Explore APIs
Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.
- Projects
- 4.5K
- Paid endpoints
- 106K
- Paid calls · 30 days
- 1M
- Launched here
- 0
All projects
4,273 results- Ddefi-position-health-mcp.mtree.workers.devCrypto & DeFi
No description yet.
Basedefi-position-health-mcp.mtree.workers.devfrom $0.101 endpoint - DeFi Intel Agent GatewayImages, audio & video
Estimate exact token count (tiktoken-style) and trim text to a budget — $0.001 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no account. Free samples daily.
Basedefi-intel-agent-gateway.gg-neo15.workers.devfrom $0.00121 endpoints - Ddeeptrawler.comOther services
No description yet.
Basedeeptrawler.comfrom $0.0012 endpoints - Ddeepsynth.cs1.comOther services
No description yet.
Basedeepsynth.cs1.comfrom $0.021 endpoint - Ddeepgram.x402.paysponge.comOther services
No description yet.
Basedeepgram.x402.paysponge.comfrom $0.012 endpoints - Ddeal-radar-x402Developer tools
Public-company 8-K filings filtered by item code or event type (M&A, executive change, financing, bankruptcy, or the default deal items). Each row has the item codes, a plain-English event type, a one-line summary from the filing, company, website and domain when EDGAR has one, state, SIC industry, parsed dollar amount when the text states one, and the sec.gov filing link. Missing values are null.
Basedeal-radar.falcon-sol.workers.devfrom $0.012 endpoints - Ddeal-radar-x402Social & people
Recent SEC Form D private-placement filings parsed into scored leads (0-100 with reasons): issuer, website and domain when EDGAR has one, industry, related persons and roles, offering amount, amount sold, amount remaining, investor count, use of proceeds, placement agent / broker-dealer with CRD, fund vs operating company, and the sec.gov filing link. Missing values are null. Up to 25 leads per ca
SolanaBasedeal-radar-x402.vercel.appfrom $0.012 endpoints - Ddeadlinecheck-mainnet-production.up.railway.appData & research
Extract important application, submission, tender, grant, registration, and response deadlines from a public webpage.
Basedeadlinecheck-mainnet-production.up.railway.appfrom $0.021 endpoint - data.truefixr.comSocial & people
One door to Atlas United storm data by address: storm history since 2003, 10-day storm forecasts, live and hourly weather, and 5 cent claim-date checks (set dataset=). This call: Which addresses near here were hit by a storm in the last year? Past Storm Leads by Address: Reported and Radar-Detected, Last 365 Days. Address-level records of storms reported or radar-detected at or near each address i
Basedata.truefixr.comfrom $0.00023 endpoints - Aair-quality-milanDeveloper tools
7-day weather forecast for Sudbury: daily highs and lows, precipitation probability and totals, wind and conditions, plus hourly detail for today, from Open-Meteo. Trip planning and scheduling for Sudbury without an API key. $0.01 per call.
Basedata.intel.rallylive.cafrom $0.0132 endpoints - Ddarwin-business-calendar.onrender.comOther services
Count business days between two ISO dates, excluding weekends and public holidays.
Basedarwin-business-calendar.onrender.comfrom $0.0011 endpoint - Ddarv0bb44fo2it41ni60sbjrjganwptoj.oast.liveOther services
probe
Basedarv0bb44fo2it41ni60sbjrjganwptoj.oast.livefrom Free2 endpoints - SScavenger Security LabsCrypto & DeFi
Performs live on-chain EVM bytecode disassembly and selector inspection across Base (8453), BSC (56), Ethereum (1), and Arbitrum (42161) to detect EIP-1967/1167 proxies, EIP-3009 transferWithAuthorization support, blacklist/pause modifiers, and fee-on-transfer settlement traps.
Baseda4f23c178f0744b-113-150-232-125.serveousercontent.comfrom $0.027 endpoints - CCentCrypto & DeFi
Live Base snapshot for AI agents. Each GET returns the current Base block number, base fee, gas price, ETH-USD price, and a unique receipt. Price is exactly $0.01 USDC on Base via x402. No API key and no RPC method. GET /ping returns the same snapshot. Use it as a chain read or as the cheap call that proves an x402 client can pay.
Based1ithbpxjsnhrn.cloudfront.netfrom $0.012 endpoints - CyclePulseMarkets & finance
US inventory & production cycle signal (bullwhip gauge)
Basecycle.lonestaroracle.xyzfrom $0.051 endpoint - Ccve-intelCrypto & DeFi
AgentDiet Semantic Distillation (/v1/distill) — Strips 85-97% of HTML token bloat
Basecve-intel.agentdiet.devfrom Free5 endpoints - Ccve-intelCrypto & DeFi
Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall.
Basecve-intel-72343955726.us-central1.run.appfrom Free5 endpoints - Ccurvecall.onrender.comMarkets & finance
Bonding-curve sell quote
Basecurvecall.onrender.comfrom $0.00110 endpoints - CCSV to XLSXDeveloper tools
Convert messy CSV/TSV to a clean styled XLSX plus a checks report (base64)
Basecsv-to-xlsx-x402.onrender.comfrom $0.021 endpoint - Ccryptuluns.vercel.appOther services
No description yet.
Basecryptuluns.vercel.appfrom $0.058 endpoints - CCryptoPulse Data APICrypto & DeFi
Token security / rug-pull risk check for any ERC-20 (honeypot, mintable, owner privileges, tax, LP holders). Essential pre-trade safety check for trading agents.
Basecryptopulse.saascloud.aifrom $0.0027 endpoints - Oorbit Crypto NewsCrypto & DeFi
Crypto news feed, $0.0008 USDC per call: deduplicated headlines from 37 public sources (CoinDesk, Cointelegraph, The Block, Decrypt, DL News, Blockworks, Ethereum/Solana/Base blogs, Uniswap/Aave/Arbitrum/Optimism forums, GitHub releases of geth, reth, agave, Bitcoin Core). Each item: title, source url, source, published_at, topics, tickers, summary. Filters: topics, tickers, q, type. since cursor
BaseSolanacrypto-news.orbit-builder.workers.devfrom $0.00082 endpoints - Myworker Agent APICrypto & DeFi
Quote pertukaran sebenar dari Jupiter: outAmount, priceImpact, route. Input: "dari", "ke", "jumlah" (unit terkecil, cth lamports).
BaseSolanacrypto-micro-agent.mykira.workers.devfrom $0.00517 endpoints - DDevX Crypto Link CheckSocial & people
Phishing / impersonation check for crypto links before an agent or person connects a wallet or signs: brand lookalikes & typosquats of 60 wallets/exchanges/dapps, punycode, domain age (RDAP), DNS, redirects, and a page scan for seed-phrase prompts and approval-drainer code. 1-10 URLs per call.
Basecrypto-link-check.nextill-pos.workers.devfrom $0.0051 endpoint - CrownBlockOther services
US oil and gas — WTI Brent Henry Hub refined products basin production rig count
Basecrownblock.lonestaroracle.xyzfrom $1.001 endpoint - Ccrossfin.devOther services
No description yet.
Basecrossfin.devfrom $0.031 endpoint - Ccre-demo-x402-gateway-386444934355.europe-west2.run.appOther services
No description yet.
Basecre-demo-x402-gateway-386444934355.europe-west2.run.appfrom $0.011 endpoint - Ccracked.aiAI & agents
open-meteo/forecast via Cracked, the tool router for agents. One POST /v1/run executes any of 68,000+ tools: {"capability","input"} for a smart run or {"provider","endpoint","input"} for a direct run. Discover free at POST /v1/discover, read schemas at POST /v1/inspect. Quote = provider price + platform fee, never below $0.01; failed runs are never settled.
Basecracked.aifrom $0.011 endpoint - Ccqc.regevidencehub.comData & research
CQC registration-scope and regulated-activity preflight. Deterministic England CQC regulatory decision with official-source evidence and fail-closed review conditions. Informational preflight only; not CQC approval or legal advice.
Basecqc.regevidencehub.comfrom $0.021 endpoint - Ccqc-provider-mcp-production.up.railway.appAI & agents
Identify CQC regulated activities and whether England provider registration remains required after modeled exceptions.
Basecqc-provider-mcp-production.up.railway.appfrom $0.021 endpoint
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.