All services

16,057–16,080 of 23,125

api-production-54bd.up.railway.app

api-production-54bd.up.railway.app

53
score

Trading Data API — 23 endpoints for agents: crypto & stock prices/OHLCV, ATR, Fair Value Gaps, ICT liquidity levels, funding/OI, order books, Kalshi prediction markets, DeFi TVL, volatility, macro calendar, and an AI momentum score. Full catalog at /v1/status.

USDC Base

pulse.chainverdict.xyz

pulse.chainverdict.xyz

53
score

x402 endpoint quality rankings: a ranked directory of x402 APIs by measured uptime and reliability rather than on-chain volume. Includes score, grade, latency and pricing per endpoint.

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USDC Base

api.stocktrends.com

api.stocktrends.com

53
score

Historical ST-IM forward return distribution series for a symbol. Use /v1/meta/stim for ST-IM provenance, base-period context, and interpretation limits.

USDC Base

com.rocket-core.intel/marketplace

intel.rocket-core.com

53
score

Discover, quote & invoke RocketCore x402-paid cyber/market intelligence products.

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agent-trust-layer.agent-trust-layer.workers.dev

agent-trust-layer.agent-trust-layer.workers.dev

53
score

Probe an agent-payable HTTP endpoint for current availability, latency, HTTP status, x402 challenge support, and response-schema validity.

USDC Base

afriref.dev

afriref.dev

53
score

USD Coin

USDC Base

x402.ottoai.services

x402.ottoai.services

53
score

Search supported ERC-20 tokens by symbol or address across 6 chains (Base, Ethereum, Arbitrum, Polygon, BSC, Avalanche). 5000+ tokens from CoinGecko. Use before swap/bridge to disambiguate tokens.

USDC BasePolygon

x402.ottoai.services

x402.ottoai.services

53
score

Active yield farming positions for a user across Aave V3 and Morpho on all supported chains, with live APY and accrued interest.

USDC BasePolygon

x402.ottoai.services

x402.ottoai.services

53
score

Trade and transaction history for a user's Otto AI Safe account — swaps, bridges, deposits, withdrawals with timestamps and explorer links.

USDC BasePolygon

x402.ottoai.services

x402.ottoai.services

53
score

Hyperliquid perpetual trading account snapshot with open positions, margin, collateral, and active trigger orders (TP/SL/limit).

USDC BasePolygon

x402.ottoai.services

x402.ottoai.services

53
score

DeFi yield farming markets with live APYs across Aave V3 and Morpho on Base, Ethereum, and other major chains. Find the best stablecoin yield (USDC) and ETH yield for idle capital: returns supply APY, TVL, and vault/market addresses per token, filterable by protocol, chain, or token symbol. Compare DeFi yield rates across lending markets and vaults before depositing.

USDC BasePolygon

x402.ottoai.services

x402.ottoai.services

53
score

Hyperliquid perpetuals market data: live mark/oracle price, funding rate, open interest, max leverage, and size specs for any tradable asset.

USDC BasePolygon

api.postagent.sh

api.postagent.sh

53
score

Print and mail physical US letters (PDF, HTML, Markdown, DOCX, or image) and postcards via USPS, paid in USDC — with certified/registered proof options and standalone address verification at POST /v1/verify. Integration flow: POST /v1/documents to upload, POST /v1/quotes to lock a fixed USDC price for a recipient, then pay the returned per-quote x402 URL to create and mail the piece. Price is fixed per quote.

USDC Base

doc-extract-api.thestarboy9696-4ef.workers.dev

doc-extract-api.thestarboy9696-4ef.workers.dev

53
score

SchemaLock — extract structured JSON from an invoice PDF or image (vendor, line items, subtotal, tax, total, dates, payment terms). Unlike generic OCR (raw text) or text-only extraction APIs, this takes the raw file directly and returns a financially-validated schema: line items checked against subtotal/tax/total, dates and currency validated, one automatic retry on failure, per-field confidence included.

USDC Base

paygent.obsmetrics.com

paygent.obsmetrics.com

53
score

Leaked-credential guardrail for agents: submit a blob you are about to commit, log, post, or hand to another tool (a diff, a config, an .env, an LLM output) and get a machine-enforceable verdict - does it contain a live secret? Detects cloud keys (AWS), VCS tokens (GitHub/GitLab), provider API keys (Stripe, OpenAI, Anthropic, Google, Slack), private-key blocks, JWTs, and credentials embedded in URLs, plus high-entropy key=value assignments. Returns a risk level, the detected classes with a MASKED locator (never the secret itself, so the verdict cannot re-leak), and a REDACTED copy safe to emit onward. Deterministic, sub-second, never fetches. Detection of known secret formats - not a proof of cleanliness.

USDC Base

changelog-state-api.replit.app

changelog-state-api.replit.app

53
score

Detected changelog update history for one tracked vendor.

USDC Base

changelog-state-api.replit.app

changelog-state-api.replit.app

53
score

Structured recent releases for one tracked vendor.

USDC Base

postalform.com

postalform.com

53
score

Unauthenticated calls return 402 Payment Required when the order is ready to be paid. Retry the exact same body with PAYMENT-SIGNATURE after settlement. A 202 settled_pending_webhook response means Stripe is verifying the transaction; poll

USDC Base

nwb-vending.com

nwb-vending.com

53
score

Mid-job photo for anxious client. Extension on mf-tpl-013. Deterministic branches and templates.

USDC Base

nwb-vending.com

nwb-vending.com

53
score

Will-call pickup ready. Extension on mf-tpl-007. Deterministic branches and templates.

USDC Base

api.certaindata.ai

api.certaindata.ai

53
score

Look up a country by ISO-2 code. Returns ISO codes, official name, capital, region, subregion, and calling codes.

USDC Base

sats4ai.com: Book-to-audiobook conversion endpoint with L402 payment and async polling.

sats4ai.com

53
score

Book-to-audiobook conversion endpoint with L402 payment and async polling.

BTC Lightning

scvd.store

scvd.store

53
score

A Signed Hello. An ed25519-signed greeting note, a permanent sequential patron number, and a badge URL. Full listing: https://scvd.store/menu/hello. MCP tool: buy_hello.

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USDC BasePolygonSolana

blockrun.ai

blockrun.ai

53
score

Futures market overview.

USDC Base