Bank of Canada
Document a Bank of Canada rate without rebuilding the trail later. The signed FXProof proof PDF keeps the supported source, chosen date, rate context, document id, payload hash, and verification details in one file.
Open source page
Official source catalog
Official exchange-rate sources
Browse the official sources currently supported by FXProof. Each source page shows the available dataset context and a relevant proof sample.
Choose the source your file requires
5 active sources
European Central Bank
Need to document which European Central Bank reference rate you used? FXProof creates a signed proof PDF based on supported ECB data and keeps the selected date, rate context, document id, payload hash, and verification details together.
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Federal Reserve System
When a file relies on Federal Reserve H.10 data, FXProof can turn the supported dataset and selected date into a signed proof PDF that carries the source context, document id, payload hash, and verification details.
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His Majesty's Revenue and Customs
Need a clear record of the HMRC exchange rate used in a tax, customs, or accounting file? FXProof creates a signed proof PDF for a supported HMRC dataset and date, with the rate context, document id, payload hash, and verification details inside.
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National Bank of Kazakhstan
Keep the National Bank of Kazakhstan rate evidence with the record that used it. FXProof creates a signed proof PDF for supported NBK data and includes the selected date, rate context, document id, payload hash, and verification details.
Open source pageChoose the source before the proof
Start with the institution your policy, client, or reviewer expects. The active catalog above comes from the current FXProof source records, not a hardcoded marketing list.
Each source page connects that official reference input to the FXProof evidence workflow. The official institution remains the source of the rate; FXProof provides the signed proof document and verification trail.
What the proof carries from the source
FXProof turns supported source data into a document that is easier to keep with a workpaper, client file, tax file, customs/VAT file, or internal control record.
- Official source name and source code.
- Source date or reference date used for the rate.
- Rate, product, and periodicity context when available.
- FXProof document id, payload hash, timestamps, and verification metadata.
- Proof bundle readiness before a team relies on a concrete dataset and date.
Why source choice matters
A screenshot or official link can be useful context. The problem appears when the file no longer shows which date and rate were used, or when a reviewer has to reconstruct the decision months later.
Starting from a supported source gives the team one repeatable evidence pattern: choose the source and date, open the ready proof bundle, and keep the Signed FXProof Proof PDF with the business file that used the rate.
Important limits
FXProof is not affiliated with or endorsed by the listed source institutions. Acceptance of a proof document depends on the recipient, procedure, and jurisdiction.
Inspect the proof format
Static samples show how source attribution and verification metadata appear before you start an account workflow.
See all proof samplesReviewer verification
A reviewer can check the FXProof document id and payload hash on the public verification page without account access.
Verify a PDFSource and recipient choice
The file owner chooses the source and decides whether the resulting proof fits the recipient, procedure, and jurisdiction.
Questions
Are all sources on this page active?
Yes. This catalog is generated from published source pages linked to active FXProof source records. Draft and inactive source pages are not public.
Does FXProof claim endorsement by official sources?
No. FXProof is not affiliated with or endorsed by the listed source institutions.
What should a reviewer check?
Check the source attribution, source date, FXProof document id, payload hash, and public verification result.
Keep the proof with the file that used the rate
Inspect a static sample first, then use an account when you need a proof bundle for a concrete dataset and date.