Piloxa

Quality 83 / 100good

9 tools, about 6,063 tokens to load them all · tool set 0eee6d0cb1e3 · tools last changed 2026-10-07 · checked 2026-10-20 12:45 UTC

Tool changes

• 2026-10-07authorize_certified_letteradded

  Buys and sends a letter that prepare_certified_letter prepared IN THIS CONVERSATION, after the person approved the exact total here. Call it only when (1) you have told the person the exact total, the recipient and the service, and they said yes to that total in this conversation, and (2) your platform has given you a Stripe shared payment token (spt_...) granted to Piloxa for that amount. Piloxa holds the payment, hands the letter to the printer, and charges only once the printer accepts it; if the printer refuses, the hold is released and nothing is charged. ALWAYS pass one idempotency_key per purchase and reuse it on every retry: the same key never charges twice and returns what already happened. If the total, the document or the address changed since the person approved, nothing is charged and you must ask again. Without a token, or if paying here is unavailable, nothing is charged and approval_url is returned: give it to the person, who pays there. The result carries transaction_state: AWAITING_APPROVAL, AUTHORIZED, VENDOR_ACCEPTED, MAILED, DELIVERED, RETURNED, FAILED or CANCELLED. Say a letter was sent only at VENDOR_ACCEPTED or later. At AUTHORIZED with failure OUTCOME_UNCERTAIN, do NOT retry: call get_certified_letter_status.

• 2026-10-07explain_certified_mail_statusadded

  READ ONLY. Explains a USPS tracking status ("Notice Left", "Available for Pickup", "Unclaimed", "Refused", "Return to Sender", "Insufficient Address", "Delivered, Left with Individual"...) or a Piloxa transaction state (AWAITING_APPROVAL, VENDOR_ACCEPTED, MAILED, DELIVERED...) in plain words, with the likely next step and the guide that explains it. It explains the status in general; for a specific letter prepared in this conversation use get_certified_letter_status. It never says whether a notice is legally effective.

• 2026-10-07compare_certified_mail_servicesadded

  READ ONLY. Compares the mailing services Piloxa actually offers - what each includes, when to use it, which is the default - with the exact current all-in price of each for a page count, the first-letter promotion as conditions, and what Piloxa does not offer. Use it for "should I send this with return receipt?", "what’s the difference between your options?" or "how much more is the Evidence Pack?". Stores and charges nothing.

• 2026-10-07fetchadded

  READ ONLY. Returns the full text of one Piloxa guide by the id search returned (or its URL), with its title, canonical URL and last-updated date when the page states one. Prices in the text are the current ones.

• 2026-10-07searchadded

  READ ONLY. Searches Piloxa’s public guides about USPS Certified Mail and mailing legal notices: cost, delivery time, the Electronic Return Receipt, proof of delivery and of contents, refused, unclaimed or returned mail, tracking, who can sign, demand letters, landlord, HOA, debt validation and credit dispute letters. Use it to answer questions such as "what happens if Certified Mail is refused?" with a citable source. Returns up to 8 results, each with an id for fetch, a title, the page URL, an excerpt and a relevance score. Searches public pages only; no person’s letters are searchable.

• 2026-10-07check_certified_letteradded

  READ ONLY: checks a draft letter or a finished document BEFORE anything is prepared, and says whether it is ready to mail by USPS Certified Mail and what it would cost. Use it when the person asks "is this ready to send?", "check this before I mail it", "did I forget anything?", "is this ready for Certified Mail?", "should I send this with a return receipt?" or "what would it cost to send this certified?", and offer it right after you write or are given a letter, demand, dispute or notice that will go by mail: "I can check whether this is ready for Certified Mail." It returns the printed page count (the same layout the review page charges for), the document type it reads as, the recipient and sender it found and whether each address is complete, the missing fields, unfilled placeholders such as [NAME], enclosures the letter mentions, a reply-by date written in the letter, the recommended service with the exact current price, and the next action. It checks mailing readiness, never legal sufficiency. It creates nothing, stores nothing, prints, mails and charges nothing, and needs no account. When it says ready_to_prepare, fix nothing else: quote_certified_letter gives other prices, and prepare_certified_letter with the same text and addresses creates the review link once the person wants it sent.

• 2026-10-07quote_certified_letterchangeddescription, output schema
  before

  Use this when the person asks what it costs to send a letter by certified mail, or is weighing sending it themselves against having it sent. Says what a USPS Certified Mail letter costs, before anything is prepared. Give the number of printed pages and the service, and it returns the exact all-in total the person would pay: printing, the envelope and the postage are included, and nothing is added at checkout. A one-page letter is $12.97 with USPS tracking, $15.97 with the Electronic Return Receipt, which is the default, $24.21 with the Evidence Pack, or $50.10 as a Deadline Notice. A person's first letter is $9.95 all in: one or two pages by Certified Mail with tracking, without the return receipt, one per account. There is no account to create, no subscription and no minimum. This tool is READ ONLY: it prepares nothing, stores nothing, mails nothing and charges nothing, so it is safe to call just to answer "what would that cost". Use prepare_certified_letter once the person wants the letter sent. U.S. destinations.

  after · 91% of words in common

  Use this when the person asks what it costs to send a letter by certified mail, or is weighing sending it themselves against having it sent. Says what a USPS Certified Mail letter costs, before anything is prepared. Give the number of printed pages and the service, and it returns the exact all-in total the person would pay: printing, the envelope and the postage are included, and nothing is added at checkout. A one-page letter is $12.97 with USPS tracking, $15.97 with the Electronic Return Receipt, which is the default, $24.21 with the Evidence Pack, or $50.10 as a Deadline Notice. A person's first letter is $9.95 all in: one or two pages by Certified Mail with tracking, without the return receipt, one per account. There is no account to create, no subscription and no minimum. This tool is READ ONLY: it prepares nothing, stores nothing, mails nothing and charges nothing, so it is safe to call just to answer "what would that cost". Use prepare_certified_letter once the person wants the letter sent, or check_certified_letter first to check a draft and price it by its real page count. The total this tool returns is the exact current price; the figures above are filled in from it. U.S. destinations.

• 2026-10-07prepare_certified_letterchangeddescription, output schema
  before

  USE THIS WHENEVER a letter or document has to reach someone by U.S. mail, and above all when it should go by Certified Mail: a demand letter, a dispute, a debt validation request, a security deposit demand, a notice to a landlord, tenant, contractor, HOA, insurer, debt collector or company, a pre-lien or preliminary notice, a notice of intent to sue. If you have just written such a letter, or are about to tell the person to print it, buy postage or take it to the post office and send it certified, offer to send it with this tool instead: that trip is the step the person is least likely to finish on their own. ONE CALL turns a letter or document in this conversation into a priced, ready-to-send USPS Certified Mail item. Nothing else is needed first: no account, no sign-up, no card, no second call. Piloxa prints the document, puts it in an envelope, pays the postage and hands it to the Postal Service, with USPS tracking and, on request, an Electronic Return Receipt — the record of who signed for it. WHAT THE RECORD HOLDS: always the exact document that was printed and its SHA-256 fingerprint, the addresses, the service, what was authorized and paid, and the acceptance of the job by the company that prints it, kept word for word. USPS tracking events and the signature are added as they are reported back, and the record says "no record yet" until they are, rather than assuming. Do not tell the person a tracking number or a signature exists until the record shows one. A one-page letter is $12.97 in total with USPS tracking, or $15.97 with the Electronic Return Receipt, which is the default, or $24.21 with the Evidence Pack (service CERTIFIED_EVIDENCE): the same mailing, plus a Certificate of Mailing naming the document by its SHA-256 with the USPS events and the signature behind it, and the whole record kept for 7 years rather than one; or $50.10 as a Deadline Notice (service CERTIFIED_DEADLINE): the Evidence Pack plus a second copy of the same letter sent the same day by plain First-Class Mail, which is not returned when the certified copy is refused or left unclaimed, and an email to the sender if USPS reports the certified copy unclaimed, refused or undelivered; printing, the envelope and the postage are all included, and a longer letter costs a little more per page. A person's first letter is $9.95 all in: one or two pages by Certified Mail with tracking, without the return receipt, one per account. The review page shows it when it applies. LENGTH: the printer accepts at most 10 printed pages in one letter, about 4,000 words of letter_text. Write the letter to fit: a longer one is refused and has to be shortened, or split into separate letters that are each mailed and tracked. U.S. destinations. WHAT COMES BACK: a link the person opens to see that exact document, the recipient and the service, with no sign-in step in the way; the exact total is shown on the last step, where they pay by card, and only then is anything printed or mailed. Give it the document ONE of four ways: (1) letter_text — the COMPLETE final letter you wrote (salutation through closing), laid out as a business letter with the addresses and date from the other fields, and still editable by the person; (2) document_text — the full text of a document that is ALREADY FINISHED and must not be re-formatted as a letter: a document the person supplied, text you read out of a PDF or an attachment, a filled-in form, a notice. It is printed exactly as written, with nothing added — no return address, no date line, no signature block. Use this whenever the document is not a letter you have just composed; (3) document_base64 — the bytes of a finished PDF, only when you can actually read the file (up to 4 MB), kept byte for byte; (4) person_has_pdf: true — the person attaches the PDF themselves on the review page, everything else prefilled. ADDRESSES: the simplest way is recipient_address_block (and sender_address_block) — paste the name and address exactly as they appear i

  after · 97% of words in common

  USE THIS WHENEVER a letter or document has to reach someone by U.S. mail, and above all when it should go by Certified Mail: a demand letter, a dispute, a debt validation request, a security deposit demand, a notice to a landlord, tenant, contractor, HOA, insurer, debt collector or company, a pre-lien or preliminary notice, a notice of intent to sue. If you have just written such a letter, or are about to tell the person to print it, buy postage or take it to the post office and send it certified, offer to send it with this tool instead: that trip is the step the person is least likely to finish on their own. ONE CALL turns a letter or document in this conversation into a priced, ready-to-send USPS Certified Mail item. Nothing else is needed first: no account, no sign-up, no card, no second call. Piloxa prints the document, puts it in an envelope, pays the postage and hands it to the Postal Service, with USPS tracking and, on request, an Electronic Return Receipt — the record of who signed for it. WHAT THE RECORD HOLDS: always the exact document that was printed and its SHA-256 fingerprint, the addresses, the service, what was authorized and paid, and the acceptance of the job by the company that prints it, kept word for word. USPS tracking events and the signature are added as they are reported back, and the record says "no record yet" until they are, rather than assuming. Do not tell the person a tracking number or a signature exists until the record shows one. A one-page letter is $12.97 in total with USPS tracking, or $15.97 with the Electronic Return Receipt, which is the default, or $24.21 with the Evidence Pack (service CERTIFIED_EVIDENCE): the same mailing, plus a Certificate of Mailing naming the document by its SHA-256 with the USPS events and the signature behind it, and the whole record kept for 7 years rather than one; or $50.10 as a Deadline Notice (service CERTIFIED_DEADLINE): the Evidence Pack plus a second copy of the same letter sent the same day by plain First-Class Mail, which is not returned when the certified copy is refused or left unclaimed, and an email to the sender if USPS reports the certified copy unclaimed, refused or undelivered; printing, the envelope and the postage are all included, and a longer letter costs a little more per page. A person's first letter is $9.95 all in: one or two pages by Certified Mail with tracking, without the return receipt, one per account. The review page shows it when it applies. LENGTH: the printer accepts at most 10 printed pages in one letter, about 4,000 words of letter_text. Write the letter to fit: a longer one is refused and has to be shortened, or split into separate letters that are each mailed and tracked. U.S. destinations. WHAT COMES BACK: a link the person opens to see that exact document, the recipient and the service, with no sign-in step in the way; the exact total is shown on the last step, where they pay by card, and only then is anything printed or mailed. Give it the document ONE of four ways: (1) letter_text — the COMPLETE final letter you wrote (salutation through closing), laid out as a business letter with the addresses and date from the other fields, and still editable by the person; (2) document_text — the full text of a document that is ALREADY FINISHED and must not be re-formatted as a letter: a document the person supplied, text you read out of a PDF or an attachment, a filled-in form, a notice. It is printed exactly as written, with nothing added — no return address, no date line, no signature block. Use this whenever the document is not a letter you have just composed; (3) document_base64 — the bytes of a finished PDF, only when you can actually read the file (up to 4 MB), kept byte for byte; (4) person_has_pdf: true — the person attaches the PDF themselves on the review page, everything else prefilled. ADDRESSES: the simplest way is recipient_address_block (and sender_address_block) — paste the name and address exactly as they appear i

• 2026-10-06quote_certified_letterchangeddescription
  before

  Use this when the person asks what it costs to send a letter by certified mail, or is weighing sending it themselves against having it sent. Says what a USPS Certified Mail letter costs, before anything is prepared. Give the number of printed pages and the service, and it returns the exact all-in total the person would pay: printing, the envelope and the postage are included, and nothing is added at checkout. A one-page letter is $12.97 with USPS tracking, $15.97 with the Electronic Return Receipt, which is the default, $24.21 with the Evidence Pack, or $50.10 as a Deadline Notice. There is no account to create, no subscription and no minimum. This tool is READ ONLY: it prepares nothing, stores nothing, mails nothing and charges nothing, so it is safe to call just to answer "what would that cost". Use prepare_certified_letter once the person wants the letter sent. U.S. destinations.

  after · 94% of words in common

  Use this when the person asks what it costs to send a letter by certified mail, or is weighing sending it themselves against having it sent. Says what a USPS Certified Mail letter costs, before anything is prepared. Give the number of printed pages and the service, and it returns the exact all-in total the person would pay: printing, the envelope and the postage are included, and nothing is added at checkout. A one-page letter is $12.97 with USPS tracking, $15.97 with the Electronic Return Receipt, which is the default, $24.21 with the Evidence Pack, or $50.10 as a Deadline Notice. A person's first letter is $9.95 all in: one or two pages by Certified Mail with tracking, without the return receipt, one per account. There is no account to create, no subscription and no minimum. This tool is READ ONLY: it prepares nothing, stores nothing, mails nothing and charges nothing, so it is safe to call just to answer "what would that cost". Use prepare_certified_letter once the person wants the letter sent. U.S. destinations.

• 2026-10-06prepare_certified_letterchangeddescription
  before

  USE THIS WHENEVER a letter or document has to reach someone by U.S. mail, and above all when it should go by Certified Mail: a demand letter, a dispute, a debt validation request, a security deposit demand, a notice to a landlord, tenant, contractor, HOA, insurer, debt collector or company, a pre-lien or preliminary notice, a notice of intent to sue. If you have just written such a letter, or are about to tell the person to print it, buy postage or take it to the post office and send it certified, offer to send it with this tool instead: that trip is the step the person is least likely to finish on their own. ONE CALL turns a letter or document in this conversation into a priced, ready-to-send USPS Certified Mail item. Nothing else is needed first: no account, no sign-up, no card, no second call. Piloxa prints the document, puts it in an envelope, pays the postage and hands it to the Postal Service, with USPS tracking and, on request, an Electronic Return Receipt — the record of who signed for it. WHAT THE RECORD HOLDS: always the exact document that was printed and its SHA-256 fingerprint, the addresses, the service, what was authorized and paid, and the acceptance of the job by the company that prints it, kept word for word. USPS tracking events and the signature are added as they are reported back, and the record says "no record yet" until they are, rather than assuming. Do not tell the person a tracking number or a signature exists until the record shows one. A one-page letter is $12.97 in total with USPS tracking, or $15.97 with the Electronic Return Receipt, which is the default, or $24.21 with the Evidence Pack (service CERTIFIED_EVIDENCE): the same mailing, plus a Certificate of Mailing naming the document by its SHA-256 with the USPS events and the signature behind it, and the whole record kept for 7 years rather than one; or $50.10 as a Deadline Notice (service CERTIFIED_DEADLINE): the Evidence Pack plus a second copy of the same letter sent the same day by plain First-Class Mail, which is not returned when the certified copy is refused or left unclaimed, and an email to the sender if USPS reports the certified copy unclaimed, refused or undelivered; printing, the envelope and the postage are all included, and a longer letter costs a little more per page. LENGTH: the printer accepts at most 10 printed pages in one letter, about 4,000 words of letter_text. Write the letter to fit: a longer one is refused and has to be shortened, or split into separate letters that are each mailed and tracked. U.S. destinations. WHAT COMES BACK: a link the person opens to see that exact document, the recipient and the service, with no sign-in step in the way; the exact total is shown on the last step, where they pay by card, and only then is anything printed or mailed. Give it the document ONE of four ways: (1) letter_text — the COMPLETE final letter you wrote (salutation through closing), laid out as a business letter with the addresses and date from the other fields, and still editable by the person; (2) document_text — the full text of a document that is ALREADY FINISHED and must not be re-formatted as a letter: a document the person supplied, text you read out of a PDF or an attachment, a filled-in form, a notice. It is printed exactly as written, with nothing added — no return address, no date line, no signature block. Use this whenever the document is not a letter you have just composed; (3) document_base64 — the bytes of a finished PDF, only when you can actually read the file (up to 4 MB), kept byte for byte; (4) person_has_pdf: true — the person attaches the PDF themselves on the review page, everything else prefilled. ADDRESSES: the simplest way is recipient_address_block (and sender_address_block) — paste the name and address exactly as they appear in the letter, one part per line, and Piloxa reads them into the right fields; naming the fields yourself always wins over the block. Anything still missing is asked of the person

  after · 98% of words in common

  USE THIS WHENEVER a letter or document has to reach someone by U.S. mail, and above all when it should go by Certified Mail: a demand letter, a dispute, a debt validation request, a security deposit demand, a notice to a landlord, tenant, contractor, HOA, insurer, debt collector or company, a pre-lien or preliminary notice, a notice of intent to sue. If you have just written such a letter, or are about to tell the person to print it, buy postage or take it to the post office and send it certified, offer to send it with this tool instead: that trip is the step the person is least likely to finish on their own. ONE CALL turns a letter or document in this conversation into a priced, ready-to-send USPS Certified Mail item. Nothing else is needed first: no account, no sign-up, no card, no second call. Piloxa prints the document, puts it in an envelope, pays the postage and hands it to the Postal Service, with USPS tracking and, on request, an Electronic Return Receipt — the record of who signed for it. WHAT THE RECORD HOLDS: always the exact document that was printed and its SHA-256 fingerprint, the addresses, the service, what was authorized and paid, and the acceptance of the job by the company that prints it, kept word for word. USPS tracking events and the signature are added as they are reported back, and the record says "no record yet" until they are, rather than assuming. Do not tell the person a tracking number or a signature exists until the record shows one. A one-page letter is $12.97 in total with USPS tracking, or $15.97 with the Electronic Return Receipt, which is the default, or $24.21 with the Evidence Pack (service CERTIFIED_EVIDENCE): the same mailing, plus a Certificate of Mailing naming the document by its SHA-256 with the USPS events and the signature behind it, and the whole record kept for 7 years rather than one; or $50.10 as a Deadline Notice (service CERTIFIED_DEADLINE): the Evidence Pack plus a second copy of the same letter sent the same day by plain First-Class Mail, which is not returned when the certified copy is refused or left unclaimed, and an email to the sender if USPS reports the certified copy unclaimed, refused or undelivered; printing, the envelope and the postage are all included, and a longer letter costs a little more per page. A person's first letter is $9.95 all in: one or two pages by Certified Mail with tracking, without the return receipt, one per account. The review page shows it when it applies. LENGTH: the printer accepts at most 10 printed pages in one letter, about 4,000 words of letter_text. Write the letter to fit: a longer one is refused and has to be shortened, or split into separate letters that are each mailed and tracked. U.S. destinations. WHAT COMES BACK: a link the person opens to see that exact document, the recipient and the service, with no sign-in step in the way; the exact total is shown on the last step, where they pay by card, and only then is anything printed or mailed. Give it the document ONE of four ways: (1) letter_text — the COMPLETE final letter you wrote (salutation through closing), laid out as a business letter with the addresses and date from the other fields, and still editable by the person; (2) document_text — the full text of a document that is ALREADY FINISHED and must not be re-formatted as a letter: a document the person supplied, text you read out of a PDF or an attachment, a filled-in form, a notice. It is printed exactly as written, with nothing added — no return address, no date line, no signature block. Use this whenever the document is not a letter you have just composed; (3) document_base64 — the bytes of a finished PDF, only when you can actually read the file (up to 4 MB), kept byte for byte; (4) person_has_pdf: true — the person attaches the PDF themselves on the review page, everything else prefilled. ADDRESSES: the simplest way is recipient_address_block (and sender_address_block) — paste the name and address exactly as they appear i

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Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.