Every agent-payable API.

SingIt Ask: DeepSeek V4 Pro (DeepSeek) chat completions with no API key or account, OpenAI-compatible. DeepSeek's larger V4 model: coding and reasoning tasks. Call it when an agent needs DeepSeek V4 Pro specifically.

SingIt Ask: GLM 5.3 (Zhipu AI) chat completions with no API key or account, OpenAI-compatible. Zhipu AI's GLM 5.3 model: general-purpose chat and reasoning. Call it when an agent needs GLM 5.3 specifically.

SingIt Ask: Kimi K3 (Moonshot AI) chat completions with no API key or account, OpenAI-compatible. Moonshot AI's Kimi K3 model: long-context chat and reasoning. Call it when an agent needs Kimi K3 specifically.

SingIt Ask: GPT-5.6 Sol (OpenAI) chat completions with no API key or account, OpenAI-compatible. One of OpenAI's GPT-5.6 model variants: general-purpose chat, coding and reasoning. Call it when an agent needs GPT-5.6 Sol specifically.

SingIt Ask: GPT-5.6 Terra (OpenAI) chat completions with no API key or account, OpenAI-compatible. Another GPT-5.6 variant from OpenAI: general-purpose chat, coding and reasoning. Call it when an agent needs GPT-5.6 Terra specifically.

SingIt Ask: GPT-5.5 (OpenAI) chat completions with no API key or account, OpenAI-compatible. OpenAI's GPT-5.5 model: general-purpose chat, coding and reasoning. Call it when an agent needs GPT-5.5 specifically.

SingIt Ask: Gemini 3.1 Pro (Google) chat completions with no API key or account, OpenAI-compatible. Google's Gemini 3.1 Pro preview model: long-context reasoning and multimodal input. Call it when an agent needs Gemini 3.1 Pro specifically.

SingIt Ask: Grok 4.7 (xAI) chat completions with no API key or account, OpenAI-compatible. xAI's Grok 4.7 model: general-purpose chat and reasoning. Call it when an agent needs Grok 4.7 specifically.

SingIt Ask: Anthropic's Messages API (what Claude Code and the Anthropic SDK speak) for any model listed at GET /v1/models, Claude among them. Pays actual token cost + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana), up to a ceiling that follows the model's price and the request's size; nothing is charged without an answer.

SingIt Ask: Ask a language model without an API key: any model listed at GET /v1/models (Claude, GPT, Gemini, Grok, DeepSeek, Qwen and more; default deepseek-v4.1-flash). OpenAI chat-completions request. Pays actual token cost + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana), up to a ceiling that follows the model's price; nothing is charged without an answer.

Search Singapore MOE schools by name or postal code (optional level filter). Results include the school directory joined with subjects offered, CCAs, MOE programmes and distinctive programmes.

Search Singapore ACRA-registered entities by name or UEN. Fuzzy, ranked.

SingIt Images: Images from 36 models (Nano Banana, GPT Image, Flux, Seedream, Recraft, Qwen and more; list at GET /v1/images/models), paid per request over x402 in USDC on Base or Solana: the model's list price + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana). From about 0.014 USDC an image. OpenAI images format. Nothing is charged without an image.

SingIt Search: Web search, page contents and cited answers from Exa, paid per request over x402 in USDC on Base or Solana: Exa's list price + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana). A search is 0.0101 USDC on Base. Exa's own request format. Nothing is charged without an answer.

SingIt Search: Web search, page contents and cited answers from Exa, paid per request over x402 in USDC on Base or Solana: Exa's list price + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana). A search is 0.0101 USDC on Base. Exa's own request format. Nothing is charged without an answer.

SingIt Search: Web search, page contents and cited answers from Exa, paid per request over x402 in USDC on Base or Solana: Exa's list price + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana). A search is 0.0101 USDC on Base. Exa's own request format. Nothing is charged without an answer.

SingIt Speech: Text read aloud by 11 voice models (Kokoro, ElevenLabs, Gemini, xAI, MiniMax and more; list at GET /v1/audio/models), paid per request over x402 in USDC on Base or Solana: the model's list price for the text + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana). OpenAI speech format, mp3 by default. Nothing is charged without audio.

Validates a phone number and returns whether it's valid, reachable, carrier info, and caller name.

Returns an enriched profile with details for a given LinkedIn profile identifier

When to use: one market premium → need σ̂ + Greeks; cheaper/faster than a full surface. Solves Black-Scholes IV then prices Greeks at the solved σ. Same engine as the surface endpoint (fastImpliedVol). Prefer surface when you have a multi-strike/maturity book. USDC exact on Solana/Base.

Single-model capability lookup: context window size, max output tokens, and vision/audio/function-calling/reasoning support for one AI model by id. Answers 'can this model handle my task?' in one $0.003 call.

One agent-runnable service niche brief by slug: title, buyer, first-dollar motion, as_of. Pass ?slug=<one of 11, e.g. shopify-gmc-feed-ops>. JSON. All 11 briefs: /v1/niches ($0.08). Ops notes only; no market-size claims. Unknown slug returns 404, not charged.

Single node — properties + risk grade only (no neighborhood)

Single-offer detail: live refresh plus paid-ancillary prices. 0.01 USDC; an offer from a browser tier (lowcost:, ryanair:) costs 0.10 — its fare menu is read at the supplier in a real browser session — and includes the full fare menu with baggage and refund conditions.

Single payment bundle: DNS A/AAAA, HTTP HEAD probe, and TLS certificate peek for agent infra workflows

Single VIN decode via NHTSA vPIC: make, model, year, trim, engine, transmission, drivetrain, GVWR, plant country. Spec data only -- no accident/title/odometer history.

Single-CVE priority verdict from today's AIS ranked set (score, rank, factors)

Return the singular form of an English word (handles irregulars — people → person, mice → mouse).

Search French associations (loi 1901) by name in the Répertoire national des associations (RNA, Ministry of the Interior): trigram similarity on the normalised title, optional postal-code, department and position filters (active, dissoute, supprimee), top 20 with score_confiance and the RNA number to use on /v1/association/{rna}. Associations with AND without a SIREN; the legacy file (no declaration since 2009) is flagged fichier_source: import. Excludes Alsace-Moselle (local law).

Count French companies matching free cross-criteria on a pre-joined table of the official registries: geography (departement, region, postal-code prefix), NAF activity, legal form, workforce, age, last filed accounts (revenue, net income, margins, ratios, trends, cash items) and public signals (RGE, equality index, ICPE/Seveso, public contracts, authorisations). Active legal persons by default. Returns the exact count and each source's date: size a market before listing it.

Batch identity for French customer and CRM lists: 2 to 300 lines per call, each a SIREN, SIRET, French VAT number or name|postcode, in file order. Per line: resolution (resolu, a_confirmer with up to 5 ranked candidates, introuvable, siren_invalide, siren_inconnu, non_diffusible), SIREN, head-office SIRET, status and cessation date, address, VAT number checked live on VIES (indisponible, never a false invalide), duplicates flagged. Typed names never echoed. $0.003 per line, up to $0.90.

Croatian company annual-accounts filings from the Sudski registar (daily snapshot): every filing recorded per financial year — filing type (GFI-POD report, statement of inactivity, statement of correction), consolidated or not, period covered, filing date — newest first. Metadata only, never the document; aucun_depot is a measured fact. Attribution to the Ministry of Justice required.

Official profile of a French association (loi 1901) by RNA number (W + 9), from the RNA register (Ministry of the Interior, monthly): title, purpose and Waldec codes, nature, grouping, position (active/dissolved/deleted), creation, declaration, JO publication and dissolution dates, registered office, website, RUP number as declared, prefecture, and the SIREN when Sirene confirms it (categorie juridique 92xx). Covers associations WITHOUT a SIREN. No officer data. Excludes Alsace-Moselle.

UK annual accounts filings list — financial statements from iXBRL in the official Companies House Accounts Data Product (Open Government Licence v3.0). Query: /v1/eu/entreprise/GB/00095407/comptes (8-character company number, leading zeros included, SC/NI/OC prefixes supported). Every decoded balance sheet date with period, entity name, currency, accounting framework (micro-entity, FRS 102...) and accounts type. Electronically filed accounts only — absence does not mean no accounts exist.

Official Slovak company registry lookup (RPO — Register právnických osôb, the register of legal entities of Slovakia, Statistical Office SR, CC-BY). Query: /v1/eu/entreprise/SK/35763469 (8-digit IČO / ICO identifier). Returns legal name, legal form, normalized status, incorporation date and registered office — Slovak company data live from the official RPO register of Slovakia. Unified JSON schema shared by all Sirenic European company profiles.

Full French company file in ONE call: identity is the base, then add the blocks you want and pay only for those — etablissements, alertes_bodacc, finances, marches_publics, marches_publics_ue, lobbying, risques_industriels, agrements, pi, documents, facturation_prep, score. Example: blocs=finances,pi,score on siren 552032534. Each block costs what its own endpoint costs, total capped at $0.35. A block that cannot be served is NAMED with its reason: no data, not disclosable, or upstream outage.

Official Swiss company registry lookup (Zefix — Central Business Name Index / Registre central du commerce), covering companies registered in Switzerland. Query: /v1/eu/entreprise/CH/CHE-107.480.920 (CHE UID number, with or without dots). Returns legal name, legal form, normalized status, registered office and the cantonal register link — Swiss company data live from Zefix. Same unified JSON schema as every Sirenic European company profile.

IBAN verification and bank validation for SEPA payments: a FORM check to verify a supplier before payment — ISO 13616 structure + mod-97 key, plus bank identification from FREE official sources (FR via ACPR/REGAFI incl. LEI and SIREN; BE NBB; AT OeNB incl. LEI; NL BIC list; DE Bundesbank file). French BICs via GLEIF/SWIFT BIC-to-LEI. NOT a payee verification for instant payments: neither the holder name nor the account's existence is checked (verification_titulaire: non_disponible).

Swedish company annual accounts and financial statements decoded from the iXBRL filings Bolagsverket publishes for free (EU high-value datasets since 3 Feb 2025). Query: /v1/eu/entreprise/SE/5560401977/comptes (10-digit organisationsnummer). EVERY digitally filed fiscal year: revenue, operating and net result, balance sheet (total assets, equity, debts), average employees and prior-year column as filed. Digital filing is optional in Sweden (~63% of reports): absence never means no accounts.

A Danish fiscal year of annual accounts decoded from the XBRL annual report filed with Erhvervsstyrelsen (Denmark) — financial statements: revenue (null = not published, never zero), gross result, operating result, pre-tax and net result, balance sheet (equity, total assets, debts), average employees, plus prior-year comparatives from the same filing. Amounts in the filing currency (mostly DKK). Closing date (YYYY-MM-DD) comes from the filings-list endpoint; official XBRL document URL included.

Company comparison: compare 2 to 5 French companies side by side in one call on official company data — identity, deterministic default-risk score, latest filed accounts (statutory scope) and BODACC insolvency alerts. Benchmarking for supplier selection and vendor shortlist: per-axis rankings, never an overall winner, plus a comparabilite block that flags NOT comparable companies (different sectors, sizes, a holding in the batch). Billed PER COMPANY: signed quote = $0.12 x number of SIREN.

Watchlist renewal: extend an existing company monitoring watchlist by 30, 90 or 365 days (?duree=, default 30, any duration whatever the original) of daily surveillance against official sources — $0.05 / $0.135 / $0.50 per target. The cibles parameter must repeat the exact watched targets: it is what the quote is computed from. Possible until 7 days after expiry, then the watch is purged. No refund, no pro rata.

Batch credit risk scoring of 2 to 100 French companies (comma-separated sirens): each line has the score, class and model version of GET /v1/score/defaillance/{siren} and a closed-list basket (expose, a_surveiller, sain, non_evaluable with its cause, cessee). Rank my customers by risk and monitor the 30 most exposed: chainage.surveillance lists the whole ranked expose basket (100 at most) with its 30-day quote, targets x unit price; keep the first 30. $0.07 per SIREN, unknown SIREN included.

Norwegian company legal events from the official Enhetsregisteret (Brreg, NLOD 2.0) for insolvency and credit risk monitoring: bankruptcy (konkurs, with the registered date), voluntary or compulsory liquidation, and strike-off, plus current flags checked live. 9-digit organisasjonsnummer. A live-verified company with no flag gets an explicit positive answer. Coarser than France's BODACC: no ruling text, no court; undated events carry an upper-bound date. Legal persons only, never individuals.

LLM-ready briefing on a French company by SIREN, Markdown by default (JSON with Accept: application/json), in French or English (langue=fr|en): identity without officers, filed accounts over three years with their reliability, BODACC insolvency notices, commercial-court decisions and public contracts counted and dated, each block with its status, age and coverage, and a source line to quote. Written by code from official registers, no model text. Legal entities only.

Search French BODACC legal announcements by CRITERIA, not by company: pick a family (insolvency proceedings, deregistrations, sales, incorporations, accounts filings, conciliation...), a date window and optionally a department. Answers questions like: which companies entered insolvency proceedings in department 59 this week? Up to 100 announcements, newest first, each with its SIREN, court, town and structured judgment. Sole traders are excluded (their name is personal data) and counted.

Latvian company annual accounts — official financial statements from VID filings via the Uzņēmumu reģistrs open data of Latvia (CC0, daily). Query: /v1/eu/entreprise/LV/40003032065/comptes (11-digit registration number). EVERY filed fiscal year in one call: balance sheet, profit and loss (revenue, net income), cash flow when filed, employees, as published (EUR, LVL before 2014; statutory and consolidated filings kept apart). Null = not published, never zero.

One Slovak fiscal year decoded from the structured statements filed with the RÚZ (CC0) — balance sheet and profit and loss: net turnover, operating income and costs, value added, staff costs, operating, financial, pre-tax and net result, income tax, total assets, non-current and current assets, equity, share capital, liabilities — plus prior-year comparatives (EUR, never converted). Null = not published, never zero. Closing date comes from the filings list; ?perimetre=consolide for consolidated.

One annual-account filing — Belgian or Finnish company financial statements. BE: the deposit as filed at the NBB CBSO — structured JSON for deposits published since April 2022, official PDF for older filings (?format=pdf to force). FI: one fiscal year decoded from the PRH XBRL filing — revenue, operating and net result, equity, total assets, debts, plus prior-year comparatives as published (EUR, CC BY 4.0). Reference = BE deposit reference or FI closing date (YYYY-MM-DD), from the filings list.

What changed at a French company since a date (?depuis=YYYY-MM-DD), every official block in one call: BODACC notices (insolvency, sales, accounts filings with their figures), commercial-court decisions, public contracts (DECP, TED), establishments, cessation, licences, dated sanctions listings, trademarks and patents, RGE, lobbying register. Dated at publication, event date alongside; verdict nouveautes, rien_de_nouveau or lecture_incomplete; 100 most recent.