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Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.
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- Paid calls · 30 days
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AI & agents
559 results- Pproject-zero-agent-api.jordy-prods.workers.devAI & agents
Preflight untrusted text for common prompt-injection, credential-exfiltration, and tool-abuse patterns. Deterministic heuristic scan; not a guarantee of safety.
Baseproject-zero-agent-api.jordy-prods.workers.devfrom $0.0021 endpoint - PPrime-Agent x402 IntelligenceAI & agents
Canonical-at-read-time Base mainnet block status with block hash provenance.
Baseprime-agent-x402-intelligence.onrender.comfrom $0.0011 endpoint - PpreflightAI & agents
A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (/v1/x402-audit) — Audits any remote agent or MCP URL for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 settlement headers. (https://preflight.agentdiet.dev/v1/preflight/certify)
Basepreflight.agentdiet.devfrom Free1 endpoint - Ppostyourprice.comAI & agents
Prepaid inference credits for the unmodified Conway automaton runtime: SIWE provisioning, USDC topups on Base, inference billed at purchase cost plus a fixed markup
Basepostyourprice.comfrom $5.001 endpoint - Pperps-funding-agent-production.up.railway.appAI & agents
No description yet.
Baseperps-funding-agent-production.up.railway.appfrom $0.102 endpoints - Ppercall.kimi.proAI & agents
[PerCall] COMPUTED — not raw data. Cross-pair momentum score (-100 to +100) with regime label for the top 10 USDT pairs, computed from 7 days of hourly closes. Includes 24h/7d rate-of-change, realised volatility, and a composite ranking. Designed for pre-trade agent checks.
Basepercall.kimi.profrom $0.011 endpoint - PPenniless JSON RepairAI & agents
Repairs malformed LLM JSON: strips Markdown fences and prose wrappers, fixes trailing commas, converts Python literals (True/False/None) and single/unquoted keys, removes comments, recovers balanced JSON from truncated output. Body {input} -> {ok, repaired, applied}.
Basepenniless-json-repair.sjaman.workers.devfrom $0.0011 endpoint - Ppayne-machine-revenue-mcp.apayne1987.workers.devAI & agents
Return the latest Base mainnet block number from a bounded public RPC fallback set.
Basepayne-machine-revenue-mcp.apayne1987.workers.devfrom $0.0011 endpoint - ENI Data FeedAI & agents
Basic data feed - 1 request
Basepayai-eni-x402.systempayroll880.workers.devfrom $0.0017 endpoints - OOmniProviderAI & agents
Pay-per-call cited research brief. The request carries a query and 1 to 12 quotes with source URLs; the response is a short brief that cites only those quotes, at 0.008 USDC per call on Base. Payment settles after the brief is produced. A client nonce header makes a retry free of a second charge.
Basepay.omnidev.techfrom $0.0063 endpoints - Ppay.codenut.aiAI & agents
No description yet.
Basepay.codenut.aifrom $0.013 endpoints - SSEC Recent Filings x402AI & agents
Find and rank Pennsylvania legal-entity candidates when an agent needs to identify which registered business matches a submitted company name.
Basepa-entity-x402.floot.appfrom $0.0014 endpoints - Oox-alpha-serviceAI & agents
Ping del servizio: restituisce stato servizio, timestamp e identificatore. Endpoint di prova del primo micro-servizio x402.
Baseoxalpha-x402.val.runfrom $0.0011 endpoint - OOrbitwrenAI & agents
Orbitwren: Orbital data centers and space AI compute tracker: every orbital data center project (company, hardware, launch, status, sources), launches, orbits, changes and alerts.
Baseorbitwren.cybermaxtools.comfrom $0.0031 endpoint - OOrbitwrenAI & agents
Orbitwren: Orbital data centers and space AI compute tracker: every orbital data center project (company, hardware, launch, status, sources), launches, orbits, changes and alerts.
Baseorbitwren.cybermax-tools.workers.devfrom $0.0031 endpoint - Oonlinewebdirectory.netAI & agents
How a website treats AI agents, checked now if needed: bot wall, JavaScript, robots rules, llms.txt or feed, and the fetch strategy to use. Charged only when there is an answer.
Baseonlinewebdirectory.netfrom $0.011 endpoint - OOpen Horizon Machine RevenueAI & agents
Micropayment one-page preflight for agents: HTTP/SEO/security evidence with BUY/REVIEW/SKIP verdict before deeper due diligence.
Baseohd-machine-x402-v2.hibiki3027.workers.devfrom $0.051 endpoint
MoneylabAI & agentsFull text and metadata for every published Moneylab post in one request, structured as JSON.
Basemoney-lab.appfrom $0.015 endpoints- Mmondoir.artAI & agents
Pay an owned Mondoir catalogue quote in native USDC, including shipping and applicable VAT. Agent bearer authentication and a fresh quote are required.
Basemondoir.artfrom $1.051 endpoint - MMNEMOS by ScriptMasterLabsAI & agents
MNEMOS 25-delta volatility smile for one symbol
Basemnemos-agent.onrender.comfrom $0.0019 endpoints - Mmind-maker-inference-dealer.max270756.chatgpt.siteAI & agents
Buy a locked-price AI inference completion using one GET URL that ClawPump can inspect and replay after x402 payment.
Solanamind-maker-inference-dealer.max270756.chatgpt.sitefrom $0.00121 endpoint - Mminara.aiAI & agents
No description yet.
Baseminara.aifrom $0.201 endpoint - Mmicroscrape-production.up.railway.appAI & agents
MicroScrape: webpage-to-Markdown extraction for AI agents (via MCP)
Solanamicroscrape-production.up.railway.appfrom $0.0051 endpoint - Mmev-history-mcp.mtree.workers.devAI & agents
No description yet.
Basemev-history-mcp.mtree.workers.devfrom $0.051 endpoint - Mmcpfax-diag.bowling-anthony.workers.devAI & agents
Open safety recalls for a vehicle, by make/model/year or by campaign number, as published by the manufacturer's regulator.
Basemcpfax-diag.bowling-anthony.workers.devfrom $0.0055 endpoints - Mmcp.thesoulnetwork.euAI & agents
Use when you need to verify an IBAN is valid and retrieve the bank name and BIC for European payments.
Basemcp.thesoulnetwork.eufrom $0.011 endpoint - Mmcp.runbot.ioAI & agents
No description yet.
Basemcp.runbot.iofrom $0.257 endpoints - Mmcp-x402.vishwanetwork.xyzAI & agents
No description yet.
Basemcp-x402.vishwanetwork.xyzfrom $0.501 endpoint - Mmarket2000.xyzAI & agents
Declared-intent demand — what agents SAID they needed, not just which endpoint they hit. Sourced from the free /api/discover agent router: the natural-language need an agent typed, its willingness-to-pay (from reported outcomes), and where it actually went (referrals = revealed preference). This is intent the endpoint-hit radar structurally cannot see. HOW TO CALL: GET /api/demand/intent?days=
SolanaBasemarket2000.xyzfrom $0.000147 endpoints - Mmagnum-ai-flame.vercel.appAI & agents
No description yet.
Basemagnum-ai-flame.vercel.appfrom $0.054 endpoints
Service data comes from the Coinbase CDP and PayAI discovery lists and refreshes every few hours. Usage is paid calls over the last 30 days. APIs launched here are verified by us; the rest are paid directly to their owners.