Atlas entry

`api.luniumpay.com`

21 capabilities over MCP. The inventory is incomplete. First atlas observation.

Observed 6 Nov 2026, 11:05 UTC · passive: no tools called, no credentials sent · sha256:35d16b…f199

21 capabilities, 20 of them tools. 9 only read. 1 only computes. 3 change records. 2 move money. 1 sends messages. 4 have no reading.

AI reading, beta. side-effects v1 on claude-haiku-5.5, calibrated on MCP (golden-3). Only readings above a measured precision count. Counts are tools, not calls: no tool was called.

AI readings summary · beta

The service lists 20 tools, and 16 have AI readings.

lunium_confirm_crypto_sale and lunium_pay_pix_with_usdt are read as moving money.

lunium_contact is read as sending messages to people.

lunium_create_sandbox_key, lunium_request_usdt_deposit and lunium_quote_crypto_sale are read as creating records.

Written by code from the AI readings on this page: it groups them and says nothing they do not.

What an agent can do here

AI readings, beta · Readings on 16 of 20 MCP tools. 2 read as moving money, 1 reads as sending messages.

Moves money
2 tools
- lunium_pay_pix_with_usdt0.93
- lunium_confirm_crypto_sale0.83
Deletes or cancels records
0
No tool read this way.
Sends messages to people
1 tool
- lunium_contact0.85
Changes permissions
0
No tool read this way.
Runs code
0
No tool read this way.
Should ask a person first
0
No tool read this way.

No counted reading 4 tools No reading was counted, so any effect above is possible for them: lunium_create_pix_charge, lunium_get_sandbox_demo, lunium_quote_pix_with_usdt, lunium_start_sandbox_demo.

What changed

First atlas observation. Atlas history

Look first

AI reading, beta: AI adds items here; it never removes one.

lunium_pay_pix_with_usdtMoves money · 0.93
lunium_confirm_crypto_saleMoves money · 0.83
lunium_contactSends messages to people · 0.85

Surfaces

5 protocols checked

ARD	Not found	No document retrieved
A2A	invalid	0 skills
MCP	Valid	2025-06-18 · 20 tools · 1 resource · prompts not advertised
OpenAPI	Not detected	0 operations
WebMCP	Not detected	0 declarative form tools · experimental

Exact states and meaning

ARD
absent
Exact state: not found · No document retrieved
The supported discovery location returned no matching document.
Not found does not prove the service exposes no such interface elsewhere.
Not observed / not fetched
A2A
failed
Exact state: invalid · Revision 1.0 · 0 skills
InterfaceDelta retained the machine state “invalid” without assigning an additional meaning.
Not observed / not fetched
MCP
observed
Exact state: valid · Revision 2025-06-18 · 20 tools · 1 resource · prompts not advertised
A usable protocol document was retrieved and validated.
Directly observed
OpenAPI
absent
Exact state: not detected · 0 operations
No endpoint was established from the evidence and scope that InterfaceDelta inspected.
Not detected does not prove that no endpoint exists.
Not observed / not fetched
WebMCP
absent
Exact state: not detected · 0 declarative form tools · experimental
No named declarative WebMCP form tools were observed in the origin root HTML.
Script-registered tools and other pages are not observed, so this does not mean the site has no WebMCP tools.
Not observed / not fetched

21 · inventory incomplete

Showing 21 of 21.

Tool and inputs							◇ AI reading, beta · confidence
Read as one of the six effects 3 AI only raises attention: these rows come first.
cashout_id, confirmation_token, user_approved*◇ AIMoves money 0.83	Moves money 0.83						Moves money0.83
`lunium_confirm_crypto_sale` inputs `cashout_id` (required), `confirmation_token` (required), `user_approved` (required) AI Moves money 0.83
company, consent, email, how_found and 6 more◇ AISends messages to people 0.85			Sends messages to people 0.85				Sends messages to people0.85
`lunium_contact` inputs `company`, `consent` (required), `email` (required), `how_found` and 6 more AI Sends messages to people 0.85
br_code, brl_amount, external_id*, pix_key and 2 more◇ AIMoves money 0.93	Moves money 0.93						Moves money0.93
`lunium_pay_pix_with_usdt` inputs `br_code`, `brl_amount`, `external_id` (required), `pix_key` and 2 more AI Moves money 0.93
Read as none of the six 13 Not a clearance.
no inputs							Reads only0.88
`lunium_check_network_health` AI Reads only 0.88
payer_tax_number*							Reads only0.80
`lunium_check_payer_limit` inputs `payer_tax_number` (required) AI Reads only 0.80
email, name							Creates records0.84
`lunium_create_sandbox_key` inputs `email`, `name` AI Creates records 0.84
cashout_id*							Reads only0.89
`lunium_get_crypto_sale` inputs `cashout_id` (required) AI Reads only 0.89
charge_id*							Reads only0.90
`lunium_get_pix_charge` inputs `charge_id` (required) AI Reads only 0.90
payment_id*							Reads only0.88
`lunium_get_usdt_pix_payment` inputs `payment_id` (required) AI Reads only 0.88
no inputs							Reads only0.86
`lunium_get_usdt_wallet` AI Reads only 0.86
asset, direction, limit, network and 1 more							Reads only0.90
`lunium_list_settlement_options` inputs `asset`, `direction`, `limit`, `network` and 1 more AI Reads only 0.90
no inputs							Reads only0.90
`lunium_list_usdt_deposits` AI Reads only 0.90
flow, stack							Computes only, changes nothing0.85
`lunium_plan_integration` inputs `flow`, `stack` AI Computes only, changes nothing 0.85
amount, asset*, br_code, brl_amount and 5 more							Creates records0.80
`lunium_quote_crypto_sale` inputs `amount`, `asset` (required), `br_code`, `brl_amount` and 5 more AI Creates records 0.80
amount*, network							Creates records0.80
`lunium_request_usdt_deposit` inputs `amount` (required), `network` AI Creates records 0.80
e2e*							Reads only0.90
`lunium_verify_pix_payment` inputs `e2e` (required) AI Reads only 0.90
No counted reading 4 No reading was counted, so any effect is possible.
amount_cents, asset, chain, external_id and 2 more	unknown	unknown	unknown	unknown	unknown	unknown	No reading
`lunium_create_pix_charge` inputs `amount_cents` (required), `asset`, `chain`, `external_id` (required) and 2 more
demo_id*	unknown	unknown	unknown	unknown	unknown	unknown	No reading
`lunium_get_sandbox_demo` inputs `demo_id` (required)
br_code, brl_amount	unknown	unknown	unknown	unknown	unknown	unknown	No reading
`lunium_quote_pix_with_usdt` inputs `br_code`, `brl_amount`
email, flow, lead_token, request_id*	unknown	unknown	unknown	unknown	unknown	unknown	No reading
`lunium_start_sandbox_demo` inputs `email`, `flow`, `lead_token`, `request_id` (required)
MCP resources 1 Not read by AI.
no inputs							Not read
`name not shown`

Read as this effect No reading: unknown Not read as this effect◇ AI readings, beta. A zero is a count, not a clearance.

A2A skills 0+ observed

Inventory incomplete. The displayed count is a lower bound; missing items do not prove removal.

None recorded in this Passport.

Not observed in this Passport: MCP prompts, OpenAPI operations.

The atlas shows each capability by its plain identifier, inputs and declared sign-in. Publisher descriptions, paths, links and source evidence are not published here.

The comparison with the previous observation is shown only to the account that recorded it.

Atlas history

1 observation

6 Nov 2026, 11:05 UTC21 capabilities · MCP 2025-06-18 · MCP endpoint validFirst observation
Fingerprint and versions
Fingerprint
35d16b796c6f7199718f466de72d61407ab5f38d95e334fd034f67f42b9ef199
Passport schema
0.5.0, passport-semantic-v4
Consistency
MCP_PROMPTS_ADVERTISEMENT_LIST: not applicable · MCP_RESOURCES_ADVERTISEMENT_LIST: match · MCP_TOOLS_ADVERTISEMENT_LIST: match · OPENAPI_MCP_EXPLICIT_MAPPING: not applicable

Each class compares an observation with the previous atlas observation. Runs of unchanged observations are grouped. Struck values are what the previous observation recorded; inserted values are what this one recorded.

Declared and observed

20 tools declare hints; the AI readings agree with all 16 that have a reading.

A disagreement is not a finding about the service: either side can be wrong. How we compare declarations and readings.

About this entry

com.luniumpay/pix-brazilian-payments
Listed
Official MCP Registry · first listed 22 Sep 2026 · last listed 3 Nov 2026

Passive observations of a public interface listed in the Official MCP Registry. An observation does not verify security, ownership or compliance, and InterfaceDelta assigns no scores or rankings. Methodology · Report an inaccuracy · Ask for removal

Identity and snapshot

Target key: sha256:538596a782cf217c65607e3352c97073e662e0f93a369377f21816fe3a12fd5e
Locator SHA-256: fab655964c2f85db16cce2337a15f60867282a43531589cf68211d85519ae24d
Snapshot generated: 11 Nov 2026, 22:36 UTC

The entry is one exact observed target, not a real-world service identity, and implies no ownership. Endpoint paths are not published; the locator hash lets an operator confirm their own URL.

Capability facts

As observed from outside, at the time below

Observed: 6 Nov 2026, 11:05 UTC
Signed: 6 Nov 2026, 23:28 UTC

Protocols: MCP
Tools: 20
Declared sign-in: None declared

Effects counted AI readings, beta

Moves money: 2
Deletes or cancels records: 0
Sends messages to people: 1
Changes permissions: 0
Runs code: 0
Asks a person: 0

20 tools examined; 16 counted above a measured threshold.

Declared vs read disagreements

Declared read-only, read as writing: 0
Declared destructive, read as not writing: 0
Declared non-destructive, read as deleting: 0
Declared closed-world, read as reaching out: 0

Change since previous: First observation
Label status: Current