (wallet-scoped). Free with a valid x-api-key.

memory.wickedapi.com Search & Research 1 calls / 30d checked 2026-11-03
0.001 USDC per call per call

Agentic Endpoints x402 REST

Token compression for LLMs

agentic-endpoints-testnet.oliver-835.workers.dev AI Models & Inference checked 2026-10-29
no price published

Agent memory (key/value) x402 REST

Small key/value memory store for agent state: set, get and list values across calls.

api.gadgethumans.com Knowledge & Memory checked 2026-11-03
0.002 USDC per call per call

Mnemo x402 REST

Cold-start seeding from the portable format "mnemo.portable-memory/1" (up to 1000 memories per call); keeps supersede history.

memory.reversecaptcha.fun Knowledge & Memory checked 2026-10-29
0.01 USDC per call per call

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