A
Exchange Rates via Locus MPP
data
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Free budget controls, response samples, and reliability routing.
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
1 issue
- POST endpoint challenge missing digest parameter (SHOULD per spec)
Paid Operations (3)
POST /abstract-exchange-rates/live 0.006 USDC.e
Live Rates
- Amount
- 0.006 (raw 6000)
- Currency
- USDC.e
- Method
- tempo
- Intent
- charge
- 402 Declared
- Yes
Input Schema
| Field | Type | Required | Description |
|---|---|---|---|
| base | string | Yes | Base currency code (e.g. USD) |
| target | string | No | Target currency code |
POST /abstract-exchange-rates/convert 0.006 USDC.e
Convert
- Amount
- 0.006 (raw 6000)
- Currency
- USDC.e
- Method
- tempo
- Intent
- charge
- 402 Declared
- Yes
Input Schema
| Field | Type | Required | Description |
|---|---|---|---|
| base | string | Yes | Source currency code |
| base_amount | number | No | Amount to convert |
| date | string | No | Historical date (YYYY-MM-DD) |
| target | string | Yes | Target currency code |
POST /abstract-exchange-rates/historical 0.006 USDC.e
Historical Rates
- Amount
- 0.006 (raw 6000)
- Currency
- USDC.e
- Method
- tempo
- Intent
- charge
- 402 Declared
- Yes
Input Schema
| Field | Type | Required | Description |
|---|---|---|---|
| base | string | Yes | Base currency code |
| date | string | Yes | Date (YYYY-MM-DD) |
| target | string | No | Target currency code |
Payment Methods
- Methods
- tempo
- Intents
- charge
- Currencies (discovery)
- USDC.e
- Currency (challenge)
- USDC.e on Tempo (Tempo)
- Multiple Challenges
- No
Recipients
- 0x060b0fB0Be9d90557577B3AEE480711067149Ff0
Per-endpoint breakdown
- POST /abstract-exchange-rates/convert
- 0x060b0fB0Be9d90557577B3AEE480711067149Ff0
- POST /abstract-exchange-rates/historical
- 0x060b0fB0Be9d90557577B3AEE480711067149Ff0
- POST /abstract-exchange-rates/live
- 0x060b0fB0Be9d90557577B3AEE480711067149Ff0
Security
- TLS Version
- Unknown
- Challenge ID Unique
- -
- Challenge ID Length
- -
- Digest Binding
- -
Uptime
- Discovery
- Reachable (3609ms)
- Challenge
- Reachable (531ms)
- Last Checked
Schema Completeness
- Paid Operations
- 3
- With Input Schema
- 3
- With Description
- 3
Documentation
- Homepage
- https://www.abstractapi.com/api/exchange-rate-api
- API Reference
- https://docs.abstractapi.com/exchange-rates
- llms.txt
- https://beta.paywithlocus.com/mpp/abstract-exchange-rates.md reachable
Discovery
- OpenAPI URL
- https://abstract-exchange-rates.mpp.paywithlocus.com/openapi.json
- OpenAPI Version
- 3.1.0
- Service Version
- 1.0.0
- Document Size
- 2238 bytes
- Document Hash
- c84a9eac382e681f1da80aa5281f9a42100b11d3f85a2ad1c650b1ffb4644030
Version History (2 snapshots)
Scan snapshots
| Date | Grade | Score | Response | Status |
|---|---|---|---|---|
| 2026-04-06 | A | 97% | 614ms | Up |
| 2026-04-07 | A | 97% | 981ms | Up |