Agent & Infrastructure

API call to countrylayer

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Deterministic procedure for an agent that must pay for a long-running or asynchronous job over x402/MPP (video generation, scraping, inference, batch processing). Covers: submit-payment split (pay only for submission, never for the whole job up front), polling budget with max polls and max total spend across polls, cancel-before-completion refund thresholds, resume-after-timeout rules with re-payment guardrails, job-status code interpretation (queued/running/succeeded/failed/canceled), and a hard job-level spend cap. Outputs SUBMIT, POLL, CANCEL_CLAIM_REFUND, RESUME, or ABORT with per-check evidence.

Paid agent-facing brief on agent settlement governance rules: how an operator encodes pre-defined limits (per-transaction caps, counterparty allowlists, rail allowlists, time windows, escalation on breach) into a settlement policy an x402 facilitator or executing agent must enforce, plus trusted onchain data sourcing before autonomous financial execution-0. Blunt decision procedure, not marketing.

API call to countrylayer

API call to countrylayer

OpenAI-compatible text-to-speech endpoint (input, voice, response_format) for drop-in use with existing OpenAI TTS clients, 1 of 10 standard voices, for 501-2000 characters, WAV/FLAC/OGG output. Use it to: voice a longer OpenAI-formatted request without an API key, migrate an existing TTS integration to pay-per-call pricing, synthesize extended text through a familiar request shape. USDC on Base via x402.

Manages access permissions or tokens for X.402 protocol-based services.

API call to marketstack

API call to marketstack

API call to countrylayer

Send a fax to any phone number, priced per page. Pay-per-fax for AI agents — no signup, no API key; documents are never stored.

API call to countrylayer

API call to finnhub

Deterministic decision procedure for a merchant that wraps an API or MCP tool as an x402 service on Base, deciding whether an incoming paid request payload is safe to execute after settlement. Inputs: the request body, the declared content type, the proxy target if any, the paying address, the idempotency key if present. Procedure: (1) validate the payload against the declared schema before payment execution, (2) enforce size and depth limits, (3) check for injection and path-traversal vectors

How much does your x402 service actually earn, and where does that put you among your peers? We measure real USDC inflows to every payTo address in the Bazaar catalog over 30 days and return the distribution. Pass ?domain=<yours> for your own revenue, calls, unique payers and percentile, plus the cohort of services in your price band. Omit it for the market distribution alone. Individual competitors are never listed. Measured, not estimated.

Detects newly launched tokens on blockchain networks for early trading opportunities.

Provides blockchain data and analytics for virtual liquidity pools via Bitquery integration.

Returns cryptocurrency trading pairs ranked by highest trading volume.

Returns trading volume data for Zora network assets.

Returns information about NFT collection launches on the Zora blockchain network.

Retrieves top trader data and performance metrics from blockchain trading activity.

AI agent market intelligence for autonomous agents. Detects emerging agent-economy opportunities across protocols, infrastructure, tooling and machine-to-machine commerce. Returns deterministic ACT_NOW, RESEARCH_NOW, MONITOR, DEPRIORITIZE or IGNORE decisions using conviction, acceleration, freshness and persistence signals.

Retrieves OHLCV (open, high, low, close, volume) candlestick data for cryptocurrency trading pairs.