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MARKET MONITOR / CATALOGUE Services 86,883 MCP listed 39,685 x402 47,214 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Contracts

21 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.

GovEdge x402 REST usage

Upcoming federal contract solicitations from SAM.gov. Filter by keyword, NAICS, or set-aside type. $0.20/query via x402 on Base.

govedge.lonestaroracle.xyz Crypto & Payments 6 calls / 30d checked 2026-10-26
0.2 USDC per call per call

Agent Data API x402 REST usage

Search open U.S. federal contract opportunities (solicitations, presolicitations, sources sought) from a copy synced from SAM.gov several times a day. Use when you need current government RFPs or bids matching a title ke...

agent-data-api.agentdata.workers.dev Search & Research 9 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Atlas Market Data x402 REST usage

Market data OHLC candlestick bars for stocks, crypto, forex and options — historical aggregates over any window by ticker.

marketdata.use.x402atlas.com Data & Finance 6 calls / 30d checked 2026-10-26
0.015 USDC per call per call

Buyer Spending Policy Check x402 REST usage

Compare up to 64 proposed Base-USDC calls with a declared total budget, per-call cap, allowed payees and human-approval requirement. Returns policy mismatches and exact arithmetic totals. Does not authorize, sign or exec...

www.mahastrategies.com Crypto & Payments 2 calls / 30d checked 2026-10-26
0.035 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 2026-10-26
0.01 USDC per call per call

x402-factory x402 REST usage

Cheapest endpoint: liveness plus x402 payment pipeline check — Returns ok with the server time and whether this call was paid. Use it to verify your x402 client end to end before spending on data endpoints.

x402-factory.com Crypto & Payments 57 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Workflow Dependency Check x402 REST usage

Check up to 64 workflow steps for duplicate IDs, missing dependencies and cycles. Returns a deterministic topological order only when valid. No scheduling, tool execution, access approval or guarantee that the workflow w...

www.mahastrategies.com Productivity & Docs 2 calls / 30d checked 2026-10-26
0.0275 USDC per call per call

Tokenized asset issuer x402 REST usage

One issuer of tokenized real-world assets by id: aggregate tokenized market cap, 24h cap change and 24h volume, plus every token it issues with symbol, name and contract address per platform (e.g. Coinbase's Base-chain t...

agent402.tools Data & Finance 8 calls / 30d checked 2026-10-26
0.006 USDC per call per call

US federal awards search x402 REST usage

Search US federal contract awards via USAspending.gov by keyword: recipient, award amount, awarding agency, and description - largest awards first. Live gov data, no key.

agent402.tools Search & Research 8 calls / 30d checked 2026-10-26
0.005 USDC per call per call

govcon-awards x402 REST usage

Search awarded US federal contracts and grants from USASpending.gov, filtered by award type, recipient, agency, NAICS, keyword and fiscal year, returning a normalized award list plus a summary.

api.agentstools.dev Search & Research 3 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Federal Contract Awards x402 REST usage

Search 100 packaged federal government contract awards from USAspending.gov with a live source link for every award ID.

ai-data-marketplace-1042299154756.us-central1.run.app Search & Research 3 calls / 30d checked 2026-10-26
0.01 USDC per call per call

License Permission Match x402 REST usage

Compare up to 32 requested uses with an explicit machine-readable license policy for reading, internal use, redistribution, resale or training. Unknown policies remain undetermined. Does not interpret legal prose, verify...

www.mahastrategies.com Databases & Storage 2 calls / 30d checked 2026-10-26
0.0145 USDC per call per call

Ed25519 Receipt Verification x402 REST usage

Verify one Ed25519 signature over up to 8,000 characters of exact UTF-8 receipt text using a supplied 32-byte public key. Returns cryptographic validity and message hash. Does not establish issuer identity, trusted time,...

www.mahastrategies.com Data & Finance 2 calls / 30d checked 2026-10-26
0.0125 USDC per call per call

Saylor Innovations US Federal Co x402 REST usage

U.S. federal contract and grant awards by recipient (USAspending) - amount, agency, dates and description

saylorinnovations.com Other services 2 calls / 30d checked 2026-10-26
0.01 USDC per call per call

US federal contracts search x402 REST usage

US federal government contracts by keyword (USAspending): recipient, amount, awarding agency, dates and description, largest first. For public-sector market research and competitor analysis.

api.vextorium.com Search & Research 4 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Number / amount to words x402 REST usage

Write a number or money amount in words, in Spanish or English (EUR, USD, GBP, MXN), with correct Spanish apocope (veintiún, un millón de euros). For invoices, cheques and contracts.

api.vextorium.com Media & Creative 5 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Tanod utilpeek x402 REST usage

utilpeek (Tanod) language detection: the language of a text (75 languages, offline). Use when an agent must identify which language a piece of text is written in.

tanod.dev Dev & Code 9 calls / 30d checked 2026-10-26
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 2026-10-26
0.002 USDC per call per call

Contract Inspector x402 REST usage

What is at an EVM address: wallet (with EIP-7702 delegate) or contract, bytecode size, token standard (ERC-20/721/1155), name, symbol, decimals, supply, owner() and proxy implementation. Use before interacting with an un...

bess-x402.onrender.com Data & Finance 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Read Contract x402 REST usage

Call any read-only contract function without a transaction or ABI file: give the signature with return types, e.g. balanceOf(address)(uint256) or getReserves()(uint112,uint112,uint32), plus arguments; returns decoded val...

bess-x402.onrender.com Data & Finance 2 calls / 30d checked 2026-10-26
0.003 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 2026-10-26
0.002 USDC per call per call

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