POST/ocr-deep High-page-count OCR: scanned PDF into clean text (Tesseract, English, machine-printed documents), up to 100 pages per call — four times the /ocr cap. Runs under a 240s wall-clock budget; slower documents return the completed pages with truncatedReason "time-budget". Text-layer PDFs are extracted the fast way at the same price. | — | — | $0.03 |
POST/screen Fuzzy sanctions screening against the US OFAC SDN list (public-domain source, refreshed daily): name in, scored matches with programs and aliases out. Batches up to 50. Coverage is OFAC SDN only — stated in every response. | — | 109 ms | $0.02 |
GET/screen Busker Sanctions Screen | — | — | $0.02 |
POST/decode-tx Decode EVM calldata or a Base-mainnet transaction into human-readable form: function selector, matched signature, named args, plus ERC-20/USDC transfer events from the receipt — verify an x402 settlement receipt (tx hash in, payer/payee/amount out) in one call. | — | 109 ms | $0.005 |
POST/fetch Fetch a public web page and return clean markdown (or structured JSON) — URL in, agent-ready content out, typically 80-85% fewer tokens than raw HTML. Handles redirects and compression. | — | 146 ms | $0.005 |
GET/chunk RemoteSight RAG Chunker | — | — | $0.005 |
GET/convert RemoteSight Format Convert | — | — | $0.005 |
GET/decode-tx Busker Tx Decoder | — | — | $0.005 |
GET/fetch Busker Fetch & Clean | — | — | $0.005 |
GET/qr Busker QR Generator | — | — | $0.005 |
GET/transform Convert raw HTML into clean markdown. Typically cuts page tokens by 80-85% before they hit an LLM context window. | — | — | $0.005 |
POST/embed Generate sentence embeddings (all-MiniLM-L6-v2, 384-dim, mean-pooled + L2-normalized) for up to 96 texts per call. Drop-in compatible with any all-MiniLM-L6-v2 index. Pairs with /chunk for a complete RAG pipeline. | — | — | $0.002 |
POST/holidays Public holidays for ~200 countries and their subdivisions, plus business-day arithmetic: is this date a holiday or business day, next business day, add N business days, count business days between dates. Configurable weekend and holiday types. | — | — | $0.002 |
POST/iban Validate and decompose IBANs (checksum, country format, IBAN registry, SEPA membership; bank/branch/account parts) and BIC/SWIFT codes. Batches up to 100. Format validation only — does not prove an account exists. | — | — | $0.002 |
POST/phone Validate and normalize phone numbers (Google libphonenumber): validity, E.164/international/national formats, country, region, and line type (mobile/fixed/VoIP). Single number or batches up to 100. | — | 195 ms | $0.002 |
POST/validate Validate JSON against a JSON Schema (draft-07, 2019-09, 2020-12, with string formats): every violation with path, keyword and message. One instance, a JSON string, or up to 100 instances against one schema. | — | — | $0.002 |
POST/verify-sig Verify EVM signatures offline: EIP-191 personal messages, EIP-712 typed data, and x402/EIP-3009 payment authorizations (paste a raw Payment-Signature header) — recovers the signing wallet, checks it against an expected address, and reports the authorization's amount, payee and validity window. No chain reads. | — | — | $0.002 |
GET/holidays Busker Holidays & Business Days | — | — | $0.002 |
GET/iban Busker IBAN/BIC Validator | — | — | $0.002 |
GET/phone Busker Phone Validator | — | — | $0.002 |
GET/validate Busker JSON Schema Validator | — | — | $0.002 |
GET/verify-sig Busker Signature Verifier | — | — | $0.002 |
POST/fx Live foreign-exchange reference rates (European Central Bank daily fixes, ~30 major currencies): any cross-rate from any base, optional amount conversion. Refreshed daily; response carries the rate date. | — | — | $0.001 |
POST/lang Language identification for 180+ languages (every language with ≥1M speakers): ISO 639-3 code, ISO 639-1 code and English name, with ranked candidates and a confidence margin. Single text or batches up to 100. | — | — | $0.001 |
POST/tokens Exact BPE token counts for OpenAI-family encodings (o200k_base for GPT-4o/4.1/5, cl100k_base for GPT-4/3.5/embeddings), single text or batches, with optional truncation to a token budget. Up to 512 KB per call. | — | — | $0.001 |
POST/tz Time-zone conversion on the IANA database: convert a time between zones with offsets, abbreviations and DST flags, describe zones at an instant, or compute the shared business-hours window across several zones for meeting scheduling. | — | — | $0.001 |
GET/fx Busker FX Rates | — | — | $0.001 |
GET/lang Busker Language ID | — | — | $0.001 |
GET/tokens Busker Token Counter | — | — | $0.001 |
GET/tz Busker Time Zones | — | — | $0.001 |
POST/chunk Busker Chunk | — | — | — |
POST/convert Busker Convert | — | 111 ms | — |
POST/detect Busker Detect | — | — | — |
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POST/image Busker Image | — | — | — |
POST/ocr Busker OCR | — | — | — |
POST/pdf Busker PDF Extract | — | — | — |
POST/qr Busker QR | — | — | — |
POST/rerank Busker Reranker | — | — | — |
POST/transform Busker Transform | — | — | — |