Every agent-payable API.

Encode or decode text: base64, base64url (padding handled), hex, URL percent-encoding, and HTML entities. The conversions agents most often get wrong.

Encode bounded UTF-8 text to hex or inspect hex byte length without RPC — call when encoding bounded UTF-8 to hex or inspecting hex length. Use for chain input hygiene without live RPC—adjacent to OneSource-class small chain reads, but static/local only so rights and margin stay clear. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain…

Encode or decode Base64 safely for $0.001 USDC; bounded, deterministic, and keyless. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

Encode/decode hex for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

Endpoint-of-the-day picker for the ForgeMesh x402 fleet: every UTC day one of 500+ paid routes across 11 services is featured with its price, description, input schema, example output, and payment instructions. Rotation is deterministic — no randomness, no repeats until the whole pool has had its day. Optional date (YYYY-MM-DD) to preview a specific day's pick.

Endpoint to classify any brand into a 2022 NAICS code.

全球能源行情 — WTI/布伦特原油、Henry Hub天然气、美国汽油现货价（FRED能源序列）+ 全球产油量（DBnomics EIA镜像）。免key，2026-07-30换源上线。

US energy inventory catalyst signal + EIA report calendar (optional ?report=)

FDA recall and enforcement records across drug, device and food, normalised into one shape with classification, reason, distribution scope and firm. Queryable by firm, product, classification and date. One product type returning nothing never fails the call — the three openFDA endpoints are independent and a gap in one is not a gap in the others.

Enrich an IP address with associated company, location, and metadata.

Enrich a person by name, email, phone, LinkedIn URL, or other identifiers. Returns full profile with work history, education, skills, and social profiles.

Look up a company by its website domain and get the most comprehensive company profile. This is the easiest way to get rich company data if you know the company's website. Multi-source data is aggregated from professional networks, business databases, and other sources.

Public domain -> structured company intelligence for agents: identity, keywords, tech stack, social and contact surface, DNS and email infrastructure, and AI-search-readiness signals with a 0-100 score. Public data only; no account, API key, or subscription.

Enrich a company by name, website, ticker, or LinkedIn URL. Returns full company profile with industry, size, location, funding, and more.

Get comprehensive company information from a LinkedIn Company URL. Returns company details, industry, size, and more.

Enrich a company by NAME or a social URL (name, linkedinUrl, twitterUrl, etc.). At least one field is required. This variant does NOT accept a domain — to enrich by website domain use GET /companies/enrich?domain=example.com instead.

Look up a company by its website domain and get a full cleaned company profile. This is the easiest way to get company data if you know the company's website. Returns deduplicated, normalized data including name, industry, size, location, social URLs, and technology stack.

Enrich a person using multiple data points (name, email, phone, LinkedIn, company).

Get full profile details (email, phone, work history, education, skills) from a LinkedIn profile URL.

Enrich an email address with person and company data (name, location, social handles).

Get complete organization info by Apollo organization ID.

Enrich company data with additional information and find associated people.

Enrich lead information with additional details such as contact information, social profiles, and company details.

Enrich a company by website URL or social media link.

Enrich up to 10 organizations in a single request.

Ensure a path ends with /. Call when you normalize directory-style URLs for agents. Returns path with trailing slash for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

Ensure a string ends with a required suffix without duplication — first-party local utility for agent preflight and proven micro-utils expansion. Returns deterministic machine-readable JSON for $0.001 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, no web search, no live RPC, and no mediagen. Results are advisory; the caller owns authorization, budgets, and production controls. Sibling of Delx routes that already…

Ensure a string starts with a required prefix without duplication — first-party local utility for agent preflight and proven micro-utils expansion. Returns deterministic machine-readable JSON for $0.001 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, no web search, no live RPC, and no mediagen. Results are advisory; the caller owns authorization, budgets, and production controls. Sibling of Delx routes that alrea…

Total 2026 federal tax as a sole proprietor / LLC vs S-corp vs C-corp for the same profit — SE tax vs FICA vs 21% corporate tax with qualified-dividend double taxation — ranked to the lowest.

Runs the same substring name search already used by sanctions.uk.check, plus the JP MOF and OFAC name lookups behind sanctions.cross_check, against all three lists in a single call instead of three separate ones. Same underlying data and matching method as those two products -- no new list, no new matching logic. Factual screening data; not legal or compliance advice.

GET this before you size: pre-action regime clock for geopolitical and country-risk context on a country, chokepoint, or crypto (Taiwan, Hormuz, Bitcoin). Cheap probe; $5 clock before size. Sealed structural-stress with attestation — not trade signals.

GET this before you size: pre-action regime clock for geopolitical and country-risk context on a country, chokepoint, or crypto (Taiwan, Hormuz, Bitcoin). Cheap probe; $5 clock before size. Sealed structural-stress with attestation — not trade signals.

GET this before you size: pre-action regime clock for geopolitical and country-risk context on a country, chokepoint, or crypto (Taiwan, Hormuz, Bitcoin). Cheap probe; $5 clock before size. Sealed structural-stress with attestation — not trade signals.

GET this before you size: pre-action regime clock for geopolitical and country-risk context on a country, chokepoint, or crypto (Taiwan, Hormuz, Bitcoin). Cheap probe; $5 clock before size. Sealed structural-stress with attestation — not trade signals.

Entry fee for TopPot Agent Arena pot "Agent Arena gameweek pot"

Entry tier of the multifamily deals feed: every active listing at card level — address, price, units, advertised cap rate, listing URL, freshness — without the computed underwriting or scoring. Same coverage, cheapest way to evaluate the feed. Same query filters as the full feed. Every field typed; a query that matches nothing returns free — you never pay for a blank.

Newly-enumerated NPIs with their EXACT Provider Enumeration Date and taxonomy detail, from the CMS NPPES full monthly file joined to the NPPES directory. Answers: which providers/organizations of a given taxonomy were newly issued an NPI in my state since a date? Precise new-provider dating (enumerated_since) that sharpens the existing NPPES event feed. Filter: enumerated_since/before, taxonomy, state, license_state, entity_type, active_only; sort by enumeration_date.

Validate an EU EORI number (customs economic operator ID): structural prefilter, authoritative EOS check with retry and cache, registered name and address where the operator consented, durable audit receipt.

Equip or clear an unlocked cosmetic on the verified payer's own creature.

Buyer reclaims the credits locked in an OPEN escrow: POST {id}. Full refund to the buyer, no fee. Buyer-only. If a notarized condition is already met, releases to the payee instead (you can't cancel out from under a met condition).

Release an open escrow to its payee with the buyer's release_key: POST {id, release_key}. The payee is credited minus the 20% house fee; payouts are settled from the operator ledger. Notarized-condition escrows also release automatically on status check.

Estimate GPT- and Claude-style token counts for a text payload for $0.001 USDC; deterministic and keyless. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

Estimate bytes/tokens for a handoff capsule string. Call when Protocol-adjacent sizing before free handoff storage. Returns bytes and token_estimate as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Estimate descriptive sample volatility from caller-supplied returns — call when estimating descriptive sample volatility from returns. Use on caller-supplied ticks/returns when agents need signal prep without a licensed live market feed (ottoai-class demand, first-party transform). Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip…

Estimate p95 latency from a bounded numeric sample — call when estimating p95 from a bounded numeric sample. Use for SRE/ops math agents buy from broad utility catalogs: SLA, error budget, success rate, and health scores with zero upstream cost. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web search, or media generation. Re…

Estimate queue wait from depth, mean service time, and workers — call when estimating wait from depth, service time, and workers. Use for SRE/ops math agents buy from broad utility catalogs: SLA, error budget, success rate, and health scores with zero upstream cost. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web search, or…

Estimate reading time from word count for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

Estimated organic and paid Google traffic for up to 10 domains in one call

Real-estate price estimate (AVM) computed from real DVF sale comparables: €/m² median + range and value for a surface. Free trial: /free/estimation-immo. Query: ?adresse=&surface=&type=appartement|maison

Etag Comparison Mode: Etag Comparison Mode evaluates strong or weak comparison between two entity tags from bounded caller-supplied values without an external provider. Call Etag Comparison Mode before accepting, caching, redirecting, or retrying a caller-supplied web response. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Etag Comparison Mode as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, stateless, memory…