{"domain":"api.bitrovas.ch","count":1,"changes":[{"captured_at":"2026-10-17T14:22:33.320374","card_hash":"d5ccd90b07861b18b1ef9dfa1d9efec4326d3b2b5ab4b2443550339c6e8bb797","previous_card_hash":null,"diff":{"skills_added":[{"id":"formatcheck","name":"Bitrovas FormatCheck","description":"Validate CSV, YAML, XML, TOML or JSON (data max 1 MiB, 1M elements). Price: 10 sats + 1 sat per started KB of data, free quote at POST /v1/formatcheck/quote. Converts to JSON (or flat JSON -> CSV); optional JSON Schema 2020-12 validation (local $ref only). Safe parsers (defusedxml, yaml.safe_load, tomllib), size and time limits, in-memory only. Invalid input = free 400 with error position. Nothing stored or logged. Endpoint: POST https://api.bitrovas.ch/v1/formatcheck (also POST https://api.bitrovas.ch/v1/formatcheck/task with {\"task\": \"<free text>\"}). Price: from 11 sats (10 + 1 per started KB), paid via L402 (Lightning). Input (application/json): data: input text (required, UTF-8, max 1 MiB); format: csv|yaml|xml|toml|json (required); action: optional validate (default) | to_json | to_csv (to_csv: format json, flat records); json_schema: optional JSON Schema 2020-12 for the parsed document (local $ref only, max 8 KB). Output (application/json): valid true|false, errors (line/path, message), converted output (JSON or CSV), optional JSON-Schema errors. A2A (JSON-RPC, https://api.bitrovas.ch/a2a): SendMessage with a DataPart {\"skill\": \"formatcheck\", \"input\": {...same fields as REST...}}; the task answers TASK_STATE_INPUT_REQUIRED with a DataPart {\"l402\": {macaroon, token, invoice, amountSats, paymentHash}}; pay, then SendMessage with the same taskId and a DataPart {\"l402\": {\"token\": ..., \"preimage\": ...}} to get TASK_STATE_COMPLETED with the result as artifact (DataPart). Max 1 MiB data; free price quote: POST https://api.bitrovas.ch/v1/formatcheck/quote.","tags":["bitrovas","l402","lightning","formatcheck"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"jsonrepair","name":"Bitrovas JSON Validate & Repair","description":"Validate and repair a JSON array of flat records (max 1000 rows): syntax repair (trailing commas, code fences, Python literals), whitespace trim, NULL normalization, duplicate removal, optional type standardization, e-mail check and JSON Schema (2020-12) validation with flag|drop. Returns cleaned JSON + machine-readable report. Deterministic; no data stored. Endpoint: POST https://api.bitrovas.ch/v1/jsonrepair (also POST https://api.bitrovas.ch/v1/jsonrepair/task with {\"task\": \"<free text>\"}). Price: 10 sats per request, paid via L402 (Lightning). Input (application/json): data: JSON array of flat objects, or {\"records\": [...]}, or a JSON string to repair (required, max 1000 rows); json_schema: optional JSON Schema 2020-12 applied per row; json_schema_action: optional flag|drop (default flag); options: optional DataCleanBot options, e.g. {\"operations\": [...], \"schema\": {col: type}, \"dedupe_keys\": [...]}. Output (application/json): repaired/cleaned JSON data plus a list of applied fixes. A2A (JSON-RPC, https://api.bitrovas.ch/a2a): SendMessage with a DataPart {\"skill\": \"jsonrepair\", \"input\": {...same fields as REST...}}; the task answers TASK_STATE_INPUT_REQUIRED with a DataPart {\"l402\": {macaroon, token, invoice, amountSats, paymentHash}}; pay, then SendMessage with the same taskId and a DataPart {\"l402\": {\"token\": ..., \"preimage\": ...}} to get TASK_STATE_COMPLETED with the result as artifact (DataPart).","tags":["bitrovas","l402","lightning","jsonrepair"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"poisoncheck","name":"Bitrovas PoisonCheck","description":"Address-poisoning check: compares the address you are about to send to (used) with the address you know (expected) and detects lookalike/vanity patterns for Bitcoin, EVM and Tron. Level poison|review|clear, JSON + text DE/EN. Single 21 sats; batch up to 50 addresses 21 + 5 sats per address. Pattern, not proof; not a send approval. Endpoint: POST https://api.bitrovas.ch/v1/poisoncheck (also POST https://api.bitrovas.ch/v1/poisoncheck/task with {\"task\": \"<free text>\"}). Price: 21 sats per request, paid via L402 (Lightning). Input (application/json): used: address to check (string) – or list of up to 50 addresses for batch; expected: address you know is correct (string; for batch also a list of the same length); pricing: {'single': 21, 'batch': '21 + 5 per address (max 50)'}. Output (application/json): verdict ok|warn|danger per address, similarity findings vs. expected/known addresses, text DE/EN. A2A (JSON-RPC, https://api.bitrovas.ch/a2a): SendMessage with a DataPart {\"skill\": \"poisoncheck\", \"input\": {...same fields as REST...}}; the task answers TASK_STATE_INPUT_REQUIRED with a DataPart {\"l402\": {macaroon, token, invoice, amountSats, paymentHash}}; pay, then SendMessage with the same taskId and a DataPart {\"l402\": {\"token\": ..., \"preimage\": ...}} to get TASK_STATE_COMPLETED with the result as artifact (DataPart).","tags":["bitrovas","l402","lightning","poisoncheck"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"psbtcheck","name":"Bitrovas PSBT-Check","description":"Pre-sign check of an unsigned Bitcoin PSBT: recipients, amounts, change, fee/sat-vB, RBF, sighash, missing UTXO info, dust, address-poisoning lookalikes. Verdict ok|warn|danger, JSON + text DE/EN. Never signs or broadcasts. Endpoint: POST https://api.bitrovas.ch/v1/psbtcheck (also POST https://api.bitrovas.ch/v1/psbtcheck/task with {\"task\": \"<free text>\"}). Price: 21 sats per request, paid via L402 (Lightning). Input (application/json): psbt: unsigned PSBT v0, base64 or hex (required); expected_address: optional; expected_amount_sats: optional integer; network: optional mainnet|testnet|signet|regtest. Output (application/json): service, verdict ok|warn|danger, result (recipients, amounts, change, fee, findings), text_de, text_en. A2A (JSON-RPC, https://api.bitrovas.ch/a2a): SendMessage with a DataPart {\"skill\": \"psbtcheck\", \"input\": {...same fields as REST...}}; the task answers TASK_STATE_INPUT_REQUIRED with a DataPart {\"l402\": {macaroon, token, invoice, amountSats, paymentHash}}; pay, then SendMessage with the same taskId and a DataPart {\"l402\": {\"token\": ..., \"preimage\": ...}} to get TASK_STATE_COMPLETED with the result as artifact (DataPart).","tags":["bitrovas","l402","lightning","psbtcheck"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"qrbill","name":"Bitrovas QR-Rechnung-Check","description":"Technical offline check of a Swiss QR-bill (SPC payload) or IBAN + reference: format, IBAN checksum, CH/LI, QR-IBAN vs reference type (QRR/SCOR/NON), QR-reference mod10, ISO 11649, amount/currency, mandatory fields, lengths, character set. Optional: compares the bill's IBAN with expected supplier IBAN(s) supplied by the customer (plain or SHA-256); mismatch = danger. Only checks structure and this comparison, not whether a bill is genuine. Verdict ok|warn|danger, DE/EN + JSON. Nothing stored or logged. Endpoint: POST https://api.bitrovas.ch/v1/qrbill (also POST https://api.bitrovas.ch/v1/qrbill/task with {\"task\": \"<free text>\"}). Price: 10 sats per request, paid via L402 (Lightning). Input (application/json): payload: QR-bill SPC payload text (all lines) – or –; iban: IBAN; reference: optional QRR/SCOR reference; amount: optional; currency: optional CHF|EUR; expected_iban: optional: expected supplier IBAN or list (max 20); normalized (no spaces, uppercase); expected_iban_sha256: optional: hex SHA-256 of normalized IBAN (no spaces, uppercase, ASCII) or list. Output (application/json): verdict ok|warn|danger, list of technical findings, IBAN comparison result if expected IBANs were supplied, text DE/EN. A2A (JSON-RPC, https://api.bitrovas.ch/a2a): SendMessage with a DataPart {\"skill\": \"qrbill\", \"input\": {...same fields as REST...}}; the task answers TASK_STATE_INPUT_REQUIRED with a DataPart {\"l402\": {macaroon, token, invoice, amountSats, paymentHash}}; pay, then SendMessage with the same taskId and a DataPart {\"l402\": {\"token\": ..., \"preimage\": ...}} to get TASK_STATE_COMPLETED with the result as artifact (DataPart).","tags":["bitrovas","l402","lightning","qrbill"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"timestamp","name":"Bitrovas Zeitstempel (OpenTimestamps)","description":"Bitcoin timestamp for a SHA-256 hash or Nostr event id via OpenTimestamps. Returns a pending .ots proof (base64) immediately; the free GET /v1/timestamp/<id> returns the upgraded proof and block height after confirmation (usually 1–12 h). Only the hash is sent, never the file. Endpoint: POST https://api.bitrovas.ch/v1/timestamp (also POST https://api.bitrovas.ch/v1/timestamp/task with {\"task\": \"<free text>\"}). Price: 21 sats per request, paid via L402 (Lightning). Input (application/json): hash: SHA-256 hex (64) of your file – or –; event_id: Nostr event id (hex, note1…, nevent1…); status: GET /v1/timestamp/<id> (free). Output (application/json): id, pending OpenTimestamps proof (.ots, base64), status_url (free GET /v1/timestamp/<id> for the upgraded proof). A2A (JSON-RPC, https://api.bitrovas.ch/a2a): SendMessage with a DataPart {\"skill\": \"timestamp\", \"input\": {...same fields as REST...}}; the task answers TASK_STATE_INPUT_REQUIRED with a DataPart {\"l402\": {macaroon, token, invoice, amountSats, paymentHash}}; pay, then SendMessage with the same taskId and a DataPart {\"l402\": {\"token\": ..., \"preimage\": ...}} to get TASK_STATE_COMPLETED with the result as artifact (DataPart).","tags":["bitrovas","l402","lightning","timestamp"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"walletaddr","name":"Bitrovas Wallet-Adressen","description":"Watch-only address derivation from xpub/ypub/zpub/tpub or an output descriptor: receive + change addresses (configurable gap, max 1000) and ownership check of given addresses with derivation path. Offline, nothing stored. Private keys/seeds are rejected. Endpoint: POST https://api.bitrovas.ch/v1/walletaddr (also POST https://api.bitrovas.ch/v1/walletaddr/task with {\"task\": \"<free text>\"}). Price: 21 sats per request, paid via L402 (Lightning). Input (application/json): xpub: xpub/ypub/zpub/tpub/upub/vpub (account level) – or –; descriptor: output descriptor with * (e.g. wpkh([fp/84h/0h/0h]xpub/<0;1>/*)); addresses: optional list of addresses to check (max 50); script: optional override for xpub/tpub: p2pkh|p2wpkh|p2sh-p2wpkh|p2tr; gap: optional, addresses per chain (default 20, max 1000). Output (application/json): derived addresses (index, address, path), optional match result for a searched address. A2A (JSON-RPC, https://api.bitrovas.ch/a2a): SendMessage with a DataPart {\"skill\": \"walletaddr\", \"input\": {...same fields as REST...}}; the task answers TASK_STATE_INPUT_REQUIRED with a DataPart {\"l402\": {macaroon, token, invoice, amountSats, paymentHash}}; pay, then SendMessage with the same taskId and a DataPart {\"l402\": {\"token\": ..., \"preimage\": ...}} to get TASK_STATE_COMPLETED with the result as artifact (DataPart).","tags":["bitrovas","l402","lightning","walletaddr"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Bitrovas L402 Services"},{"field":"description","before":null,"after":"Pay-per-request Bitcoin and data utility services over HTTP with L402 (Lightning). No account, no API key; inputs are processed in memory and not stored."},{"field":"version","before":null,"after":"1.0.0"},{"field":"documentationUrl","before":null,"after":"https://api.bitrovas.ch/docs"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://api.bitrovas.ch/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"extensions":[{"uri":"https://a2a-registry.org/extensions/registry/v1","description":"L402 payment. A2A: SendMessage returns a task in TASK_STATE_INPUT_REQUIRED with a DataPart {l402: {macaroon, token, invoice, amountSats, paymentHash}}; after paying, SendMessage with the same taskId and {l402: {token, preimage}} completes the task. REST: each skill endpoint answers HTTP 402 with a Lightning (BOLT11) invoice and a macaroon in WWW-Authenticate; repeat the request with 'Authorization: L402 <macaroon>:<preimage>'. Machine-readable price list: https://api.bitrovas.ch/.well-known/l402-services","required":false,"params":{"payment":{"model":"paid","protocols":["lightning-invoice"],"direction":"inbound","rails":[{"network":"lightning","token":"BTC","type":"crypto","protocol":"lightning-invoice","settlementTime":"instant"}],"skills":[{"skillId":"psbtcheck","price":"21","currency":"sats","unit":"request"},{"skillId":"poisoncheck","price":"21","currency":"sats","unit":"request"},{"skillId":"jsonrepair","price":"10","currency":"sats","unit":"request"},{"skillId":"walletaddr","price":"21","currency":"sats","unit":"request"},{"skillId":"qrbill","price":"10","currency":"sats","unit":"request"},{"skillId":"formatcheck","price":"11","currency":"sats","unit":"request"},{"skillId":"timestamp","price":"21","currency":"sats","unit":"request"}],"meta":{"scheme":"L402","unit":"sats","directory":"https://api.bitrovas.ch/.well-known/l402-services","auth_header":"Authorization: L402 <macaroon>:<preimage>","refund_policy":"invalid input is rejected (REST HTTP 400, A2A TASK_STATE_REJECTED) before an invoice is created","formatcheck_pricing":"10 sats + 1 sat per started KB (1024 bytes) of data, max 1 MiB; free quote POST https://api.bitrovas.ch/v1/formatcheck/quote"}}}}]}},{"field":"provider","before":null,"after":{"organization":"Bitrovas","url":"https://bitcoin.bitrovas.ch"}}],"other_changed":true,"is_empty":false,"human_summary":"added 7 skills · name ∅ → Bitrovas L402 Services · description ∅ → Pay-per-request Bitcoin and data utility · version ∅ → 1.0.0 · documentationUrl ∅ → https://api.bitrovas.ch/docs · supportedInterfaces ∅ → https://api.bitrovas.ch/a2a (JSONRPC) · capabilities ∅ → extensions, pushNotifications, streaming · provider ∅ → Bitrovas"}}]}