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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

Storage

19 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.

DataStore API x402 REST usage

Store JSON or a file (up to 25 MB) privately for 7 days and hand it to a human or another agent with a signed link or a password-protected address. Includes 100 reads. No account needed: pay $0.01 per call here, or use p...

fileshareforagents.online Search & Research 150 calls / 30d checked 2026-10-25
0.01 USDC per call per call

CollectablesPulse x402 REST usage

Collectible value & price check: trading card value, graded card (PSA/BGS/CGC) price, coin value, comic & vinyl record price. Returns current market value by grade and condition with recent sold comparables (eBay/Discogs...

collectablespulse.theaslangroupllc.com Data & Finance 4 calls / 30d checked 2026-10-25
0.1 USDC per call per call

Oblique Markets x402 REST usage

Use when an agent needs base block number. Returns Fetch the current Base mainnet block number from redundant public RPCs and return structured JSON with source and freshness metadata. $0.002.

api.oblique.markets Other services 62 calls / 30d checked 2026-10-25
0.002 USDC per call per call

Saylor Innovations On-Chain Data x402 REST usage

Ethereum block by number or latest - hash, time, transaction count, gas used, base fee and miner

saylorinnovations.com Crypto & Payments 8 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Storage slot read, Arbitrum x402 REST usage

Storage slot read, Arbitrum. Read one raw storage slot of a contract on Arbitrum One (eth_getStorageAt): the 32-byte word, as a number and, when it holds one, as an address. Slot is a decimal index or a 0x 32-byte key (m...

agent-data-tools.revmesh2074.workers.dev Geo & Maps 3 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Storage slot read, Base x402 REST usage

Storage slot read, Base. Read one raw storage slot of a contract on Base (eth_getStorageAt): the 32-byte word, as a number and, when it holds one, as an address. Slot is a decimal index or a 0x 32-byte key (mapping and p...

agent-data-tools.revmesh2074.workers.dev Geo & Maps 3 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Storage slot read, Ethereum x402 REST usage

Storage slot read, Ethereum. Read one raw storage slot of a contract on Ethereum (eth_getStorageAt): the 32-byte word, as a number and, when it holds one, as an address. Slot is a decimal index or a 0x 32-byte key (mappi...

agent-data-tools.revmesh2074.workers.dev Crypto & Payments 3 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Storage slot read, Optimism x402 REST usage

Storage slot read, Optimism. Read one raw storage slot of a contract on Optimism (eth_getStorageAt): the 32-byte word, as a number and, when it holds one, as an address. Slot is a decimal index or a 0x 32-byte key (mappi...

agent-data-tools.revmesh2074.workers.dev Geo & Maps 3 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Storage slot read, Polygon x402 REST usage

Storage slot read, Polygon. Read one raw storage slot of a contract on Polygon PoS (eth_getStorageAt): the 32-byte word, as a number and, when it holds one, as an address. Slot is a decimal index or a 0x 32-byte key (map...

agent-data-tools.revmesh2074.workers.dev Geo & Maps 3 calls / 30d checked 2026-10-25
0.01 USDC per call per call

energy-natural-gas x402 REST usage

US natural gas data from the EIA: Henry Hub spot price (daily) and weekly working gas in underground storage (Bcf, Lower 48 or region). Returns latest value, change vs the prior period (week-over-week for storage), and s...

api.agentstools.dev Search & Research 3 calls / 30d checked 2026-10-25
0.01 USDC per call per call

a2apay Task Memory Resume x402 REST usage

Resume a task: read back the latest version of every key you wrote under a given taskId via /api/agent-memory, or that another agent explicitly granted you read access to. Priced below a write on purpose -- reads are che...

a2apay.io Knowledge & Memory 2 calls / 30d checked 2026-10-25
0.014 USDC per call per call

a2apay Agent Memory x402 REST usage

Persistent memory for AI agents — secure, automatically backed up, and running on redundant ICP infrastructure with no single point of failure. Store what your agent needs to remember, on-chain, pay-per-write.

a2apay.io Knowledge & Memory 1 calls / 30d checked 2026-10-25
0.028 USDC per call per call

Agent Artifact Publisher x402 REST usage

Publish agent-generated files, JSON reports, markdown, or text and return a stable public URL.

agent-artifact-eta.vercel.app Search & Research 3 calls / 30d checked 2026-10-25
0.005 USDC per call per call

Memory read x402 REST usage

Read from a wallet-scoped namespace.

agent402.tools Knowledge & Memory 7 calls / 30d checked 2026-10-25
0.001 USDC per call per call

Contract storage slot x402 REST usage

Read one 32-byte storage slot from a contract, the raw state under whatever the source code calls it. Returns the word as hex plus three readings of the same bytes - unsigned integer, address (low 20 bytes) and boolean -...

agent402.tools Search & Research 7 calls / 30d checked 2026-10-25
0.001 USDC per call per call

Citiview Agent Market x402 REST usage

Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.

agents.citiviewgroup.com Security 3 calls / 30d checked 2026-10-25
0.002 USDC per call per call

Contract Storage Slot x402 REST usage

Read a raw storage slot of any contract (eth_getStorageAt), also decoded as uint and address. Use for proxy slots, packed variables and debugging.

bess-x402.onrender.com Dev & Code 2 calls / 30d checked 2026-10-25
0.002 USDC per call per call

Tanod chainpeek x402 REST usage

UTC time and latest Base block. Use when you need a clock.

tanod.dev Crypto & Payments 3 calls / 30d checked 2026-10-25
0.001 USDC per call per call

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 1 calls / 30d checked 2026-10-25
0.002 USDC per call per call

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