# No Errands

> Real-world actions for agents in the United States: print and mail letters
> and postcards, send faxes, and book appointments with local businesses.
> One API key, prepaid credits, MCP over streamable HTTP and REST APIs.
> Every action that costs money or books something must be approved by the
> person first.

## Start here

- [One-paste install prompt](https://noerrands.com/muse-prompt.txt): paste into Meta Muse to build all three connectors at once.
- [Get an API key](https://noerrands.com/get-key): self-serve, shown once, scopes are read or read,write. One key covers mail, fax and bookings.
- [Human API docs](https://noerrands.com/docs): the same contracts written for people, with curl examples.

## Connector briefs

- [No Errands Mail](https://noerrands.com/connectors/muse.md): print and mail letters and postcards in the US. Tools: verify_address, estimate_cost, send_letter, send_postcard, get_mail_status, list_sent_mail, get_balance, create_topup_link. MCP: https://api.noerrands.com/c/mail/mcp. OpenAPI: https://api.noerrands.com/c/mail/openapi.json.
- [No Errands Fax](https://noerrands.com/connectors/fax/muse.md): send a fax to a US or Canadian number. Tools: estimate_fax_cost, send_fax, get_fax_status, list_faxes, get_balance, create_topup_link. MCP: https://api.noerrands.com/c/fax/mcp. OpenAPI: https://api.noerrands.com/c/fax/openapi.json.
- [No Errands Bookings](https://noerrands.com/connectors/booking/muse.md): find local businesses and book an appointment. Free for the person booking. Tools: search_providers, list_services, get_availability, create_booking, get_booking, cancel_booking, list_my_bookings. MCP: https://api.noerrands.com/c/booking/mcp. OpenAPI: https://api.noerrands.com/c/booking/openapi.json.

## API details

- [Protected resource metadata, mail](https://api.noerrands.com/.well-known/oauth-protected-resource/c/mail/mcp): RFC 9728 document for the mail MCP endpoint.
- [Protected resource metadata, fax](https://api.noerrands.com/.well-known/oauth-protected-resource/c/fax/mcp): RFC 9728 document for the fax MCP endpoint.
- [Protected resource metadata, bookings](https://api.noerrands.com/.well-known/oauth-protected-resource/c/booking/mcp): RFC 9728 document for the booking MCP endpoint.
- [Health](https://api.noerrands.com/health): liveness check.
- [Agent index on the API host](https://api.noerrands.com/llms.txt): same index, served next to the API.

## Pricing

- [Pricing](https://noerrands.com/pricing): letter $2.49 for the first page, $0.25 per extra page, postcard $1.49, fax $1.49 for the first page and $0.49 per extra page. Booking is free for the person. Address checks and estimates are free. Credits are bought as $2.49 for a single letter, or $10.00 for $12.50 of credit (one free letter), $25.00 for $32.50 of credit (three free letters) and $50.00 for $67.50 of credit (seven free letters); every pack credits more than it costs, and any other amount credits exactly what was paid.

- [Add credits](https://noerrands.com/topup): the human top-up page. One button per amount: a one-off single letter, then the packs, each crediting more than it costs. Muse should send the person to https://noerrands.com/topup?account=<account_id>, which is exactly the topup_url a 402 or get_balance returns. Credits never expire.

## How-to

- [How-to library](https://noerrands.com/how-to/): the index of every guide below.
- [Send a letter with Meta Muse](https://noerrands.com/how-to/send-a-letter-with-muse): step by step for a person.
- [Send a postcard with Meta Muse](https://noerrands.com/how-to/send-a-postcard-with-muse): step by step for a person.
- [Send certified mail with Meta Muse](https://noerrands.com/how-to/send-certified-mail-with-meta-muse): $2.49 plus $7.50, so $9.99 for one page.
- [Send a fax with Meta Muse](https://noerrands.com/how-to/send-a-fax-with-muse): step by step for a person.
- [Book an appointment with Meta Muse](https://noerrands.com/how-to/book-an-appointment-with-muse): step by step for a person. Free for the person booking.
- [Mail a letter to a landlord or utility](https://noerrands.com/how-to/mail-a-letter-to-your-landlord-or-utility-with-meta-muse): notice, cancellations and billing disputes on paper.
- [Thank-you postcard from a photo](https://noerrands.com/how-to/thank-you-postcard-from-a-photo-with-meta-muse): a photo on the front, a handwriting-style message on the back.
- [What Meta Muse cannot do natively](https://noerrands.com/how-to/what-meta-muse-cannot-do-natively): a dated gap list, including the gaps no connector closes.
- [How custom connectors work and how safe they are](https://noerrands.com/how-to/how-meta-muse-custom-connectors-work-and-how-safe-they-are): what Meta reviews, what it does not.
- [How to give Meta Muse an API key safely](https://noerrands.com/how-to/how-to-give-meta-muse-an-api-key-safely): the Secure Credentials Store in plain words.
- [Meta Muse connectors list](https://noerrands.com/how-to/meta-muse-connectors-list): our sourced reconstruction, because Meta has not published one.
- [What it costs to mail things](https://noerrands.com/how-to/meta-muse-mail-pricing-and-credits): every price and how credits work.

## For businesses

- [For businesses](https://noerrands.com/for-businesses): how a salon or clinic connects its Square account to take bookings.
- [Get listed in Meta Muse](https://noerrands.com/muse-listing-service): we build a Muse connector for your service in one to two days and file the directory submission. $1,500 to $5,000 to build, $200 to $500 a month to run.
- [Muse-ready storefront audit](https://noerrands.com/storefront-audit): a scored audit of whether an AI shopping agent can find, read and buy from an online store. $500 to $2,000.

## Legal

- [Privacy policy](https://noerrands.com/privacy)
- [Terms of service](https://noerrands.com/terms)
- [Mail connector privacy](https://noerrands.com/connectors/mail/privacy) and [terms](https://noerrands.com/connectors/mail/terms)
- [Fax connector privacy](https://noerrands.com/connectors/fax/privacy) and [terms](https://noerrands.com/connectors/fax/terms)
- [Booking connector privacy](https://noerrands.com/connectors/booking/privacy) and [terms](https://noerrands.com/connectors/booking/terms)

## Optional

- Icons: [mail](https://noerrands.com/icons/mail-512.png), [fax](https://noerrands.com/icons/fax-512.png), [bookings](https://noerrands.com/icons/booking-512.png)
- Support: support@noerrands.com