D

Temponaut — Verifiable AI Services — MPP Grade D

https://temponaut.xyz 54% (45/82)
Preview responses and set spending limits for this service through use.mpp.land Free budget controls, response samples, and reliability routing.

On-chain Activity

34 Total txs
4 7d txs
$0.32 7d volume
$1.94 Total volume
5 Unique payers
0 Unique clients
7-day activity ▁▁▁█▁▁▁
Last tx 0x8d142b37a8a3bf35a42ca2d62673709ed3bf5382a2c895ee7285df5af0abc6a6

Compliance Checks

✗ All paid ops declare 402 response MUST 10pt
✗ All x-payment-info valid MUST 10pt
- Challenge has Cache-Control: no-store MUST 5pt
- Challenge digest on POST SHOULD 3pt
- Challenge has expires SHOULD 3pt
- Challenge has Problem Details SHOULD 2pt
- Challenge has required params MUST 5pt
- Challenge has WWW-Authenticate MUST 5pt
✗ Challenge returns 402 MUST 10pt
✓ Correct Content-Type MUST 5pt
✓ Has Cache-Control on discovery SHOULD 5pt
✓ Has input schemas SHOULD 5pt
✗ Has llms.txt SHOULD 5pt
✓ Has /openapi.json at root MUST 10pt
✓ Has required top-level fields MUST 10pt
✓ Served over HTTPS MUST 10pt
✗ Uses standard categories SHOULD 2pt
4 issues
  • Missing 402 response declaration on GET /api/verify
  • Missing 402 response declaration on GET /api/stats
  • Missing 402 response declaration on GET /api/health
  • Endpoint GET /api/gallery returned 200 without payment

Paid Operations (12)

POST /api/generate/fal dynamic
Generate image via Fal.ai Flux

Lightning-fast ZK-attested image generation.

Amount
map[amount:0.050000 currency:USD mode:fixed]
Currency
-
Method
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: authMode: mpp price: map[amount:0.050000 currency:USD mode:fixed] protocols: [map[mpp:map[currency:USD intent:charge method:tempo]]] realm: www.temponaut.xyz

Input Schema

FieldTypeRequiredDescription
negative_prompt string No What to avoid
prompt string Yes Image prompt

Response Schema (200)

FieldTypeDescription
image_url string -
proof_id string -
provider string -
POST /api/generate/stability dynamic
Generate image via Stability AI

Photorealistic ZK-attested image generation.

Amount
map[amount:0.080000 currency:USD mode:fixed]
Currency
-
Method
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: authMode: mpp price: map[amount:0.080000 currency:USD mode:fixed] protocols: [map[mpp:map[currency:USD intent:charge method:tempo]]] realm: www.temponaut.xyz

Input Schema

FieldTypeRequiredDescription
negative_prompt string No What to avoid
prompt string Yes Image prompt

Response Schema (200)

FieldTypeDescription
image_url string -
proof_id string -
provider string -
POST /api/generate/replicate dynamic
Generate image via Replicate

Multi-model ZK-attested image pipeline.

Amount
map[amount:0.100000 currency:USD mode:fixed]
Currency
-
Method
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: authMode: mpp price: map[amount:0.100000 currency:USD mode:fixed] protocols: [map[mpp:map[currency:USD intent:charge method:tempo]]] realm: www.temponaut.xyz

Input Schema

FieldTypeRequiredDescription
negative_prompt string No What to avoid
prompt string Yes Image prompt

Response Schema (200)

FieldTypeDescription
image_url string -
proof_id string -
provider string -
POST /api/research dynamic
AI Research Engine

AI-powered research with attestation.

Amount
map[amount:0.010000 currency:USD mode:fixed]
Currency
-
Method
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: authMode: mpp price: map[amount:0.010000 currency:USD mode:fixed] protocols: [map[mpp:map[currency:USD intent:charge method:tempo]]] realm: www.temponaut.xyz

Input Schema

FieldTypeRequiredDescription
query string Yes Research topic or question

Response Schema (200)

FieldTypeDescription
content string -
sources array[string] -
POST /api/tools/translate dynamic
Translate text

Translate to any language.

Amount
map[amount:0.005000 currency:USD mode:fixed]
Currency
-
Method
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: authMode: mpp price: map[amount:0.005000 currency:USD mode:fixed] protocols: [map[mpp:map[currency:USD intent:charge method:tempo]]] realm: www.temponaut.xyz

Input Schema

FieldTypeRequiredDescription
target_lang string No Target language e.g. Indonesian
text string Yes Text to translate

Response Schema (200)

FieldTypeDescription
data object -
POST /api/tools/summarize dynamic
Summarize text

Summarize long text into key points.

Amount
map[amount:0.005000 currency:USD mode:fixed]
Currency
-
Method
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: authMode: mpp price: map[amount:0.005000 currency:USD mode:fixed] protocols: [map[mpp:map[currency:USD intent:charge method:tempo]]] realm: www.temponaut.xyz

Input Schema

FieldTypeRequiredDescription
text string Yes Text to summarize

Response Schema (200)

FieldTypeDescription
data object -
POST /api/tools/code dynamic
Generate code

Generate code from description.

Amount
map[amount:0.010000 currency:USD mode:fixed]
Currency
-
Method
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: authMode: mpp price: map[amount:0.010000 currency:USD mode:fixed] protocols: [map[mpp:map[currency:USD intent:charge method:tempo]]] realm: www.temponaut.xyz

Input Schema

FieldTypeRequiredDescription
text string Yes Code requirements

Response Schema (200)

FieldTypeDescription
data object -
POST /api/tools/chat dynamic
AI Chat

Multi-provider AI chat.

Amount
map[amount:0.010000 currency:USD mode:fixed]
Currency
-
Method
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: authMode: mpp price: map[amount:0.010000 currency:USD mode:fixed] protocols: [map[mpp:map[currency:USD intent:charge method:tempo]]] realm: www.temponaut.xyz

Input Schema

FieldTypeRequiredDescription
text string Yes Message to send

Response Schema (200)

FieldTypeDescription
data object -
GET /api/gallery dynamic
Browse verified gallery

Browse ZK-attested AI-generated images.

Amount
map[amount:0.010000 currency:USD mode:fixed]
Currency
-
Method
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: authMode: mpp price: map[amount:0.010000 currency:USD mode:fixed] protocols: [map[mpp:map[currency:USD intent:charge method:tempo]]] realm: www.temponaut.xyz

Parameters

NameInTypeRequiredDescription
limit query integer No Items to return
offset query integer No Pagination offset

Response Schema (200)

FieldTypeDescription
items array[object] -
GET /api/verify dynamic
Verify ZK proof

Verify authenticity of ZK-attested output. Free.

Amount
dynamic
Currency
-
Method
-
Intent
-
Non-standard x-payment-info fields: authMode: none realm: www.temponaut.xyz

Parameters

NameInTypeRequiredDescription
id query string Yes Proof ID (prf_xxx) to verify

Response Schema (200)

FieldTypeDescription
verification object -
GET /api/stats dynamic
Platform statistics

Platform stats. Free.

Amount
dynamic
Currency
-
Method
-
Intent
-
Non-standard x-payment-info fields: authMode: none realm: www.temponaut.xyz

Response Schema (200)

FieldTypeDescription
stats object -
GET /api/health dynamic
Health check

API health. Free.

Amount
dynamic
Currency
-
Method
-
Intent
-
Non-standard x-payment-info fields: authMode: none realm: www.temponaut.xyz

Response Schema (200)

FieldTypeDescription
status string -

Payment Methods

Methods
-
Intents
-
Currencies (discovery)
-
Multiple Challenges
No

Security

TLS Version
TLSv1.3
Challenge ID Unique
-
Challenge ID Length
-
Digest Binding
-

Uptime

Discovery
Reachable (238ms)
Challenge
Reachable (181ms)
Last Checked

Schema Completeness

Paid Operations
12
With Input Schema
8
With Description
12
4 missing schema
  • GET /api/gallery
  • GET /api/verify
  • GET /api/stats
  • GET /api/health

Documentation

Homepage
-
API Reference
-
llms.txt
-

Discovery

OpenAPI URL
https://temponaut.xyz/openapi.json
OpenAPI Version
3.1.0
Service Version
2.0.0
Document Size
10219 bytes
Document Hash
5c882821d6f5d7ddb5184265427c0df2cee9e97ba032086f4d1fb22d668ab9e6

Version History (51 snapshots)

Grade: C (73%) → D (54%)
Scan snapshots
Date Grade Score Response Status
2026-04-07 C 73% 992ms Up
2026-04-08 C 73% 334ms Up
2026-04-09 D 54% 367ms Up
2026-04-10 D 54% 301ms Up
2026-04-11 D 54% 235ms Up
2026-04-12 D 54% 312ms Up
2026-04-13 D 54% 260ms Up
2026-04-14 D 54% 256ms Up
2026-04-15 D 54% 253ms Up
2026-04-16 D 54% 295ms Up
2026-04-17 D 54% 180ms Up
2026-04-18 D 54% 213ms Up
2026-04-19 D 54% 208ms Up
2026-04-20 D 54% 296ms Up
2026-04-21 D 54% 203ms Up
2026-04-22 D 54% 269ms Up
2026-04-23 D 54% 238ms Up
2026-04-24 D 54% 331ms Up
2026-04-25 D 54% 60ms Up
2026-04-26 D 54% 88ms Up
2026-04-27 D 54% 252ms Up
2026-04-28 D 54% 42ms Up
2026-04-29 D 54% 228ms Up
2026-04-30 D 54% 193ms Up
2026-05-01 D 54% 195ms Up
2026-05-02 D 54% 210ms Up
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2026-05-04 D 54% 90ms Up
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2026-05-10 D 54% 54ms Up
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2026-05-24 D 54% 251ms Up
2026-05-25 D 54% 228ms Up
2026-05-26 D 54% 294ms Up
2026-05-27 D 54% 54ms Up